[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pem/build.info b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/build.info
new file mode 100644
index 0000000..357b328
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/build.info
@@ -0,0 +1,4 @@
+LIBS=../../libcrypto
+SOURCE[../../libcrypto]=\
+ pem_sign.c pem_info.c pem_lib.c pem_all.c pem_err.c \
+ pem_x509.c pem_xaux.c pem_oth.c pem_pk8.c pem_pkey.c pvkfmt.c
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_all.c b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_all.c
new file mode 100644
index 0000000..9d57ee7
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_all.c
@@ -0,0 +1,180 @@
+/*
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include "internal/cryptlib.h"
+#include <openssl/bio.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+#include <openssl/pkcs7.h>
+#include <openssl/pem.h>
+#include <openssl/rsa.h>
+#include <openssl/dsa.h>
+#include <openssl/dh.h>
+
+#ifndef OPENSSL_NO_RSA
+static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa);
+#endif
+#ifndef OPENSSL_NO_DSA
+static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa);
+#endif
+
+#ifndef OPENSSL_NO_EC
+static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey);
+#endif
+
+IMPLEMENT_PEM_rw(X509_REQ, X509_REQ, PEM_STRING_X509_REQ, X509_REQ)
+
+IMPLEMENT_PEM_write(X509_REQ_NEW, X509_REQ, PEM_STRING_X509_REQ_OLD, X509_REQ)
+IMPLEMENT_PEM_rw(X509_CRL, X509_CRL, PEM_STRING_X509_CRL, X509_CRL)
+IMPLEMENT_PEM_rw(PKCS7, PKCS7, PEM_STRING_PKCS7, PKCS7)
+
+IMPLEMENT_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE,
+ PEM_STRING_X509, NETSCAPE_CERT_SEQUENCE)
+#ifndef OPENSSL_NO_RSA
+/*
+ * We treat RSA or DSA private keys as a special case. For private keys we
+ * read in an EVP_PKEY structure with PEM_read_bio_PrivateKey() and extract
+ * the relevant private key: this means can handle "traditional" and PKCS#8
+ * formats transparently.
+ */
+static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa)
+{
+ RSA *rtmp;
+ if (!key)
+ return NULL;
+ rtmp = EVP_PKEY_get1_RSA(key);
+ EVP_PKEY_free(key);
+ if (!rtmp)
+ return NULL;
+ if (rsa) {
+ RSA_free(*rsa);
+ *rsa = rtmp;
+ }
+ return rtmp;
+}
+
+RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **rsa, pem_password_cb *cb,
+ void *u)
+{
+ EVP_PKEY *pktmp;
+ pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
+ return pkey_get_rsa(pktmp, rsa);
+}
+
+# ifndef OPENSSL_NO_STDIO
+
+RSA *PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb, void *u)
+{
+ EVP_PKEY *pktmp;
+ pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
+ return pkey_get_rsa(pktmp, rsa);
+}
+
+# endif
+
+IMPLEMENT_PEM_write_cb_const(RSAPrivateKey, RSA, PEM_STRING_RSA,
+ RSAPrivateKey)
+
+
+IMPLEMENT_PEM_rw_const(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC,
+ RSAPublicKey)
+IMPLEMENT_PEM_rw(RSA_PUBKEY, RSA, PEM_STRING_PUBLIC, RSA_PUBKEY)
+#endif
+#ifndef OPENSSL_NO_DSA
+static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa)
+{
+ DSA *dtmp;
+ if (!key)
+ return NULL;
+ dtmp = EVP_PKEY_get1_DSA(key);
+ EVP_PKEY_free(key);
+ if (!dtmp)
+ return NULL;
+ if (dsa) {
+ DSA_free(*dsa);
+ *dsa = dtmp;
+ }
+ return dtmp;
+}
+
+DSA *PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb,
+ void *u)
+{
+ EVP_PKEY *pktmp;
+ pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
+ return pkey_get_dsa(pktmp, dsa); /* will free pktmp */
+}
+
+IMPLEMENT_PEM_write_cb_const(DSAPrivateKey, DSA, PEM_STRING_DSA,
+ DSAPrivateKey)
+IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY)
+# ifndef OPENSSL_NO_STDIO
+DSA *PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb, void *u)
+{
+ EVP_PKEY *pktmp;
+ pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
+ return pkey_get_dsa(pktmp, dsa); /* will free pktmp */
+}
+
+# endif
+
+IMPLEMENT_PEM_rw_const(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams)
+#endif
+#ifndef OPENSSL_NO_EC
+static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey)
+{
+ EC_KEY *dtmp;
+ if (!key)
+ return NULL;
+ dtmp = EVP_PKEY_get1_EC_KEY(key);
+ EVP_PKEY_free(key);
+ if (!dtmp)
+ return NULL;
+ if (eckey) {
+ EC_KEY_free(*eckey);
+ *eckey = dtmp;
+ }
+ return dtmp;
+}
+
+EC_KEY *PEM_read_bio_ECPrivateKey(BIO *bp, EC_KEY **key, pem_password_cb *cb,
+ void *u)
+{
+ EVP_PKEY *pktmp;
+ pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
+ return pkey_get_eckey(pktmp, key); /* will free pktmp */
+}
+
+IMPLEMENT_PEM_rw_const(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS,
+ ECPKParameters)
+
+
+IMPLEMENT_PEM_write_cb(ECPrivateKey, EC_KEY, PEM_STRING_ECPRIVATEKEY,
+ ECPrivateKey)
+IMPLEMENT_PEM_rw(EC_PUBKEY, EC_KEY, PEM_STRING_PUBLIC, EC_PUBKEY)
+# ifndef OPENSSL_NO_STDIO
+EC_KEY *PEM_read_ECPrivateKey(FILE *fp, EC_KEY **eckey, pem_password_cb *cb,
+ void *u)
+{
+ EVP_PKEY *pktmp;
+ pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
+ return pkey_get_eckey(pktmp, eckey); /* will free pktmp */
+}
+
+# endif
+
+#endif
+
+#ifndef OPENSSL_NO_DH
+
+IMPLEMENT_PEM_write_const(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)
+IMPLEMENT_PEM_write_const(DHxparams, DH, PEM_STRING_DHXPARAMS, DHxparams)
+#endif
+IMPLEMENT_PEM_rw(PUBKEY, EVP_PKEY, PEM_STRING_PUBLIC, PUBKEY)
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_err.c b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_err.c
new file mode 100644
index 0000000..0f3cb02
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_err.c
@@ -0,0 +1,130 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/err.h>
+#include <openssl/pemerr.h>
+
+#ifndef OPENSSL_NO_ERR
+
+static const ERR_STRING_DATA PEM_str_functs[] = {
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_B2I_DSS, 0), "b2i_dss"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_B2I_PVK_BIO, 0), "b2i_PVK_bio"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_B2I_RSA, 0), "b2i_rsa"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_CHECK_BITLEN_DSA, 0), "check_bitlen_dsa"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_CHECK_BITLEN_RSA, 0), "check_bitlen_rsa"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_D2I_PKCS8PRIVATEKEY_BIO, 0),
+ "d2i_PKCS8PrivateKey_bio"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_D2I_PKCS8PRIVATEKEY_FP, 0),
+ "d2i_PKCS8PrivateKey_fp"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_DO_B2I, 0), "do_b2i"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_DO_B2I_BIO, 0), "do_b2i_bio"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_DO_BLOB_HEADER, 0), "do_blob_header"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_DO_I2B, 0), "do_i2b"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_DO_PK8PKEY, 0), "do_pk8pkey"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_DO_PK8PKEY_FP, 0), "do_pk8pkey_fp"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_DO_PVK_BODY, 0), "do_PVK_body"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_DO_PVK_HEADER, 0), "do_PVK_header"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_GET_HEADER_AND_DATA, 0),
+ "get_header_and_data"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_GET_NAME, 0), "get_name"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_I2B_PVK, 0), "i2b_PVK"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_I2B_PVK_BIO, 0), "i2b_PVK_bio"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_LOAD_IV, 0), "load_iv"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_ASN1_READ, 0), "PEM_ASN1_read"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_ASN1_READ_BIO, 0), "PEM_ASN1_read_bio"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_ASN1_WRITE, 0), "PEM_ASN1_write"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_ASN1_WRITE_BIO, 0), "PEM_ASN1_write_bio"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_DEF_CALLBACK, 0), "PEM_def_callback"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_DO_HEADER, 0), "PEM_do_header"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_GET_EVP_CIPHER_INFO, 0),
+ "PEM_get_EVP_CIPHER_INFO"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_READ, 0), "PEM_read"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_READ_BIO, 0), "PEM_read_bio"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_READ_BIO_DHPARAMS, 0),
+ "PEM_read_bio_DHparams"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_READ_BIO_EX, 0), "PEM_read_bio_ex"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_READ_BIO_PARAMETERS, 0),
+ "PEM_read_bio_Parameters"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_READ_BIO_PRIVATEKEY, 0),
+ "PEM_read_bio_PrivateKey"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_READ_DHPARAMS, 0), "PEM_read_DHparams"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_READ_PRIVATEKEY, 0),
+ "PEM_read_PrivateKey"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_SIGNFINAL, 0), "PEM_SignFinal"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_WRITE, 0), "PEM_write"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_WRITE_BIO, 0), "PEM_write_bio"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_WRITE_BIO_PRIVATEKEY_TRADITIONAL, 0),
+ "PEM_write_bio_PrivateKey_traditional"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_WRITE_PRIVATEKEY, 0),
+ "PEM_write_PrivateKey"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_X509_INFO_READ, 0), "PEM_X509_INFO_read"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_X509_INFO_READ_BIO, 0),
+ "PEM_X509_INFO_read_bio"},
+ {ERR_PACK(ERR_LIB_PEM, PEM_F_PEM_X509_INFO_WRITE_BIO, 0),
+ "PEM_X509_INFO_write_bio"},
+ {0, NULL}
+};
+
+static const ERR_STRING_DATA PEM_str_reasons[] = {
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_BAD_BASE64_DECODE), "bad base64 decode"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_BAD_DECRYPT), "bad decrypt"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_BAD_END_LINE), "bad end line"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_BAD_IV_CHARS), "bad iv chars"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_BAD_MAGIC_NUMBER), "bad magic number"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_BAD_PASSWORD_READ), "bad password read"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_BAD_VERSION_NUMBER), "bad version number"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_BIO_WRITE_FAILURE), "bio write failure"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_CIPHER_IS_NULL), "cipher is null"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_ERROR_CONVERTING_PRIVATE_KEY),
+ "error converting private key"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_EXPECTING_PRIVATE_KEY_BLOB),
+ "expecting private key blob"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_EXPECTING_PUBLIC_KEY_BLOB),
+ "expecting public key blob"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_HEADER_TOO_LONG), "header too long"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_INCONSISTENT_HEADER),
+ "inconsistent header"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_KEYBLOB_HEADER_PARSE_ERROR),
+ "keyblob header parse error"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_KEYBLOB_TOO_SHORT), "keyblob too short"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_MISSING_DEK_IV), "missing dek iv"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_NOT_DEK_INFO), "not dek info"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_NOT_ENCRYPTED), "not encrypted"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_NOT_PROC_TYPE), "not proc type"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_NO_START_LINE), "no start line"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_PROBLEMS_GETTING_PASSWORD),
+ "problems getting password"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_PVK_DATA_TOO_SHORT), "pvk data too short"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_PVK_TOO_SHORT), "pvk too short"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_READ_KEY), "read key"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_SHORT_HEADER), "short header"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_UNEXPECTED_DEK_IV), "unexpected dek iv"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_UNSUPPORTED_CIPHER), "unsupported cipher"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_UNSUPPORTED_ENCRYPTION),
+ "unsupported encryption"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_UNSUPPORTED_KEY_COMPONENTS),
+ "unsupported key components"},
+ {ERR_PACK(ERR_LIB_PEM, 0, PEM_R_UNSUPPORTED_PUBLIC_KEY_TYPE),
+ "unsupported public key type"},
+ {0, NULL}
+};
+
+#endif
+
+int ERR_load_PEM_strings(void)
+{
+#ifndef OPENSSL_NO_ERR
+ if (ERR_func_error_string(PEM_str_functs[0].error) == NULL) {
+ ERR_load_strings_const(PEM_str_functs);
+ ERR_load_strings_const(PEM_str_reasons);
+ }
+#endif
+ return 1;
+}
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_info.c b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_info.c
new file mode 100644
index 0000000..f90cb44
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_info.c
@@ -0,0 +1,337 @@
+/*
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include "internal/cryptlib.h"
+#include <openssl/buffer.h>
+#include <openssl/objects.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+#include <openssl/pem.h>
+#include <openssl/rsa.h>
+#include <openssl/dsa.h>
+
+#ifndef OPENSSL_NO_STDIO
+STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
+ pem_password_cb *cb, void *u)
+{
+ BIO *b;
+ STACK_OF(X509_INFO) *ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_READ, ERR_R_BUF_LIB);
+ return 0;
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_X509_INFO_read_bio(b, sk, cb, u);
+ BIO_free(b);
+ return ret;
+}
+#endif
+
+STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk,
+ pem_password_cb *cb, void *u)
+{
+ X509_INFO *xi = NULL;
+ char *name = NULL, *header = NULL;
+ void *pp;
+ unsigned char *data = NULL;
+ const unsigned char *p;
+ long len, error = 0;
+ int ok = 0;
+ STACK_OF(X509_INFO) *ret = NULL;
+ unsigned int i, raw, ptype;
+ d2i_of_void *d2i = 0;
+
+ if (sk == NULL) {
+ if ((ret = sk_X509_INFO_new_null()) == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_READ_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ } else
+ ret = sk;
+
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
+ for (;;) {
+ raw = 0;
+ ptype = 0;
+ i = PEM_read_bio(bp, &name, &header, &data, &len);
+ if (i == 0) {
+ error = ERR_GET_REASON(ERR_peek_last_error());
+ if (error == PEM_R_NO_START_LINE) {
+ ERR_clear_error();
+ break;
+ }
+ goto err;
+ }
+ start:
+ if ((strcmp(name, PEM_STRING_X509) == 0) ||
+ (strcmp(name, PEM_STRING_X509_OLD) == 0)) {
+ d2i = (D2I_OF(void)) d2i_X509;
+ if (xi->x509 != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
+ goto start;
+ }
+ pp = &(xi->x509);
+ } else if ((strcmp(name, PEM_STRING_X509_TRUSTED) == 0)) {
+ d2i = (D2I_OF(void)) d2i_X509_AUX;
+ if (xi->x509 != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
+ goto start;
+ }
+ pp = &(xi->x509);
+ } else if (strcmp(name, PEM_STRING_X509_CRL) == 0) {
+ d2i = (D2I_OF(void)) d2i_X509_CRL;
+ if (xi->crl != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
+ goto start;
+ }
+ pp = &(xi->crl);
+ } else
+#ifndef OPENSSL_NO_RSA
+ if (strcmp(name, PEM_STRING_RSA) == 0) {
+ d2i = (D2I_OF(void)) d2i_RSAPrivateKey;
+ if (xi->x_pkey != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
+ goto start;
+ }
+
+ xi->enc_data = NULL;
+ xi->enc_len = 0;
+
+ xi->x_pkey = X509_PKEY_new();
+ if (xi->x_pkey == NULL)
+ goto err;
+ ptype = EVP_PKEY_RSA;
+ pp = &xi->x_pkey->dec_pkey;
+ if ((int)strlen(header) > 10) /* assume encrypted */
+ raw = 1;
+ } else
+#endif
+#ifndef OPENSSL_NO_DSA
+ if (strcmp(name, PEM_STRING_DSA) == 0) {
+ d2i = (D2I_OF(void)) d2i_DSAPrivateKey;
+ if (xi->x_pkey != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
+ goto start;
+ }
+
+ xi->enc_data = NULL;
+ xi->enc_len = 0;
+
+ xi->x_pkey = X509_PKEY_new();
+ if (xi->x_pkey == NULL)
+ goto err;
+ ptype = EVP_PKEY_DSA;
+ pp = &xi->x_pkey->dec_pkey;
+ if ((int)strlen(header) > 10) /* assume encrypted */
+ raw = 1;
+ } else
+#endif
+#ifndef OPENSSL_NO_EC
+ if (strcmp(name, PEM_STRING_ECPRIVATEKEY) == 0) {
+ d2i = (D2I_OF(void)) d2i_ECPrivateKey;
+ if (xi->x_pkey != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
+ goto start;
+ }
+
+ xi->enc_data = NULL;
+ xi->enc_len = 0;
+
+ xi->x_pkey = X509_PKEY_new();
+ if (xi->x_pkey == NULL)
+ goto err;
+ ptype = EVP_PKEY_EC;
+ pp = &xi->x_pkey->dec_pkey;
+ if ((int)strlen(header) > 10) /* assume encrypted */
+ raw = 1;
+ } else
+#endif
+ {
+ d2i = NULL;
+ pp = NULL;
+ }
+
+ if (d2i != NULL) {
+ if (!raw) {
+ EVP_CIPHER_INFO cipher;
+
+ if (!PEM_get_EVP_CIPHER_INFO(header, &cipher))
+ goto err;
+ if (!PEM_do_header(&cipher, data, &len, cb, u))
+ goto err;
+ p = data;
+ if (ptype) {
+ if (!d2i_PrivateKey(ptype, pp, &p, len)) {
+ PEMerr(PEM_F_PEM_X509_INFO_READ_BIO, ERR_R_ASN1_LIB);
+ goto err;
+ }
+ } else if (d2i(pp, &p, len) == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_READ_BIO, ERR_R_ASN1_LIB);
+ goto err;
+ }
+ } else { /* encrypted RSA data */
+ if (!PEM_get_EVP_CIPHER_INFO(header, &xi->enc_cipher))
+ goto err;
+ xi->enc_data = (char *)data;
+ xi->enc_len = (int)len;
+ data = NULL;
+ }
+ } else {
+ /* unknown */
+ }
+ OPENSSL_free(name);
+ name = NULL;
+ OPENSSL_free(header);
+ header = NULL;
+ OPENSSL_free(data);
+ data = NULL;
+ }
+
+ /*
+ * if the last one hasn't been pushed yet and there is anything in it
+ * then add it to the stack ...
+ */
+ if ((xi->x509 != NULL) || (xi->crl != NULL) ||
+ (xi->x_pkey != NULL) || (xi->enc_data != NULL)) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ xi = NULL;
+ }
+ ok = 1;
+ err:
+ X509_INFO_free(xi);
+ if (!ok) {
+ for (i = 0; ((int)i) < sk_X509_INFO_num(ret); i++) {
+ xi = sk_X509_INFO_value(ret, i);
+ X509_INFO_free(xi);
+ }
+ if (ret != sk)
+ sk_X509_INFO_free(ret);
+ ret = NULL;
+ }
+
+ OPENSSL_free(name);
+ OPENSSL_free(header);
+ OPENSSL_free(data);
+ return ret;
+}
+
+/* A TJH addition */
+int PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
+ unsigned char *kstr, int klen,
+ pem_password_cb *cb, void *u)
+{
+ int i, ret = 0;
+ unsigned char *data = NULL;
+ const char *objstr = NULL;
+ char buf[PEM_BUFSIZE];
+ unsigned char *iv = NULL;
+
+ if (enc != NULL) {
+ objstr = OBJ_nid2sn(EVP_CIPHER_nid(enc));
+ if (objstr == NULL
+ /*
+ * Check "Proc-Type: 4,Encrypted\nDEK-Info: objstr,hex-iv\n"
+ * fits into buf
+ */
+ || (strlen(objstr) + 23 + 2 * EVP_CIPHER_iv_length(enc) + 13)
+ > sizeof(buf)) {
+ PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO, PEM_R_UNSUPPORTED_CIPHER);
+ goto err;
+ }
+ }
+
+ /*
+ * now for the fun part ... if we have a private key then we have to be
+ * able to handle a not-yet-decrypted key being written out correctly ...
+ * if it is decrypted or it is non-encrypted then we use the base code
+ */
+ if (xi->x_pkey != NULL) {
+ if ((xi->enc_data != NULL) && (xi->enc_len > 0)) {
+ if (enc == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO, PEM_R_CIPHER_IS_NULL);
+ goto err;
+ }
+
+ /* copy from weirdo names into more normal things */
+ iv = xi->enc_cipher.iv;
+ data = (unsigned char *)xi->enc_data;
+ i = xi->enc_len;
+
+ /*
+ * we take the encryption data from the internal stuff rather
+ * than what the user has passed us ... as we have to match
+ * exactly for some strange reason
+ */
+ objstr = OBJ_nid2sn(EVP_CIPHER_nid(xi->enc_cipher.cipher));
+ if (objstr == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,
+ PEM_R_UNSUPPORTED_CIPHER);
+ goto err;
+ }
+
+ /* Create the right magic header stuff */
+ buf[0] = '\0';
+ PEM_proc_type(buf, PEM_TYPE_ENCRYPTED);
+ PEM_dek_info(buf, objstr, EVP_CIPHER_iv_length(enc),
+ (char *)iv);
+
+ /* use the normal code to write things out */
+ i = PEM_write_bio(bp, PEM_STRING_RSA, buf, data, i);
+ if (i <= 0)
+ goto err;
+ } else {
+ /* Add DSA/DH */
+#ifndef OPENSSL_NO_RSA
+ /* normal optionally encrypted stuff */
+ if (PEM_write_bio_RSAPrivateKey(bp,
+ EVP_PKEY_get0_RSA(xi->x_pkey->dec_pkey),
+ enc, kstr, klen, cb, u) <= 0)
+ goto err;
+#endif
+ }
+ }
+
+ /* if we have a certificate then write it out now */
+ if ((xi->x509 != NULL) && (PEM_write_bio_X509(bp, xi->x509) <= 0))
+ goto err;
+
+ /*
+ * we are ignoring anything else that is loaded into the X509_INFO
+ * structure for the moment ... as I don't need it so I'm not coding it
+ * here and Eric can do it when this makes it into the base library --tjh
+ */
+
+ ret = 1;
+
+ err:
+ OPENSSL_cleanse(buf, PEM_BUFSIZE);
+ return ret;
+}
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_lib.c b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_lib.c
new file mode 100644
index 0000000..14f9ca4
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_lib.c
@@ -0,0 +1,1007 @@
+/*
+ * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include "crypto/ctype.h"
+#include <string.h>
+#include "internal/cryptlib.h"
+#include <openssl/buffer.h>
+#include <openssl/objects.h>
+#include <openssl/evp.h>
+#include <openssl/rand.h>
+#include <openssl/x509.h>
+#include <openssl/pem.h>
+#include <openssl/pkcs12.h>
+#include "crypto/asn1.h"
+#include <openssl/des.h>
+#include <openssl/engine.h>
+
+#define MIN_LENGTH 4
+
+static int load_iv(char **fromp, unsigned char *to, int num);
+static int check_pem(const char *nm, const char *name);
+int pem_check_suffix(const char *pem_str, const char *suffix);
+
+int PEM_def_callback(char *buf, int num, int rwflag, void *userdata)
+{
+ int i, min_len;
+ const char *prompt;
+
+ /* We assume that the user passes a default password as userdata */
+ if (userdata) {
+ i = strlen(userdata);
+ i = (i > num) ? num : i;
+ memcpy(buf, userdata, i);
+ return i;
+ }
+
+ prompt = EVP_get_pw_prompt();
+ if (prompt == NULL)
+ prompt = "Enter PEM pass phrase:";
+
+ /*
+ * rwflag == 0 means decryption
+ * rwflag == 1 means encryption
+ *
+ * We assume that for encryption, we want a minimum length, while for
+ * decryption, we cannot know any minimum length, so we assume zero.
+ */
+ min_len = rwflag ? MIN_LENGTH : 0;
+
+ i = EVP_read_pw_string_min(buf, min_len, num, prompt, rwflag);
+ if (i != 0) {
+ PEMerr(PEM_F_PEM_DEF_CALLBACK, PEM_R_PROBLEMS_GETTING_PASSWORD);
+ memset(buf, 0, (unsigned int)num);
+ return -1;
+ }
+ return strlen(buf);
+}
+
+void PEM_proc_type(char *buf, int type)
+{
+ const char *str;
+ char *p = buf + strlen(buf);
+
+ if (type == PEM_TYPE_ENCRYPTED)
+ str = "ENCRYPTED";
+ else if (type == PEM_TYPE_MIC_CLEAR)
+ str = "MIC-CLEAR";
+ else if (type == PEM_TYPE_MIC_ONLY)
+ str = "MIC-ONLY";
+ else
+ str = "BAD-TYPE";
+
+ BIO_snprintf(p, PEM_BUFSIZE - (size_t)(p - buf), "Proc-Type: 4,%s\n", str);
+}
+
+void PEM_dek_info(char *buf, const char *type, int len, char *str)
+{
+ long i;
+ char *p = buf + strlen(buf);
+ int j = PEM_BUFSIZE - (size_t)(p - buf), n;
+
+ n = BIO_snprintf(p, j, "DEK-Info: %s,", type);
+ if (n > 0) {
+ j -= n;
+ p += n;
+ for (i = 0; i < len; i++) {
+ n = BIO_snprintf(p, j, "%02X", 0xff & str[i]);
+ if (n <= 0)
+ return;
+ j -= n;
+ p += n;
+ }
+ if (j > 1)
+ strcpy(p, "\n");
+ }
+}
+
+#ifndef OPENSSL_NO_STDIO
+void *PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
+ pem_password_cb *cb, void *u)
+{
+ BIO *b;
+ void *ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_ASN1_READ, ERR_R_BUF_LIB);
+ return 0;
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_ASN1_read_bio(d2i, name, b, x, cb, u);
+ BIO_free(b);
+ return ret;
+}
+#endif
+
+static int check_pem(const char *nm, const char *name)
+{
+ /* Normal matching nm and name */
+ if (strcmp(nm, name) == 0)
+ return 1;
+
+ /* Make PEM_STRING_EVP_PKEY match any private key */
+
+ if (strcmp(name, PEM_STRING_EVP_PKEY) == 0) {
+ int slen;
+ const EVP_PKEY_ASN1_METHOD *ameth;
+ if (strcmp(nm, PEM_STRING_PKCS8) == 0)
+ return 1;
+ if (strcmp(nm, PEM_STRING_PKCS8INF) == 0)
+ return 1;
+ slen = pem_check_suffix(nm, "PRIVATE KEY");
+ if (slen > 0) {
+ /*
+ * NB: ENGINE implementations won't contain a deprecated old
+ * private key decode function so don't look for them.
+ */
+ ameth = EVP_PKEY_asn1_find_str(NULL, nm, slen);
+ if (ameth && ameth->old_priv_decode)
+ return 1;
+ }
+ return 0;
+ }
+
+ if (strcmp(name, PEM_STRING_PARAMETERS) == 0) {
+ int slen;
+ const EVP_PKEY_ASN1_METHOD *ameth;
+ slen = pem_check_suffix(nm, "PARAMETERS");
+ if (slen > 0) {
+ ENGINE *e;
+ ameth = EVP_PKEY_asn1_find_str(&e, nm, slen);
+ if (ameth) {
+ int r;
+ if (ameth->param_decode)
+ r = 1;
+ else
+ r = 0;
+#ifndef OPENSSL_NO_ENGINE
+ ENGINE_finish(e);
+#endif
+ return r;
+ }
+ }
+ return 0;
+ }
+ /* If reading DH parameters handle X9.42 DH format too */
+ if (strcmp(nm, PEM_STRING_DHXPARAMS) == 0
+ && strcmp(name, PEM_STRING_DHPARAMS) == 0)
+ return 1;
+
+ /* Permit older strings */
+
+ if (strcmp(nm, PEM_STRING_X509_OLD) == 0
+ && strcmp(name, PEM_STRING_X509) == 0)
+ return 1;
+
+ if (strcmp(nm, PEM_STRING_X509_REQ_OLD) == 0
+ && strcmp(name, PEM_STRING_X509_REQ) == 0)
+ return 1;
+
+ /* Allow normal certs to be read as trusted certs */
+ if (strcmp(nm, PEM_STRING_X509) == 0
+ && strcmp(name, PEM_STRING_X509_TRUSTED) == 0)
+ return 1;
+
+ if (strcmp(nm, PEM_STRING_X509_OLD) == 0
+ && strcmp(name, PEM_STRING_X509_TRUSTED) == 0)
+ return 1;
+
+ /* Some CAs use PKCS#7 with CERTIFICATE headers */
+ if (strcmp(nm, PEM_STRING_X509) == 0
+ && strcmp(name, PEM_STRING_PKCS7) == 0)
+ return 1;
+
+ if (strcmp(nm, PEM_STRING_PKCS7_SIGNED) == 0
+ && strcmp(name, PEM_STRING_PKCS7) == 0)
+ return 1;
+
+#ifndef OPENSSL_NO_CMS
+ if (strcmp(nm, PEM_STRING_X509) == 0
+ && strcmp(name, PEM_STRING_CMS) == 0)
+ return 1;
+ /* Allow CMS to be read from PKCS#7 headers */
+ if (strcmp(nm, PEM_STRING_PKCS7) == 0
+ && strcmp(name, PEM_STRING_CMS) == 0)
+ return 1;
+#endif
+
+ return 0;
+}
+
+static void pem_free(void *p, unsigned int flags, size_t num)
+{
+ if (flags & PEM_FLAG_SECURE)
+ OPENSSL_secure_clear_free(p, num);
+ else
+ OPENSSL_free(p);
+}
+
+static void *pem_malloc(int num, unsigned int flags)
+{
+ return (flags & PEM_FLAG_SECURE) ? OPENSSL_secure_malloc(num)
+ : OPENSSL_malloc(num);
+}
+
+static int pem_bytes_read_bio_flags(unsigned char **pdata, long *plen,
+ char **pnm, const char *name, BIO *bp,
+ pem_password_cb *cb, void *u,
+ unsigned int flags)
+{
+ EVP_CIPHER_INFO cipher;
+ char *nm = NULL, *header = NULL;
+ unsigned char *data = NULL;
+ long len = 0;
+ int ret = 0;
+
+ do {
+ pem_free(nm, flags, 0);
+ pem_free(header, flags, 0);
+ pem_free(data, flags, len);
+ if (!PEM_read_bio_ex(bp, &nm, &header, &data, &len, flags)) {
+ if (ERR_GET_REASON(ERR_peek_error()) == PEM_R_NO_START_LINE)
+ ERR_add_error_data(2, "Expecting: ", name);
+ return 0;
+ }
+ } while (!check_pem(nm, name));
+ if (!PEM_get_EVP_CIPHER_INFO(header, &cipher))
+ goto err;
+ if (!PEM_do_header(&cipher, data, &len, cb, u))
+ goto err;
+
+ *pdata = data;
+ *plen = len;
+
+ if (pnm != NULL)
+ *pnm = nm;
+
+ ret = 1;
+
+ err:
+ if (!ret || pnm == NULL)
+ pem_free(nm, flags, 0);
+ pem_free(header, flags, 0);
+ if (!ret)
+ pem_free(data, flags, len);
+ return ret;
+}
+
+int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm,
+ const char *name, BIO *bp, pem_password_cb *cb,
+ void *u) {
+ return pem_bytes_read_bio_flags(pdata, plen, pnm, name, bp, cb, u,
+ PEM_FLAG_EAY_COMPATIBLE);
+}
+
+int PEM_bytes_read_bio_secmem(unsigned char **pdata, long *plen, char **pnm,
+ const char *name, BIO *bp, pem_password_cb *cb,
+ void *u) {
+ return pem_bytes_read_bio_flags(pdata, plen, pnm, name, bp, cb, u,
+ PEM_FLAG_SECURE | PEM_FLAG_EAY_COMPATIBLE);
+}
+
+#ifndef OPENSSL_NO_STDIO
+int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,
+ void *x, const EVP_CIPHER *enc, unsigned char *kstr,
+ int klen, pem_password_cb *callback, void *u)
+{
+ BIO *b;
+ int ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_ASN1_WRITE, ERR_R_BUF_LIB);
+ return 0;
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_ASN1_write_bio(i2d, name, b, x, enc, kstr, klen, callback, u);
+ BIO_free(b);
+ return ret;
+}
+#endif
+
+int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp,
+ void *x, const EVP_CIPHER *enc, unsigned char *kstr,
+ int klen, pem_password_cb *callback, void *u)
+{
+ EVP_CIPHER_CTX *ctx = NULL;
+ int dsize = 0, i = 0, j = 0, ret = 0;
+ unsigned char *p, *data = NULL;
+ const char *objstr = NULL;
+ char buf[PEM_BUFSIZE];
+ unsigned char key[EVP_MAX_KEY_LENGTH];
+ unsigned char iv[EVP_MAX_IV_LENGTH];
+
+ if (enc != NULL) {
+ objstr = OBJ_nid2sn(EVP_CIPHER_nid(enc));
+ if (objstr == NULL || EVP_CIPHER_iv_length(enc) == 0
+ || EVP_CIPHER_iv_length(enc) > (int)sizeof(iv)
+ /*
+ * Check "Proc-Type: 4,Encrypted\nDEK-Info: objstr,hex-iv\n"
+ * fits into buf
+ */
+ || (strlen(objstr) + 23 + 2 * EVP_CIPHER_iv_length(enc) + 13)
+ > sizeof(buf)) {
+ PEMerr(PEM_F_PEM_ASN1_WRITE_BIO, PEM_R_UNSUPPORTED_CIPHER);
+ goto err;
+ }
+ }
+
+ if ((dsize = i2d(x, NULL)) <= 0) {
+ PEMerr(PEM_F_PEM_ASN1_WRITE_BIO, ERR_R_ASN1_LIB);
+ dsize = 0;
+ goto err;
+ }
+ /* dsize + 8 bytes are needed */
+ /* actually it needs the cipher block size extra... */
+ data = OPENSSL_malloc((unsigned int)dsize + 20);
+ if (data == NULL) {
+ PEMerr(PEM_F_PEM_ASN1_WRITE_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ p = data;
+ i = i2d(x, &p);
+
+ if (enc != NULL) {
+ if (kstr == NULL) {
+ if (callback == NULL)
+ klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u);
+ else
+ klen = (*callback) (buf, PEM_BUFSIZE, 1, u);
+ if (klen <= 0) {
+ PEMerr(PEM_F_PEM_ASN1_WRITE_BIO, PEM_R_READ_KEY);
+ goto err;
+ }
+#ifdef CHARSET_EBCDIC
+ /* Convert the pass phrase from EBCDIC */
+ ebcdic2ascii(buf, buf, klen);
+#endif
+ kstr = (unsigned char *)buf;
+ }
+ if (RAND_bytes(iv, EVP_CIPHER_iv_length(enc)) <= 0) /* Generate a salt */
+ goto err;
+ /*
+ * The 'iv' is used as the iv and as a salt. It is NOT taken from
+ * the BytesToKey function
+ */
+ if (!EVP_BytesToKey(enc, EVP_md5(), iv, kstr, klen, 1, key, NULL))
+ goto err;
+
+ if (kstr == (unsigned char *)buf)
+ OPENSSL_cleanse(buf, PEM_BUFSIZE);
+
+ buf[0] = '\0';
+ PEM_proc_type(buf, PEM_TYPE_ENCRYPTED);
+ PEM_dek_info(buf, objstr, EVP_CIPHER_iv_length(enc), (char *)iv);
+ /* k=strlen(buf); */
+
+ ret = 1;
+ if ((ctx = EVP_CIPHER_CTX_new()) == NULL
+ || !EVP_EncryptInit_ex(ctx, enc, NULL, key, iv)
+ || !EVP_EncryptUpdate(ctx, data, &j, data, i)
+ || !EVP_EncryptFinal_ex(ctx, &(data[j]), &i))
+ ret = 0;
+ if (ret == 0)
+ goto err;
+ i += j;
+ } else {
+ ret = 1;
+ buf[0] = '\0';
+ }
+ i = PEM_write_bio(bp, name, buf, data, i);
+ if (i <= 0)
+ ret = 0;
+ err:
+ OPENSSL_cleanse(key, sizeof(key));
+ OPENSSL_cleanse(iv, sizeof(iv));
+ EVP_CIPHER_CTX_free(ctx);
+ OPENSSL_cleanse(buf, PEM_BUFSIZE);
+ OPENSSL_clear_free(data, (unsigned int)dsize);
+ return ret;
+}
+
+int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *plen,
+ pem_password_cb *callback, void *u)
+{
+ int ok;
+ int keylen;
+ long len = *plen;
+ int ilen = (int) len; /* EVP_DecryptUpdate etc. take int lengths */
+ EVP_CIPHER_CTX *ctx;
+ unsigned char key[EVP_MAX_KEY_LENGTH];
+ char buf[PEM_BUFSIZE];
+
+#if LONG_MAX > INT_MAX
+ /* Check that we did not truncate the length */
+ if (len > INT_MAX) {
+ PEMerr(PEM_F_PEM_DO_HEADER, PEM_R_HEADER_TOO_LONG);
+ return 0;
+ }
+#endif
+
+ if (cipher->cipher == NULL)
+ return 1;
+ if (callback == NULL)
+ keylen = PEM_def_callback(buf, PEM_BUFSIZE, 0, u);
+ else
+ keylen = callback(buf, PEM_BUFSIZE, 0, u);
+ if (keylen < 0) {
+ PEMerr(PEM_F_PEM_DO_HEADER, PEM_R_BAD_PASSWORD_READ);
+ return 0;
+ }
+#ifdef CHARSET_EBCDIC
+ /* Convert the pass phrase from EBCDIC */
+ ebcdic2ascii(buf, buf, keylen);
+#endif
+
+ if (!EVP_BytesToKey(cipher->cipher, EVP_md5(), &(cipher->iv[0]),
+ (unsigned char *)buf, keylen, 1, key, NULL))
+ return 0;
+
+ ctx = EVP_CIPHER_CTX_new();
+ if (ctx == NULL)
+ return 0;
+
+ ok = EVP_DecryptInit_ex(ctx, cipher->cipher, NULL, key, &(cipher->iv[0]));
+ if (ok)
+ ok = EVP_DecryptUpdate(ctx, data, &ilen, data, ilen);
+ if (ok) {
+ /* Squirrel away the length of data decrypted so far. */
+ *plen = ilen;
+ ok = EVP_DecryptFinal_ex(ctx, &(data[ilen]), &ilen);
+ }
+ if (ok)
+ *plen += ilen;
+ else
+ PEMerr(PEM_F_PEM_DO_HEADER, PEM_R_BAD_DECRYPT);
+
+ EVP_CIPHER_CTX_free(ctx);
+ OPENSSL_cleanse((char *)buf, sizeof(buf));
+ OPENSSL_cleanse((char *)key, sizeof(key));
+ return ok;
+}
+
+/*
+ * This implements a very limited PEM header parser that does not support the
+ * full grammar of rfc1421. In particular, folded headers are not supported,
+ * nor is additional whitespace.
+ *
+ * A robust implementation would make use of a library that turns the headers
+ * into a BIO from which one folded line is read at a time, and is then split
+ * into a header label and content. We would then parse the content of the
+ * headers we care about. This is overkill for just this limited use-case, but
+ * presumably we also parse rfc822-style headers for S/MIME, so a common
+ * abstraction might well be more generally useful.
+ */
+int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher)
+{
+ static const char ProcType[] = "Proc-Type:";
+ static const char ENCRYPTED[] = "ENCRYPTED";
+ static const char DEKInfo[] = "DEK-Info:";
+ const EVP_CIPHER *enc = NULL;
+ int ivlen;
+ char *dekinfostart, c;
+
+ cipher->cipher = NULL;
+ memset(cipher->iv, 0, sizeof(cipher->iv));
+ if ((header == NULL) || (*header == '\0') || (*header == '\n'))
+ return 1;
+
+ if (strncmp(header, ProcType, sizeof(ProcType)-1) != 0) {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_NOT_PROC_TYPE);
+ return 0;
+ }
+ header += sizeof(ProcType)-1;
+ header += strspn(header, " \t");
+
+ if (*header++ != '4' || *header++ != ',')
+ return 0;
+ header += strspn(header, " \t");
+
+ /* We expect "ENCRYPTED" followed by optional white-space + line break */
+ if (strncmp(header, ENCRYPTED, sizeof(ENCRYPTED)-1) != 0 ||
+ strspn(header+sizeof(ENCRYPTED)-1, " \t\r\n") == 0) {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_NOT_ENCRYPTED);
+ return 0;
+ }
+ header += sizeof(ENCRYPTED)-1;
+ header += strspn(header, " \t\r");
+ if (*header++ != '\n') {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_SHORT_HEADER);
+ return 0;
+ }
+
+ /*-
+ * https://tools.ietf.org/html/rfc1421#section-4.6.1.3
+ * We expect "DEK-Info: algo[,hex-parameters]"
+ */
+ if (strncmp(header, DEKInfo, sizeof(DEKInfo)-1) != 0) {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_NOT_DEK_INFO);
+ return 0;
+ }
+ header += sizeof(DEKInfo)-1;
+ header += strspn(header, " \t");
+
+ /*
+ * DEK-INFO is a comma-separated combination of algorithm name and optional
+ * parameters.
+ */
+ dekinfostart = header;
+ header += strcspn(header, " \t,");
+ c = *header;
+ *header = '\0';
+ cipher->cipher = enc = EVP_get_cipherbyname(dekinfostart);
+ *header = c;
+ header += strspn(header, " \t");
+
+ if (enc == NULL) {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_UNSUPPORTED_ENCRYPTION);
+ return 0;
+ }
+ ivlen = EVP_CIPHER_iv_length(enc);
+ if (ivlen > 0 && *header++ != ',') {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_MISSING_DEK_IV);
+ return 0;
+ } else if (ivlen == 0 && *header == ',') {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_UNEXPECTED_DEK_IV);
+ return 0;
+ }
+
+ if (!load_iv(&header, cipher->iv, EVP_CIPHER_iv_length(enc)))
+ return 0;
+
+ return 1;
+}
+
+static int load_iv(char **fromp, unsigned char *to, int num)
+{
+ int v, i;
+ char *from;
+
+ from = *fromp;
+ for (i = 0; i < num; i++)
+ to[i] = 0;
+ num *= 2;
+ for (i = 0; i < num; i++) {
+ v = OPENSSL_hexchar2int(*from);
+ if (v < 0) {
+ PEMerr(PEM_F_LOAD_IV, PEM_R_BAD_IV_CHARS);
+ return 0;
+ }
+ from++;
+ to[i / 2] |= v << (long)((!(i & 1)) * 4);
+ }
+
+ *fromp = from;
+ return 1;
+}
+
+#ifndef OPENSSL_NO_STDIO
+int PEM_write(FILE *fp, const char *name, const char *header,
+ const unsigned char *data, long len)
+{
+ BIO *b;
+ int ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_WRITE, ERR_R_BUF_LIB);
+ return 0;
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_write_bio(b, name, header, data, len);
+ BIO_free(b);
+ return ret;
+}
+#endif
+
+int PEM_write_bio(BIO *bp, const char *name, const char *header,
+ const unsigned char *data, long len)
+{
+ int nlen, n, i, j, outl;
+ unsigned char *buf = NULL;
+ EVP_ENCODE_CTX *ctx = EVP_ENCODE_CTX_new();
+ int reason = ERR_R_BUF_LIB;
+ int retval = 0;
+
+ if (ctx == NULL) {
+ reason = ERR_R_MALLOC_FAILURE;
+ goto err;
+ }
+
+ EVP_EncodeInit(ctx);
+ nlen = strlen(name);
+
+ if ((BIO_write(bp, "-----BEGIN ", 11) != 11) ||
+ (BIO_write(bp, name, nlen) != nlen) ||
+ (BIO_write(bp, "-----\n", 6) != 6))
+ goto err;
+
+ i = header != NULL ? strlen(header) : 0;
+ if (i > 0) {
+ if ((BIO_write(bp, header, i) != i) || (BIO_write(bp, "\n", 1) != 1))
+ goto err;
+ }
+
+ buf = OPENSSL_malloc(PEM_BUFSIZE * 8);
+ if (buf == NULL) {
+ reason = ERR_R_MALLOC_FAILURE;
+ goto err;
+ }
+
+ i = j = 0;
+ while (len > 0) {
+ n = (int)((len > (PEM_BUFSIZE * 5)) ? (PEM_BUFSIZE * 5) : len);
+ if (!EVP_EncodeUpdate(ctx, buf, &outl, &(data[j]), n))
+ goto err;
+ if ((outl) && (BIO_write(bp, (char *)buf, outl) != outl))
+ goto err;
+ i += outl;
+ len -= n;
+ j += n;
+ }
+ EVP_EncodeFinal(ctx, buf, &outl);
+ if ((outl > 0) && (BIO_write(bp, (char *)buf, outl) != outl))
+ goto err;
+ if ((BIO_write(bp, "-----END ", 9) != 9) ||
+ (BIO_write(bp, name, nlen) != nlen) ||
+ (BIO_write(bp, "-----\n", 6) != 6))
+ goto err;
+ retval = i + outl;
+
+ err:
+ if (retval == 0)
+ PEMerr(PEM_F_PEM_WRITE_BIO, reason);
+ EVP_ENCODE_CTX_free(ctx);
+ OPENSSL_clear_free(buf, PEM_BUFSIZE * 8);
+ return retval;
+}
+
+#ifndef OPENSSL_NO_STDIO
+int PEM_read(FILE *fp, char **name, char **header, unsigned char **data,
+ long *len)
+{
+ BIO *b;
+ int ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_READ, ERR_R_BUF_LIB);
+ return 0;
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_read_bio(b, name, header, data, len);
+ BIO_free(b);
+ return ret;
+}
+#endif
+
+/* Some helpers for PEM_read_bio_ex(). */
+static int sanitize_line(char *linebuf, int len, unsigned int flags)
+{
+ int i;
+
+ if (flags & PEM_FLAG_EAY_COMPATIBLE) {
+ /* Strip trailing whitespace */
+ while ((len >= 0) && (linebuf[len] <= ' '))
+ len--;
+ /* Go back to whitespace before applying uniform line ending. */
+ len++;
+ } else if (flags & PEM_FLAG_ONLY_B64) {
+ for (i = 0; i < len; ++i) {
+ if (!ossl_isbase64(linebuf[i]) || linebuf[i] == '\n'
+ || linebuf[i] == '\r')
+ break;
+ }
+ len = i;
+ } else {
+ /* EVP_DecodeBlock strips leading and trailing whitespace, so just strip
+ * control characters in-place and let everything through. */
+ for (i = 0; i < len; ++i) {
+ if (linebuf[i] == '\n' || linebuf[i] == '\r')
+ break;
+ if (ossl_iscntrl(linebuf[i]))
+ linebuf[i] = ' ';
+ }
+ len = i;
+ }
+ /* The caller allocated LINESIZE+1, so this is safe. */
+ linebuf[len++] = '\n';
+ linebuf[len] = '\0';
+ return len;
+}
+
+#define LINESIZE 255
+/* Note trailing spaces for begin and end. */
+static const char beginstr[] = "-----BEGIN ";
+static const char endstr[] = "-----END ";
+static const char tailstr[] = "-----\n";
+#define BEGINLEN ((int)(sizeof(beginstr) - 1))
+#define ENDLEN ((int)(sizeof(endstr) - 1))
+#define TAILLEN ((int)(sizeof(tailstr) - 1))
+static int get_name(BIO *bp, char **name, unsigned int flags)
+{
+ char *linebuf;
+ int ret = 0;
+ int len;
+
+ /*
+ * Need to hold trailing NUL (accounted for by BIO_gets() and the newline
+ * that will be added by sanitize_line() (the extra '1').
+ */
+ linebuf = pem_malloc(LINESIZE + 1, flags);
+ if (linebuf == NULL) {
+ PEMerr(PEM_F_GET_NAME, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+
+ do {
+ len = BIO_gets(bp, linebuf, LINESIZE);
+
+ if (len <= 0) {
+ PEMerr(PEM_F_GET_NAME, PEM_R_NO_START_LINE);
+ goto err;
+ }
+
+ /* Strip trailing garbage and standardize ending. */
+ len = sanitize_line(linebuf, len, flags & ~PEM_FLAG_ONLY_B64);
+
+ /* Allow leading empty or non-matching lines. */
+ } while (strncmp(linebuf, beginstr, BEGINLEN) != 0
+ || len < TAILLEN
+ || strncmp(linebuf + len - TAILLEN, tailstr, TAILLEN) != 0);
+ linebuf[len - TAILLEN] = '\0';
+ len = len - BEGINLEN - TAILLEN + 1;
+ *name = pem_malloc(len, flags);
+ if (*name == NULL) {
+ PEMerr(PEM_F_GET_NAME, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ memcpy(*name, linebuf + BEGINLEN, len);
+ ret = 1;
+
+err:
+ pem_free(linebuf, flags, LINESIZE + 1);
+ return ret;
+}
+
+/* Keep track of how much of a header we've seen. */
+enum header_status {
+ MAYBE_HEADER,
+ IN_HEADER,
+ POST_HEADER
+};
+
+/**
+ * Extract the optional PEM header, with details on the type of content and
+ * any encryption used on the contents, and the bulk of the data from the bio.
+ * The end of the header is marked by a blank line; if the end-of-input marker
+ * is reached prior to a blank line, there is no header.
+ *
+ * The header and data arguments are BIO** since we may have to swap them
+ * if there is no header, for efficiency.
+ *
+ * We need the name of the PEM-encoded type to verify the end string.
+ */
+static int get_header_and_data(BIO *bp, BIO **header, BIO **data, char *name,
+ unsigned int flags)
+{
+ BIO *tmp = *header;
+ char *linebuf, *p;
+ int len, ret = 0, end = 0, prev_partial_line_read = 0, partial_line_read = 0;
+ /* 0 if not seen (yet), 1 if reading header, 2 if finished header */
+ enum header_status got_header = MAYBE_HEADER;
+ unsigned int flags_mask;
+ size_t namelen;
+
+ /* Need to hold trailing NUL (accounted for by BIO_gets() and the newline
+ * that will be added by sanitize_line() (the extra '1'). */
+ linebuf = pem_malloc(LINESIZE + 1, flags);
+ if (linebuf == NULL) {
+ PEMerr(PEM_F_GET_HEADER_AND_DATA, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+
+ for (;;) {
+ flags_mask = ~0u;
+ len = BIO_gets(bp, linebuf, LINESIZE);
+ if (len <= 0) {
+ PEMerr(PEM_F_GET_HEADER_AND_DATA, PEM_R_BAD_END_LINE);
+ goto err;
+ }
+
+ /*
+ * Check if line has been read completely or if only part of the line
+ * has been read. Keep the previous value to ignore newlines that
+ * appear due to reading a line up until the char before the newline.
+ */
+ prev_partial_line_read = partial_line_read;
+ partial_line_read = len == LINESIZE-1 && linebuf[LINESIZE-2] != '\n';
+
+ if (got_header == MAYBE_HEADER) {
+ if (memchr(linebuf, ':', len) != NULL)
+ got_header = IN_HEADER;
+ }
+ if (!strncmp(linebuf, endstr, ENDLEN) || got_header == IN_HEADER)
+ flags_mask &= ~PEM_FLAG_ONLY_B64;
+ len = sanitize_line(linebuf, len, flags & flags_mask);
+
+ /* Check for end of header. */
+ if (linebuf[0] == '\n') {
+ /*
+ * If previous line has been read only partially this newline is a
+ * regular newline at the end of a line and not an empty line.
+ */
+ if (!prev_partial_line_read) {
+ if (got_header == POST_HEADER) {
+ /* Another blank line is an error. */
+ PEMerr(PEM_F_GET_HEADER_AND_DATA, PEM_R_BAD_END_LINE);
+ goto err;
+ }
+ got_header = POST_HEADER;
+ tmp = *data;
+ }
+ continue;
+ }
+
+ /* Check for end of stream (which means there is no header). */
+ if (strncmp(linebuf, endstr, ENDLEN) == 0) {
+ p = linebuf + ENDLEN;
+ namelen = strlen(name);
+ if (strncmp(p, name, namelen) != 0 ||
+ strncmp(p + namelen, tailstr, TAILLEN) != 0) {
+ PEMerr(PEM_F_GET_HEADER_AND_DATA, PEM_R_BAD_END_LINE);
+ goto err;
+ }
+ if (got_header == MAYBE_HEADER) {
+ *header = *data;
+ *data = tmp;
+ }
+ break;
+ } else if (end) {
+ /* Malformed input; short line not at end of data. */
+ PEMerr(PEM_F_GET_HEADER_AND_DATA, PEM_R_BAD_END_LINE);
+ goto err;
+ }
+ /*
+ * Else, a line of text -- could be header or data; we don't
+ * know yet. Just pass it through.
+ */
+ if (BIO_puts(tmp, linebuf) < 0)
+ goto err;
+ /*
+ * Only encrypted files need the line length check applied.
+ */
+ if (got_header == POST_HEADER) {
+ /* 65 includes the trailing newline */
+ if (len > 65)
+ goto err;
+ if (len < 65)
+ end = 1;
+ }
+ }
+
+ ret = 1;
+err:
+ pem_free(linebuf, flags, LINESIZE + 1);
+ return ret;
+}
+
+/**
+ * Read in PEM-formatted data from the given BIO.
+ *
+ * By nature of the PEM format, all content must be printable ASCII (except
+ * for line endings). Other characters are malformed input and will be rejected.
+ */
+int PEM_read_bio_ex(BIO *bp, char **name_out, char **header,
+ unsigned char **data, long *len_out, unsigned int flags)
+{
+ EVP_ENCODE_CTX *ctx = NULL;
+ const BIO_METHOD *bmeth;
+ BIO *headerB = NULL, *dataB = NULL;
+ char *name = NULL;
+ int len, taillen, headerlen, ret = 0;
+ BUF_MEM * buf_mem;
+
+ *len_out = 0;
+ *name_out = *header = NULL;
+ *data = NULL;
+ if ((flags & PEM_FLAG_EAY_COMPATIBLE) && (flags & PEM_FLAG_ONLY_B64)) {
+ /* These two are mutually incompatible; bail out. */
+ PEMerr(PEM_F_PEM_READ_BIO_EX, ERR_R_PASSED_INVALID_ARGUMENT);
+ goto end;
+ }
+ bmeth = (flags & PEM_FLAG_SECURE) ? BIO_s_secmem() : BIO_s_mem();
+
+ headerB = BIO_new(bmeth);
+ dataB = BIO_new(bmeth);
+ if (headerB == NULL || dataB == NULL) {
+ PEMerr(PEM_F_PEM_READ_BIO_EX, ERR_R_MALLOC_FAILURE);
+ goto end;
+ }
+
+ if (!get_name(bp, &name, flags))
+ goto end;
+ if (!get_header_and_data(bp, &headerB, &dataB, name, flags))
+ goto end;
+
+ BIO_get_mem_ptr(dataB, &buf_mem);
+ len = buf_mem->length;
+
+ /* There was no data in the PEM file */
+ if (len == 0)
+ goto end;
+
+ ctx = EVP_ENCODE_CTX_new();
+ if (ctx == NULL) {
+ PEMerr(PEM_F_PEM_READ_BIO_EX, ERR_R_MALLOC_FAILURE);
+ goto end;
+ }
+
+ EVP_DecodeInit(ctx);
+ if (EVP_DecodeUpdate(ctx, (unsigned char*)buf_mem->data, &len,
+ (unsigned char*)buf_mem->data, len) < 0
+ || EVP_DecodeFinal(ctx, (unsigned char*)&(buf_mem->data[len]),
+ &taillen) < 0) {
+ PEMerr(PEM_F_PEM_READ_BIO_EX, PEM_R_BAD_BASE64_DECODE);
+ goto end;
+ }
+ len += taillen;
+ buf_mem->length = len;
+
+ headerlen = BIO_get_mem_data(headerB, NULL);
+ *header = pem_malloc(headerlen + 1, flags);
+ *data = pem_malloc(len, flags);
+ if (*header == NULL || *data == NULL) {
+ pem_free(*header, flags, 0);
+ *header = NULL;
+ pem_free(*data, flags, 0);
+ *data = NULL;
+ goto end;
+ }
+ BIO_read(headerB, *header, headerlen);
+ (*header)[headerlen] = '\0';
+ BIO_read(dataB, *data, len);
+ *len_out = len;
+ *name_out = name;
+ name = NULL;
+ ret = 1;
+
+end:
+ EVP_ENCODE_CTX_free(ctx);
+ pem_free(name, flags, 0);
+ BIO_free(headerB);
+ BIO_free(dataB);
+ return ret;
+}
+
+int PEM_read_bio(BIO *bp, char **name, char **header, unsigned char **data,
+ long *len)
+{
+ return PEM_read_bio_ex(bp, name, header, data, len, PEM_FLAG_EAY_COMPATIBLE);
+}
+
+/*
+ * Check pem string and return prefix length. If for example the pem_str ==
+ * "RSA PRIVATE KEY" and suffix = "PRIVATE KEY" the return value is 3 for the
+ * string "RSA".
+ */
+
+int pem_check_suffix(const char *pem_str, const char *suffix)
+{
+ int pem_len = strlen(pem_str);
+ int suffix_len = strlen(suffix);
+ const char *p;
+ if (suffix_len + 1 >= pem_len)
+ return 0;
+ p = pem_str + pem_len - suffix_len;
+ if (strcmp(p, suffix))
+ return 0;
+ p--;
+ if (*p != ' ')
+ return 0;
+ return p - pem_str;
+}
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_oth.c b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_oth.c
new file mode 100644
index 0000000..5662053
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_oth.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include "internal/cryptlib.h"
+#include <openssl/buffer.h>
+#include <openssl/objects.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+#include <openssl/pem.h>
+
+/* Handle 'other' PEMs: not private keys */
+
+void *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,
+ pem_password_cb *cb, void *u)
+{
+ const unsigned char *p = NULL;
+ unsigned char *data = NULL;
+ long len;
+ char *ret = NULL;
+
+ if (!PEM_bytes_read_bio(&data, &len, NULL, name, bp, cb, u))
+ return NULL;
+ p = data;
+ ret = d2i(x, &p, len);
+ if (ret == NULL)
+ PEMerr(PEM_F_PEM_ASN1_READ_BIO, ERR_R_ASN1_LIB);
+ OPENSSL_free(data);
+ return ret;
+}
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_pk8.c b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_pk8.c
new file mode 100644
index 0000000..ab6c4c6
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_pk8.c
@@ -0,0 +1,214 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include "internal/cryptlib.h"
+#include <openssl/buffer.h>
+#include <openssl/objects.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+#include <openssl/pkcs12.h>
+#include <openssl/pem.h>
+
+static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder,
+ int nid, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb, void *u);
+
+#ifndef OPENSSL_NO_STDIO
+static int do_pk8pkey_fp(FILE *bp, EVP_PKEY *x, int isder,
+ int nid, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb, void *u);
+#endif
+/*
+ * These functions write a private key in PKCS#8 format: it is a "drop in"
+ * replacement for PEM_write_bio_PrivateKey() and friends. As usual if 'enc'
+ * is NULL then it uses the unencrypted private key form. The 'nid' versions
+ * uses PKCS#5 v1.5 PBE algorithms whereas the others use PKCS#5 v2.0.
+ */
+
+int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u)
+{
+ return do_pk8pkey(bp, x, 0, nid, NULL, kstr, klen, cb, u);
+}
+
+int PEM_write_bio_PKCS8PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u)
+{
+ return do_pk8pkey(bp, x, 0, -1, enc, kstr, klen, cb, u);
+}
+
+int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u)
+{
+ return do_pk8pkey(bp, x, 1, -1, enc, kstr, klen, cb, u);
+}
+
+int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u)
+{
+ return do_pk8pkey(bp, x, 1, nid, NULL, kstr, klen, cb, u);
+}
+
+static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid,
+ const EVP_CIPHER *enc, char *kstr, int klen,
+ pem_password_cb *cb, void *u)
+{
+ X509_SIG *p8;
+ PKCS8_PRIV_KEY_INFO *p8inf;
+ char buf[PEM_BUFSIZE];
+ int ret;
+
+ if ((p8inf = EVP_PKEY2PKCS8(x)) == NULL) {
+ PEMerr(PEM_F_DO_PK8PKEY, PEM_R_ERROR_CONVERTING_PRIVATE_KEY);
+ return 0;
+ }
+ if (enc || (nid != -1)) {
+ if (!kstr) {
+ if (!cb)
+ klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u);
+ else
+ klen = cb(buf, PEM_BUFSIZE, 1, u);
+ if (klen <= 0) {
+ PEMerr(PEM_F_DO_PK8PKEY, PEM_R_READ_KEY);
+ PKCS8_PRIV_KEY_INFO_free(p8inf);
+ return 0;
+ }
+
+ kstr = buf;
+ }
+ p8 = PKCS8_encrypt(nid, enc, kstr, klen, NULL, 0, 0, p8inf);
+ if (kstr == buf)
+ OPENSSL_cleanse(buf, klen);
+ PKCS8_PRIV_KEY_INFO_free(p8inf);
+ if (p8 == NULL)
+ return 0;
+ if (isder)
+ ret = i2d_PKCS8_bio(bp, p8);
+ else
+ ret = PEM_write_bio_PKCS8(bp, p8);
+ X509_SIG_free(p8);
+ return ret;
+ } else {
+ if (isder)
+ ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
+ else
+ ret = PEM_write_bio_PKCS8_PRIV_KEY_INFO(bp, p8inf);
+ PKCS8_PRIV_KEY_INFO_free(p8inf);
+ return ret;
+ }
+}
+
+EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb,
+ void *u)
+{
+ PKCS8_PRIV_KEY_INFO *p8inf = NULL;
+ X509_SIG *p8 = NULL;
+ int klen;
+ EVP_PKEY *ret;
+ char psbuf[PEM_BUFSIZE];
+ p8 = d2i_PKCS8_bio(bp, NULL);
+ if (!p8)
+ return NULL;
+ if (cb)
+ klen = cb(psbuf, PEM_BUFSIZE, 0, u);
+ else
+ klen = PEM_def_callback(psbuf, PEM_BUFSIZE, 0, u);
+ if (klen < 0) {
+ PEMerr(PEM_F_D2I_PKCS8PRIVATEKEY_BIO, PEM_R_BAD_PASSWORD_READ);
+ X509_SIG_free(p8);
+ return NULL;
+ }
+ p8inf = PKCS8_decrypt(p8, psbuf, klen);
+ X509_SIG_free(p8);
+ OPENSSL_cleanse(psbuf, klen);
+ if (!p8inf)
+ return NULL;
+ ret = EVP_PKCS82PKEY(p8inf);
+ PKCS8_PRIV_KEY_INFO_free(p8inf);
+ if (!ret)
+ return NULL;
+ if (x) {
+ EVP_PKEY_free(*x);
+ *x = ret;
+ }
+ return ret;
+}
+
+#ifndef OPENSSL_NO_STDIO
+
+int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb, void *u)
+{
+ return do_pk8pkey_fp(fp, x, 1, -1, enc, kstr, klen, cb, u);
+}
+
+int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u)
+{
+ return do_pk8pkey_fp(fp, x, 1, nid, NULL, kstr, klen, cb, u);
+}
+
+int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u)
+{
+ return do_pk8pkey_fp(fp, x, 0, nid, NULL, kstr, klen, cb, u);
+}
+
+int PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb,
+ void *u)
+{
+ return do_pk8pkey_fp(fp, x, 0, -1, enc, kstr, klen, cb, u);
+}
+
+static int do_pk8pkey_fp(FILE *fp, EVP_PKEY *x, int isder, int nid,
+ const EVP_CIPHER *enc, char *kstr, int klen,
+ pem_password_cb *cb, void *u)
+{
+ BIO *bp;
+ int ret;
+
+ if ((bp = BIO_new_fp(fp, BIO_NOCLOSE)) == NULL) {
+ PEMerr(PEM_F_DO_PK8PKEY_FP, ERR_R_BUF_LIB);
+ return 0;
+ }
+ ret = do_pk8pkey(bp, x, isder, nid, enc, kstr, klen, cb, u);
+ BIO_free(bp);
+ return ret;
+}
+
+EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb,
+ void *u)
+{
+ BIO *bp;
+ EVP_PKEY *ret;
+
+ if ((bp = BIO_new_fp(fp, BIO_NOCLOSE)) == NULL) {
+ PEMerr(PEM_F_D2I_PKCS8PRIVATEKEY_FP, ERR_R_BUF_LIB);
+ return NULL;
+ }
+ ret = d2i_PKCS8PrivateKey_bio(bp, x, cb, u);
+ BIO_free(bp);
+ return ret;
+}
+
+#endif
+
+IMPLEMENT_PEM_rw(PKCS8, X509_SIG, PEM_STRING_PKCS8, X509_SIG)
+
+
+IMPLEMENT_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO, PEM_STRING_PKCS8INF,
+ PKCS8_PRIV_KEY_INFO)
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_pkey.c b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_pkey.c
new file mode 100644
index 0000000..4a94927
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_pkey.c
@@ -0,0 +1,251 @@
+/*
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include "internal/cryptlib.h"
+#include <openssl/buffer.h>
+#include <openssl/objects.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+#include <openssl/pkcs12.h>
+#include <openssl/pem.h>
+#include <openssl/engine.h>
+#include <openssl/dh.h>
+#include "crypto/asn1.h"
+#include "crypto/evp.h"
+
+int pem_check_suffix(const char *pem_str, const char *suffix);
+
+EVP_PKEY *PEM_read_bio_PrivateKey(BIO *bp, EVP_PKEY **x, pem_password_cb *cb,
+ void *u)
+{
+ char *nm = NULL;
+ const unsigned char *p = NULL;
+ unsigned char *data = NULL;
+ long len;
+ int slen;
+ EVP_PKEY *ret = NULL;
+
+ if (!PEM_bytes_read_bio_secmem(&data, &len, &nm, PEM_STRING_EVP_PKEY, bp,
+ cb, u))
+ return NULL;
+ p = data;
+
+ if (strcmp(nm, PEM_STRING_PKCS8INF) == 0) {
+ PKCS8_PRIV_KEY_INFO *p8inf;
+ p8inf = d2i_PKCS8_PRIV_KEY_INFO(NULL, &p, len);
+ if (!p8inf)
+ goto p8err;
+ ret = EVP_PKCS82PKEY(p8inf);
+ if (x) {
+ EVP_PKEY_free((EVP_PKEY *)*x);
+ *x = ret;
+ }
+ PKCS8_PRIV_KEY_INFO_free(p8inf);
+ } else if (strcmp(nm, PEM_STRING_PKCS8) == 0) {
+ PKCS8_PRIV_KEY_INFO *p8inf;
+ X509_SIG *p8;
+ int klen;
+ char psbuf[PEM_BUFSIZE];
+ p8 = d2i_X509_SIG(NULL, &p, len);
+ if (!p8)
+ goto p8err;
+ if (cb)
+ klen = cb(psbuf, PEM_BUFSIZE, 0, u);
+ else
+ klen = PEM_def_callback(psbuf, PEM_BUFSIZE, 0, u);
+ if (klen < 0) {
+ PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY, PEM_R_BAD_PASSWORD_READ);
+ X509_SIG_free(p8);
+ goto err;
+ }
+ p8inf = PKCS8_decrypt(p8, psbuf, klen);
+ X509_SIG_free(p8);
+ OPENSSL_cleanse(psbuf, klen);
+ if (!p8inf)
+ goto p8err;
+ ret = EVP_PKCS82PKEY(p8inf);
+ if (x) {
+ EVP_PKEY_free((EVP_PKEY *)*x);
+ *x = ret;
+ }
+ PKCS8_PRIV_KEY_INFO_free(p8inf);
+ } else if ((slen = pem_check_suffix(nm, "PRIVATE KEY")) > 0) {
+ const EVP_PKEY_ASN1_METHOD *ameth;
+ ameth = EVP_PKEY_asn1_find_str(NULL, nm, slen);
+ if (!ameth || !ameth->old_priv_decode)
+ goto p8err;
+ ret = d2i_PrivateKey(ameth->pkey_id, x, &p, len);
+ }
+ p8err:
+ if (ret == NULL)
+ PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY, ERR_R_ASN1_LIB);
+ err:
+ OPENSSL_secure_free(nm);
+ OPENSSL_secure_clear_free(data, len);
+ return ret;
+}
+
+int PEM_write_bio_PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ unsigned char *kstr, int klen,
+ pem_password_cb *cb, void *u)
+{
+ if (x->ameth == NULL || x->ameth->priv_encode != NULL)
+ return PEM_write_bio_PKCS8PrivateKey(bp, x, enc,
+ (char *)kstr, klen, cb, u);
+ return PEM_write_bio_PrivateKey_traditional(bp, x, enc, kstr, klen, cb, u);
+}
+
+int PEM_write_bio_PrivateKey_traditional(BIO *bp, EVP_PKEY *x,
+ const EVP_CIPHER *enc,
+ unsigned char *kstr, int klen,
+ pem_password_cb *cb, void *u)
+{
+ char pem_str[80];
+
+ if (x->ameth == NULL || x->ameth->old_priv_encode == NULL) {
+ PEMerr(PEM_F_PEM_WRITE_BIO_PRIVATEKEY_TRADITIONAL,
+ PEM_R_UNSUPPORTED_PUBLIC_KEY_TYPE);
+ return 0;
+ }
+ BIO_snprintf(pem_str, 80, "%s PRIVATE KEY", x->ameth->pem_str);
+ return PEM_ASN1_write_bio((i2d_of_void *)i2d_PrivateKey,
+ pem_str, bp, x, enc, kstr, klen, cb, u);
+}
+
+EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x)
+{
+ char *nm = NULL;
+ const unsigned char *p = NULL;
+ unsigned char *data = NULL;
+ long len;
+ int slen;
+ EVP_PKEY *ret = NULL;
+
+ if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_PARAMETERS,
+ bp, 0, NULL))
+ return NULL;
+ p = data;
+
+ if ((slen = pem_check_suffix(nm, "PARAMETERS")) > 0) {
+ ret = EVP_PKEY_new();
+ if (ret == NULL)
+ goto err;
+ if (!EVP_PKEY_set_type_str(ret, nm, slen)
+ || !ret->ameth->param_decode
+ || !ret->ameth->param_decode(ret, &p, len)) {
+ EVP_PKEY_free(ret);
+ ret = NULL;
+ goto err;
+ }
+ if (x) {
+ EVP_PKEY_free((EVP_PKEY *)*x);
+ *x = ret;
+ }
+ }
+ err:
+ if (ret == NULL)
+ PEMerr(PEM_F_PEM_READ_BIO_PARAMETERS, ERR_R_ASN1_LIB);
+ OPENSSL_free(nm);
+ OPENSSL_free(data);
+ return ret;
+}
+
+int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x)
+{
+ char pem_str[80];
+ if (!x->ameth || !x->ameth->param_encode)
+ return 0;
+
+ BIO_snprintf(pem_str, 80, "%s PARAMETERS", x->ameth->pem_str);
+ return PEM_ASN1_write_bio((i2d_of_void *)x->ameth->param_encode,
+ pem_str, bp, x, NULL, NULL, 0, 0, NULL);
+}
+
+#ifndef OPENSSL_NO_STDIO
+EVP_PKEY *PEM_read_PrivateKey(FILE *fp, EVP_PKEY **x, pem_password_cb *cb,
+ void *u)
+{
+ BIO *b;
+ EVP_PKEY *ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_READ_PRIVATEKEY, ERR_R_BUF_LIB);
+ return 0;
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_read_bio_PrivateKey(b, x, cb, u);
+ BIO_free(b);
+ return ret;
+}
+
+int PEM_write_PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ unsigned char *kstr, int klen,
+ pem_password_cb *cb, void *u)
+{
+ BIO *b;
+ int ret;
+
+ if ((b = BIO_new_fp(fp, BIO_NOCLOSE)) == NULL) {
+ PEMerr(PEM_F_PEM_WRITE_PRIVATEKEY, ERR_R_BUF_LIB);
+ return 0;
+ }
+ ret = PEM_write_bio_PrivateKey(b, x, enc, kstr, klen, cb, u);
+ BIO_free(b);
+ return ret;
+}
+
+#endif
+
+#ifndef OPENSSL_NO_DH
+
+/* Transparently read in PKCS#3 or X9.42 DH parameters */
+
+DH *PEM_read_bio_DHparams(BIO *bp, DH **x, pem_password_cb *cb, void *u)
+{
+ char *nm = NULL;
+ const unsigned char *p = NULL;
+ unsigned char *data = NULL;
+ long len;
+ DH *ret = NULL;
+
+ if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_DHPARAMS, bp, cb, u))
+ return NULL;
+ p = data;
+
+ if (strcmp(nm, PEM_STRING_DHXPARAMS) == 0)
+ ret = d2i_DHxparams(x, &p, len);
+ else
+ ret = d2i_DHparams(x, &p, len);
+
+ if (ret == NULL)
+ PEMerr(PEM_F_PEM_READ_BIO_DHPARAMS, ERR_R_ASN1_LIB);
+ OPENSSL_free(nm);
+ OPENSSL_free(data);
+ return ret;
+}
+
+# ifndef OPENSSL_NO_STDIO
+DH *PEM_read_DHparams(FILE *fp, DH **x, pem_password_cb *cb, void *u)
+{
+ BIO *b;
+ DH *ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_READ_DHPARAMS, ERR_R_BUF_LIB);
+ return 0;
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_read_bio_DHparams(b, x, cb, u);
+ BIO_free(b);
+ return ret;
+}
+# endif
+
+#endif
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_sign.c b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_sign.c
new file mode 100644
index 0000000..7e7b32e
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_sign.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include "internal/cryptlib.h"
+#include <openssl/evp.h>
+#include <openssl/objects.h>
+#include <openssl/x509.h>
+#include <openssl/pem.h>
+
+int PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type)
+{
+ return EVP_DigestInit_ex(ctx, type, NULL);
+}
+
+int PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *data, unsigned int count)
+{
+ return EVP_DigestUpdate(ctx, data, count);
+}
+
+int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
+ unsigned int *siglen, EVP_PKEY *pkey)
+{
+ unsigned char *m;
+ int i, ret = 0;
+ unsigned int m_len;
+
+ m = OPENSSL_malloc(EVP_PKEY_size(pkey));
+ if (m == NULL) {
+ PEMerr(PEM_F_PEM_SIGNFINAL, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
+ if (EVP_SignFinal(ctx, m, &m_len, pkey) <= 0)
+ goto err;
+
+ i = EVP_EncodeBlock(sigret, m, m_len);
+ *siglen = i;
+ ret = 1;
+ err:
+ /* ctx has been zeroed by EVP_SignFinal() */
+ OPENSSL_free(m);
+ return ret;
+}
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_x509.c b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_x509.c
new file mode 100644
index 0000000..3a99756
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_x509.c
@@ -0,0 +1,18 @@
+/*
+ * Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include "internal/cryptlib.h"
+#include <openssl/bio.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+#include <openssl/pkcs7.h>
+#include <openssl/pem.h>
+
+IMPLEMENT_PEM_rw(X509, X509, PEM_STRING_X509, X509)
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_xaux.c b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_xaux.c
new file mode 100644
index 0000000..6d7e1db
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pem_xaux.c
@@ -0,0 +1,18 @@
+/*
+ * Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include "internal/cryptlib.h"
+#include <openssl/bio.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+#include <openssl/pkcs7.h>
+#include <openssl/pem.h>
+
+IMPLEMENT_PEM_rw(X509_AUX, X509, PEM_STRING_X509_TRUSTED, X509_AUX)
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pvkfmt.c b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pvkfmt.c
new file mode 100644
index 0000000..a933b7c
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pem/pvkfmt.c
@@ -0,0 +1,886 @@
+/*
+ * Copyright 2005-2020 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * Support for PVK format keys and related structures (such a PUBLICKEYBLOB
+ * and PRIVATEKEYBLOB).
+ */
+
+#include "internal/cryptlib.h"
+#include <openssl/pem.h>
+#include <openssl/rand.h>
+#include <openssl/bn.h>
+#if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
+# include <openssl/dsa.h>
+# include <openssl/rsa.h>
+
+/*
+ * Utility function: read a DWORD (4 byte unsigned integer) in little endian
+ * format
+ */
+
+static unsigned int read_ledword(const unsigned char **in)
+{
+ const unsigned char *p = *in;
+ unsigned int ret;
+ ret = (unsigned int)*p++;
+ ret |= (unsigned int)*p++ << 8;
+ ret |= (unsigned int)*p++ << 16;
+ ret |= (unsigned int)*p++ << 24;
+ *in = p;
+ return ret;
+}
+
+/*
+ * Read a BIGNUM in little endian format. The docs say that this should take
+ * up bitlen/8 bytes.
+ */
+
+static int read_lebn(const unsigned char **in, unsigned int nbyte, BIGNUM **r)
+{
+ *r = BN_lebin2bn(*in, nbyte, NULL);
+ if (*r == NULL)
+ return 0;
+ *in += nbyte;
+ return 1;
+}
+
+/* Convert private key blob to EVP_PKEY: RSA and DSA keys supported */
+
+# define MS_PUBLICKEYBLOB 0x6
+# define MS_PRIVATEKEYBLOB 0x7
+# define MS_RSA1MAGIC 0x31415352L
+# define MS_RSA2MAGIC 0x32415352L
+# define MS_DSS1MAGIC 0x31535344L
+# define MS_DSS2MAGIC 0x32535344L
+
+# define MS_KEYALG_RSA_KEYX 0xa400
+# define MS_KEYALG_DSS_SIGN 0x2200
+
+# define MS_KEYTYPE_KEYX 0x1
+# define MS_KEYTYPE_SIGN 0x2
+
+/* Maximum length of a blob after header */
+# define BLOB_MAX_LENGTH 102400
+
+/* The PVK file magic number: seems to spell out "bobsfile", who is Bob? */
+# define MS_PVKMAGIC 0xb0b5f11eL
+/* Salt length for PVK files */
+# define PVK_SALTLEN 0x10
+/* Maximum length in PVK header */
+# define PVK_MAX_KEYLEN 102400
+/* Maximum salt length */
+# define PVK_MAX_SALTLEN 10240
+
+static EVP_PKEY *b2i_rsa(const unsigned char **in,
+ unsigned int bitlen, int ispub);
+static EVP_PKEY *b2i_dss(const unsigned char **in,
+ unsigned int bitlen, int ispub);
+
+static int do_blob_header(const unsigned char **in, unsigned int length,
+ unsigned int *pmagic, unsigned int *pbitlen,
+ int *pisdss, int *pispub)
+{
+ const unsigned char *p = *in;
+ if (length < 16)
+ return 0;
+ /* bType */
+ if (*p == MS_PUBLICKEYBLOB) {
+ if (*pispub == 0) {
+ PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_EXPECTING_PRIVATE_KEY_BLOB);
+ return 0;
+ }
+ *pispub = 1;
+ } else if (*p == MS_PRIVATEKEYBLOB) {
+ if (*pispub == 1) {
+ PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_EXPECTING_PUBLIC_KEY_BLOB);
+ return 0;
+ }
+ *pispub = 0;
+ } else
+ return 0;
+ p++;
+ /* Version */
+ if (*p++ != 0x2) {
+ PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_BAD_VERSION_NUMBER);
+ return 0;
+ }
+ /* Ignore reserved, aiKeyAlg */
+ p += 6;
+ *pmagic = read_ledword(&p);
+ *pbitlen = read_ledword(&p);
+ *pisdss = 0;
+ switch (*pmagic) {
+
+ case MS_DSS1MAGIC:
+ *pisdss = 1;
+ /* fall thru */
+ case MS_RSA1MAGIC:
+ if (*pispub == 0) {
+ PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_EXPECTING_PRIVATE_KEY_BLOB);
+ return 0;
+ }
+ break;
+
+ case MS_DSS2MAGIC:
+ *pisdss = 1;
+ /* fall thru */
+ case MS_RSA2MAGIC:
+ if (*pispub == 1) {
+ PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_EXPECTING_PUBLIC_KEY_BLOB);
+ return 0;
+ }
+ break;
+
+ default:
+ PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_BAD_MAGIC_NUMBER);
+ return -1;
+ }
+ *in = p;
+ return 1;
+}
+
+static unsigned int blob_length(unsigned bitlen, int isdss, int ispub)
+{
+ unsigned int nbyte, hnbyte;
+ nbyte = (bitlen + 7) >> 3;
+ hnbyte = (bitlen + 15) >> 4;
+ if (isdss) {
+
+ /*
+ * Expected length: 20 for q + 3 components bitlen each + 24 for seed
+ * structure.
+ */
+ if (ispub)
+ return 44 + 3 * nbyte;
+ /*
+ * Expected length: 20 for q, priv, 2 bitlen components + 24 for seed
+ * structure.
+ */
+ else
+ return 64 + 2 * nbyte;
+ } else {
+ /* Expected length: 4 for 'e' + 'n' */
+ if (ispub)
+ return 4 + nbyte;
+ else
+ /*
+ * Expected length: 4 for 'e' and 7 other components. 2
+ * components are bitlen size, 5 are bitlen/2
+ */
+ return 4 + 2 * nbyte + 5 * hnbyte;
+ }
+
+}
+
+static EVP_PKEY *do_b2i(const unsigned char **in, unsigned int length,
+ int ispub)
+{
+ const unsigned char *p = *in;
+ unsigned int bitlen, magic;
+ int isdss;
+ if (do_blob_header(&p, length, &magic, &bitlen, &isdss, &ispub) <= 0) {
+ PEMerr(PEM_F_DO_B2I, PEM_R_KEYBLOB_HEADER_PARSE_ERROR);
+ return NULL;
+ }
+ length -= 16;
+ if (length < blob_length(bitlen, isdss, ispub)) {
+ PEMerr(PEM_F_DO_B2I, PEM_R_KEYBLOB_TOO_SHORT);
+ return NULL;
+ }
+ if (isdss)
+ return b2i_dss(&p, bitlen, ispub);
+ else
+ return b2i_rsa(&p, bitlen, ispub);
+}
+
+static EVP_PKEY *do_b2i_bio(BIO *in, int ispub)
+{
+ const unsigned char *p;
+ unsigned char hdr_buf[16], *buf = NULL;
+ unsigned int bitlen, magic, length;
+ int isdss;
+ EVP_PKEY *ret = NULL;
+ if (BIO_read(in, hdr_buf, 16) != 16) {
+ PEMerr(PEM_F_DO_B2I_BIO, PEM_R_KEYBLOB_TOO_SHORT);
+ return NULL;
+ }
+ p = hdr_buf;
+ if (do_blob_header(&p, 16, &magic, &bitlen, &isdss, &ispub) <= 0)
+ return NULL;
+
+ length = blob_length(bitlen, isdss, ispub);
+ if (length > BLOB_MAX_LENGTH) {
+ PEMerr(PEM_F_DO_B2I_BIO, PEM_R_HEADER_TOO_LONG);
+ return NULL;
+ }
+ buf = OPENSSL_malloc(length);
+ if (buf == NULL) {
+ PEMerr(PEM_F_DO_B2I_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ p = buf;
+ if (BIO_read(in, buf, length) != (int)length) {
+ PEMerr(PEM_F_DO_B2I_BIO, PEM_R_KEYBLOB_TOO_SHORT);
+ goto err;
+ }
+
+ if (isdss)
+ ret = b2i_dss(&p, bitlen, ispub);
+ else
+ ret = b2i_rsa(&p, bitlen, ispub);
+
+ err:
+ OPENSSL_free(buf);
+ return ret;
+}
+
+static EVP_PKEY *b2i_dss(const unsigned char **in,
+ unsigned int bitlen, int ispub)
+{
+ const unsigned char *p = *in;
+ EVP_PKEY *ret = NULL;
+ DSA *dsa = NULL;
+ BN_CTX *ctx = NULL;
+ unsigned int nbyte;
+ BIGNUM *pbn = NULL, *qbn = NULL, *gbn = NULL, *priv_key = NULL;
+ BIGNUM *pub_key = NULL;
+
+ nbyte = (bitlen + 7) >> 3;
+
+ dsa = DSA_new();
+ ret = EVP_PKEY_new();
+ if (dsa == NULL || ret == NULL)
+ goto memerr;
+ if (!read_lebn(&p, nbyte, &pbn))
+ goto memerr;
+
+ if (!read_lebn(&p, 20, &qbn))
+ goto memerr;
+
+ if (!read_lebn(&p, nbyte, &gbn))
+ goto memerr;
+
+ if (ispub) {
+ if (!read_lebn(&p, nbyte, &pub_key))
+ goto memerr;
+ } else {
+ if (!read_lebn(&p, 20, &priv_key))
+ goto memerr;
+
+ /* Set constant time flag before public key calculation */
+ BN_set_flags(priv_key, BN_FLG_CONSTTIME);
+
+ /* Calculate public key */
+ pub_key = BN_new();
+ if (pub_key == NULL)
+ goto memerr;
+ if ((ctx = BN_CTX_new()) == NULL)
+ goto memerr;
+
+ if (!BN_mod_exp(pub_key, gbn, priv_key, pbn, ctx))
+ goto memerr;
+
+ BN_CTX_free(ctx);
+ ctx = NULL;
+ }
+ if (!DSA_set0_pqg(dsa, pbn, qbn, gbn))
+ goto memerr;
+ pbn = qbn = gbn = NULL;
+ if (!DSA_set0_key(dsa, pub_key, priv_key))
+ goto memerr;
+ pub_key = priv_key = NULL;
+
+ if (!EVP_PKEY_set1_DSA(ret, dsa))
+ goto memerr;
+ DSA_free(dsa);
+ *in = p;
+ return ret;
+
+ memerr:
+ PEMerr(PEM_F_B2I_DSS, ERR_R_MALLOC_FAILURE);
+ DSA_free(dsa);
+ BN_free(pbn);
+ BN_free(qbn);
+ BN_free(gbn);
+ BN_free(pub_key);
+ BN_free(priv_key);
+ EVP_PKEY_free(ret);
+ BN_CTX_free(ctx);
+ return NULL;
+}
+
+static EVP_PKEY *b2i_rsa(const unsigned char **in,
+ unsigned int bitlen, int ispub)
+{
+ const unsigned char *pin = *in;
+ EVP_PKEY *ret = NULL;
+ BIGNUM *e = NULL, *n = NULL, *d = NULL;
+ BIGNUM *p = NULL, *q = NULL, *dmp1 = NULL, *dmq1 = NULL, *iqmp = NULL;
+ RSA *rsa = NULL;
+ unsigned int nbyte, hnbyte;
+ nbyte = (bitlen + 7) >> 3;
+ hnbyte = (bitlen + 15) >> 4;
+ rsa = RSA_new();
+ ret = EVP_PKEY_new();
+ if (rsa == NULL || ret == NULL)
+ goto memerr;
+ e = BN_new();
+ if (e == NULL)
+ goto memerr;
+ if (!BN_set_word(e, read_ledword(&pin)))
+ goto memerr;
+ if (!read_lebn(&pin, nbyte, &n))
+ goto memerr;
+ if (!ispub) {
+ if (!read_lebn(&pin, hnbyte, &p))
+ goto memerr;
+ if (!read_lebn(&pin, hnbyte, &q))
+ goto memerr;
+ if (!read_lebn(&pin, hnbyte, &dmp1))
+ goto memerr;
+ if (!read_lebn(&pin, hnbyte, &dmq1))
+ goto memerr;
+ if (!read_lebn(&pin, hnbyte, &iqmp))
+ goto memerr;
+ if (!read_lebn(&pin, nbyte, &d))
+ goto memerr;
+ if (!RSA_set0_factors(rsa, p, q))
+ goto memerr;
+ p = q = NULL;
+ if (!RSA_set0_crt_params(rsa, dmp1, dmq1, iqmp))
+ goto memerr;
+ dmp1 = dmq1 = iqmp = NULL;
+ }
+ if (!RSA_set0_key(rsa, n, e, d))
+ goto memerr;
+ n = e = d = NULL;
+
+ if (!EVP_PKEY_set1_RSA(ret, rsa))
+ goto memerr;
+ RSA_free(rsa);
+ *in = pin;
+ return ret;
+ memerr:
+ PEMerr(PEM_F_B2I_RSA, ERR_R_MALLOC_FAILURE);
+ BN_free(e);
+ BN_free(n);
+ BN_free(p);
+ BN_free(q);
+ BN_free(dmp1);
+ BN_free(dmq1);
+ BN_free(iqmp);
+ BN_free(d);
+ RSA_free(rsa);
+ EVP_PKEY_free(ret);
+ return NULL;
+}
+
+EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length)
+{
+ return do_b2i(in, length, 0);
+}
+
+EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length)
+{
+ return do_b2i(in, length, 1);
+}
+
+EVP_PKEY *b2i_PrivateKey_bio(BIO *in)
+{
+ return do_b2i_bio(in, 0);
+}
+
+EVP_PKEY *b2i_PublicKey_bio(BIO *in)
+{
+ return do_b2i_bio(in, 1);
+}
+
+static void write_ledword(unsigned char **out, unsigned int dw)
+{
+ unsigned char *p = *out;
+ *p++ = dw & 0xff;
+ *p++ = (dw >> 8) & 0xff;
+ *p++ = (dw >> 16) & 0xff;
+ *p++ = (dw >> 24) & 0xff;
+ *out = p;
+}
+
+static void write_lebn(unsigned char **out, const BIGNUM *bn, int len)
+{
+ BN_bn2lebinpad(bn, *out, len);
+ *out += len;
+}
+
+static int check_bitlen_rsa(RSA *rsa, int ispub, unsigned int *magic);
+static int check_bitlen_dsa(DSA *dsa, int ispub, unsigned int *magic);
+
+static void write_rsa(unsigned char **out, RSA *rsa, int ispub);
+static void write_dsa(unsigned char **out, DSA *dsa, int ispub);
+
+static int do_i2b(unsigned char **out, EVP_PKEY *pk, int ispub)
+{
+ unsigned char *p;
+ unsigned int bitlen, magic = 0, keyalg;
+ int outlen, noinc = 0;
+ int pktype = EVP_PKEY_id(pk);
+ if (pktype == EVP_PKEY_DSA) {
+ bitlen = check_bitlen_dsa(EVP_PKEY_get0_DSA(pk), ispub, &magic);
+ keyalg = MS_KEYALG_DSS_SIGN;
+ } else if (pktype == EVP_PKEY_RSA) {
+ bitlen = check_bitlen_rsa(EVP_PKEY_get0_RSA(pk), ispub, &magic);
+ keyalg = MS_KEYALG_RSA_KEYX;
+ } else
+ return -1;
+ if (bitlen == 0)
+ return -1;
+ outlen = 16 + blob_length(bitlen,
+ keyalg == MS_KEYALG_DSS_SIGN ? 1 : 0, ispub);
+ if (out == NULL)
+ return outlen;
+ if (*out)
+ p = *out;
+ else {
+ if ((p = OPENSSL_malloc(outlen)) == NULL) {
+ PEMerr(PEM_F_DO_I2B, ERR_R_MALLOC_FAILURE);
+ return -1;
+ }
+ *out = p;
+ noinc = 1;
+ }
+ if (ispub)
+ *p++ = MS_PUBLICKEYBLOB;
+ else
+ *p++ = MS_PRIVATEKEYBLOB;
+ *p++ = 0x2;
+ *p++ = 0;
+ *p++ = 0;
+ write_ledword(&p, keyalg);
+ write_ledword(&p, magic);
+ write_ledword(&p, bitlen);
+ if (keyalg == MS_KEYALG_DSS_SIGN)
+ write_dsa(&p, EVP_PKEY_get0_DSA(pk), ispub);
+ else
+ write_rsa(&p, EVP_PKEY_get0_RSA(pk), ispub);
+ if (!noinc)
+ *out += outlen;
+ return outlen;
+}
+
+static int do_i2b_bio(BIO *out, EVP_PKEY *pk, int ispub)
+{
+ unsigned char *tmp = NULL;
+ int outlen, wrlen;
+ outlen = do_i2b(&tmp, pk, ispub);
+ if (outlen < 0)
+ return -1;
+ wrlen = BIO_write(out, tmp, outlen);
+ OPENSSL_free(tmp);
+ if (wrlen == outlen)
+ return outlen;
+ return -1;
+}
+
+static int check_bitlen_dsa(DSA *dsa, int ispub, unsigned int *pmagic)
+{
+ int bitlen;
+ const BIGNUM *p = NULL, *q = NULL, *g = NULL;
+ const BIGNUM *pub_key = NULL, *priv_key = NULL;
+
+ DSA_get0_pqg(dsa, &p, &q, &g);
+ DSA_get0_key(dsa, &pub_key, &priv_key);
+ bitlen = BN_num_bits(p);
+ if ((bitlen & 7) || (BN_num_bits(q) != 160)
+ || (BN_num_bits(g) > bitlen))
+ goto badkey;
+ if (ispub) {
+ if (BN_num_bits(pub_key) > bitlen)
+ goto badkey;
+ *pmagic = MS_DSS1MAGIC;
+ } else {
+ if (BN_num_bits(priv_key) > 160)
+ goto badkey;
+ *pmagic = MS_DSS2MAGIC;
+ }
+
+ return bitlen;
+ badkey:
+ PEMerr(PEM_F_CHECK_BITLEN_DSA, PEM_R_UNSUPPORTED_KEY_COMPONENTS);
+ return 0;
+}
+
+static int check_bitlen_rsa(RSA *rsa, int ispub, unsigned int *pmagic)
+{
+ int nbyte, hnbyte, bitlen;
+ const BIGNUM *e;
+
+ RSA_get0_key(rsa, NULL, &e, NULL);
+ if (BN_num_bits(e) > 32)
+ goto badkey;
+ bitlen = RSA_bits(rsa);
+ nbyte = RSA_size(rsa);
+ hnbyte = (bitlen + 15) >> 4;
+ if (ispub) {
+ *pmagic = MS_RSA1MAGIC;
+ return bitlen;
+ } else {
+ const BIGNUM *d, *p, *q, *iqmp, *dmp1, *dmq1;
+
+ *pmagic = MS_RSA2MAGIC;
+
+ /*
+ * For private key each component must fit within nbyte or hnbyte.
+ */
+ RSA_get0_key(rsa, NULL, NULL, &d);
+ if (BN_num_bytes(d) > nbyte)
+ goto badkey;
+ RSA_get0_factors(rsa, &p, &q);
+ RSA_get0_crt_params(rsa, &dmp1, &dmq1, &iqmp);
+ if ((BN_num_bytes(iqmp) > hnbyte)
+ || (BN_num_bytes(p) > hnbyte)
+ || (BN_num_bytes(q) > hnbyte)
+ || (BN_num_bytes(dmp1) > hnbyte)
+ || (BN_num_bytes(dmq1) > hnbyte))
+ goto badkey;
+ }
+ return bitlen;
+ badkey:
+ PEMerr(PEM_F_CHECK_BITLEN_RSA, PEM_R_UNSUPPORTED_KEY_COMPONENTS);
+ return 0;
+}
+
+static void write_rsa(unsigned char **out, RSA *rsa, int ispub)
+{
+ int nbyte, hnbyte;
+ const BIGNUM *n, *d, *e, *p, *q, *iqmp, *dmp1, *dmq1;
+
+ nbyte = RSA_size(rsa);
+ hnbyte = (RSA_bits(rsa) + 15) >> 4;
+ RSA_get0_key(rsa, &n, &e, &d);
+ write_lebn(out, e, 4);
+ write_lebn(out, n, nbyte);
+ if (ispub)
+ return;
+ RSA_get0_factors(rsa, &p, &q);
+ RSA_get0_crt_params(rsa, &dmp1, &dmq1, &iqmp);
+ write_lebn(out, p, hnbyte);
+ write_lebn(out, q, hnbyte);
+ write_lebn(out, dmp1, hnbyte);
+ write_lebn(out, dmq1, hnbyte);
+ write_lebn(out, iqmp, hnbyte);
+ write_lebn(out, d, nbyte);
+}
+
+static void write_dsa(unsigned char **out, DSA *dsa, int ispub)
+{
+ int nbyte;
+ const BIGNUM *p = NULL, *q = NULL, *g = NULL;
+ const BIGNUM *pub_key = NULL, *priv_key = NULL;
+
+ DSA_get0_pqg(dsa, &p, &q, &g);
+ DSA_get0_key(dsa, &pub_key, &priv_key);
+ nbyte = BN_num_bytes(p);
+ write_lebn(out, p, nbyte);
+ write_lebn(out, q, 20);
+ write_lebn(out, g, nbyte);
+ if (ispub)
+ write_lebn(out, pub_key, nbyte);
+ else
+ write_lebn(out, priv_key, 20);
+ /* Set "invalid" for seed structure values */
+ memset(*out, 0xff, 24);
+ *out += 24;
+ return;
+}
+
+int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk)
+{
+ return do_i2b_bio(out, pk, 0);
+}
+
+int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk)
+{
+ return do_i2b_bio(out, pk, 1);
+}
+
+# ifndef OPENSSL_NO_RC4
+
+static int do_PVK_header(const unsigned char **in, unsigned int length,
+ int skip_magic,
+ unsigned int *psaltlen, unsigned int *pkeylen)
+{
+ const unsigned char *p = *in;
+ unsigned int pvk_magic, is_encrypted;
+ if (skip_magic) {
+ if (length < 20) {
+ PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_PVK_TOO_SHORT);
+ return 0;
+ }
+ } else {
+ if (length < 24) {
+ PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_PVK_TOO_SHORT);
+ return 0;
+ }
+ pvk_magic = read_ledword(&p);
+ if (pvk_magic != MS_PVKMAGIC) {
+ PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_BAD_MAGIC_NUMBER);
+ return 0;
+ }
+ }
+ /* Skip reserved */
+ p += 4;
+ /*
+ * keytype =
+ */ read_ledword(&p);
+ is_encrypted = read_ledword(&p);
+ *psaltlen = read_ledword(&p);
+ *pkeylen = read_ledword(&p);
+
+ if (*pkeylen > PVK_MAX_KEYLEN || *psaltlen > PVK_MAX_SALTLEN)
+ return 0;
+
+ if (is_encrypted && !*psaltlen) {
+ PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_INCONSISTENT_HEADER);
+ return 0;
+ }
+
+ *in = p;
+ return 1;
+}
+
+static int derive_pvk_key(unsigned char *key,
+ const unsigned char *salt, unsigned int saltlen,
+ const unsigned char *pass, int passlen)
+{
+ EVP_MD_CTX *mctx = EVP_MD_CTX_new();
+ int rv = 1;
+ if (mctx == NULL
+ || !EVP_DigestInit_ex(mctx, EVP_sha1(), NULL)
+ || !EVP_DigestUpdate(mctx, salt, saltlen)
+ || !EVP_DigestUpdate(mctx, pass, passlen)
+ || !EVP_DigestFinal_ex(mctx, key, NULL))
+ rv = 0;
+
+ EVP_MD_CTX_free(mctx);
+ return rv;
+}
+
+static EVP_PKEY *do_PVK_body(const unsigned char **in,
+ unsigned int saltlen, unsigned int keylen,
+ pem_password_cb *cb, void *u)
+{
+ EVP_PKEY *ret = NULL;
+ const unsigned char *p = *in;
+ unsigned int magic;
+ unsigned char *enctmp = NULL, *q;
+ unsigned char keybuf[20];
+
+ EVP_CIPHER_CTX *cctx = EVP_CIPHER_CTX_new();
+ if (saltlen) {
+ char psbuf[PEM_BUFSIZE];
+ int enctmplen, inlen;
+ if (cb)
+ inlen = cb(psbuf, PEM_BUFSIZE, 0, u);
+ else
+ inlen = PEM_def_callback(psbuf, PEM_BUFSIZE, 0, u);
+ if (inlen < 0) {
+ PEMerr(PEM_F_DO_PVK_BODY, PEM_R_BAD_PASSWORD_READ);
+ goto err;
+ }
+ enctmp = OPENSSL_malloc(keylen + 8);
+ if (enctmp == NULL) {
+ PEMerr(PEM_F_DO_PVK_BODY, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ if (!derive_pvk_key(keybuf, p, saltlen,
+ (unsigned char *)psbuf, inlen))
+ goto err;
+ p += saltlen;
+ /* Copy BLOBHEADER across, decrypt rest */
+ memcpy(enctmp, p, 8);
+ p += 8;
+ if (keylen < 8) {
+ PEMerr(PEM_F_DO_PVK_BODY, PEM_R_PVK_TOO_SHORT);
+ goto err;
+ }
+ inlen = keylen - 8;
+ q = enctmp + 8;
+ if (!EVP_DecryptInit_ex(cctx, EVP_rc4(), NULL, keybuf, NULL))
+ goto err;
+ if (!EVP_DecryptUpdate(cctx, q, &enctmplen, p, inlen))
+ goto err;
+ if (!EVP_DecryptFinal_ex(cctx, q + enctmplen, &enctmplen))
+ goto err;
+ magic = read_ledword((const unsigned char **)&q);
+ if (magic != MS_RSA2MAGIC && magic != MS_DSS2MAGIC) {
+ q = enctmp + 8;
+ memset(keybuf + 5, 0, 11);
+ if (!EVP_DecryptInit_ex(cctx, EVP_rc4(), NULL, keybuf, NULL))
+ goto err;
+ if (!EVP_DecryptUpdate(cctx, q, &enctmplen, p, inlen))
+ goto err;
+ if (!EVP_DecryptFinal_ex(cctx, q + enctmplen, &enctmplen))
+ goto err;
+ magic = read_ledword((const unsigned char **)&q);
+ if (magic != MS_RSA2MAGIC && magic != MS_DSS2MAGIC) {
+ PEMerr(PEM_F_DO_PVK_BODY, PEM_R_BAD_DECRYPT);
+ goto err;
+ }
+ }
+ p = enctmp;
+ }
+
+ ret = b2i_PrivateKey(&p, keylen);
+ err:
+ EVP_CIPHER_CTX_free(cctx);
+ if (enctmp != NULL) {
+ OPENSSL_cleanse(keybuf, sizeof(keybuf));
+ OPENSSL_free(enctmp);
+ }
+ return ret;
+}
+
+EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u)
+{
+ unsigned char pvk_hdr[24], *buf = NULL;
+ const unsigned char *p;
+ int buflen;
+ EVP_PKEY *ret = NULL;
+ unsigned int saltlen, keylen;
+ if (BIO_read(in, pvk_hdr, 24) != 24) {
+ PEMerr(PEM_F_B2I_PVK_BIO, PEM_R_PVK_DATA_TOO_SHORT);
+ return NULL;
+ }
+ p = pvk_hdr;
+
+ if (!do_PVK_header(&p, 24, 0, &saltlen, &keylen))
+ return 0;
+ buflen = (int)keylen + saltlen;
+ buf = OPENSSL_malloc(buflen);
+ if (buf == NULL) {
+ PEMerr(PEM_F_B2I_PVK_BIO, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ p = buf;
+ if (BIO_read(in, buf, buflen) != buflen) {
+ PEMerr(PEM_F_B2I_PVK_BIO, PEM_R_PVK_DATA_TOO_SHORT);
+ goto err;
+ }
+ ret = do_PVK_body(&p, saltlen, keylen, cb, u);
+
+ err:
+ OPENSSL_clear_free(buf, buflen);
+ return ret;
+}
+
+static int i2b_PVK(unsigned char **out, EVP_PKEY *pk, int enclevel,
+ pem_password_cb *cb, void *u)
+{
+ int outlen = 24, pklen;
+ unsigned char *p = NULL, *start = NULL, *salt = NULL;
+ EVP_CIPHER_CTX *cctx = NULL;
+ if (enclevel)
+ outlen += PVK_SALTLEN;
+ pklen = do_i2b(NULL, pk, 0);
+ if (pklen < 0)
+ return -1;
+ outlen += pklen;
+ if (out == NULL)
+ return outlen;
+ if (*out != NULL) {
+ p = *out;
+ } else {
+ start = p = OPENSSL_malloc(outlen);
+ if (p == NULL) {
+ PEMerr(PEM_F_I2B_PVK, ERR_R_MALLOC_FAILURE);
+ return -1;
+ }
+ }
+
+ cctx = EVP_CIPHER_CTX_new();
+ if (cctx == NULL)
+ goto error;
+
+ write_ledword(&p, MS_PVKMAGIC);
+ write_ledword(&p, 0);
+ if (EVP_PKEY_id(pk) == EVP_PKEY_DSA)
+ write_ledword(&p, MS_KEYTYPE_SIGN);
+ else
+ write_ledword(&p, MS_KEYTYPE_KEYX);
+ write_ledword(&p, enclevel ? 1 : 0);
+ write_ledword(&p, enclevel ? PVK_SALTLEN : 0);
+ write_ledword(&p, pklen);
+ if (enclevel) {
+ if (RAND_bytes(p, PVK_SALTLEN) <= 0)
+ goto error;
+ salt = p;
+ p += PVK_SALTLEN;
+ }
+ do_i2b(&p, pk, 0);
+ if (enclevel != 0) {
+ char psbuf[PEM_BUFSIZE];
+ unsigned char keybuf[20];
+ int enctmplen, inlen;
+ if (cb)
+ inlen = cb(psbuf, PEM_BUFSIZE, 1, u);
+ else
+ inlen = PEM_def_callback(psbuf, PEM_BUFSIZE, 1, u);
+ if (inlen <= 0) {
+ PEMerr(PEM_F_I2B_PVK, PEM_R_BAD_PASSWORD_READ);
+ goto error;
+ }
+ if (!derive_pvk_key(keybuf, salt, PVK_SALTLEN,
+ (unsigned char *)psbuf, inlen))
+ goto error;
+ if (enclevel == 1)
+ memset(keybuf + 5, 0, 11);
+ p = salt + PVK_SALTLEN + 8;
+ if (!EVP_EncryptInit_ex(cctx, EVP_rc4(), NULL, keybuf, NULL))
+ goto error;
+ OPENSSL_cleanse(keybuf, 20);
+ if (!EVP_EncryptUpdate(cctx, p, &enctmplen, p, pklen - 8))
+ goto error;
+ if (!EVP_EncryptFinal_ex(cctx, p + enctmplen, &enctmplen))
+ goto error;
+ }
+
+ EVP_CIPHER_CTX_free(cctx);
+
+ if (*out == NULL)
+ *out = start;
+
+ return outlen;
+
+ error:
+ EVP_CIPHER_CTX_free(cctx);
+ if (*out == NULL)
+ OPENSSL_free(start);
+ return -1;
+}
+
+int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,
+ pem_password_cb *cb, void *u)
+{
+ unsigned char *tmp = NULL;
+ int outlen, wrlen;
+ outlen = i2b_PVK(&tmp, pk, enclevel, cb, u);
+ if (outlen < 0)
+ return -1;
+ wrlen = BIO_write(out, tmp, outlen);
+ OPENSSL_free(tmp);
+ if (wrlen == outlen) {
+ return outlen;
+ }
+ PEMerr(PEM_F_I2B_PVK_BIO, PEM_R_BIO_WRITE_FAILURE);
+ return -1;
+}
+
+# endif
+
+#endif