zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pkcs12/p12_decr.c b/ap/lib/libssl/openssl-1.1.1o/crypto/pkcs12/p12_decr.c
new file mode 100644
index 0000000..3c86058
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pkcs12/p12_decr.c
@@ -0,0 +1,155 @@
+/*
+ * Copyright 1999-2016 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/pkcs12.h>
+
+/* Define this to dump decrypted output to files called DERnnn */
+/*
+ * #define OPENSSL_DEBUG_DECRYPT
+ */
+
+/*
+ * Encrypt/Decrypt a buffer based on password and algor, result in a
+ * OPENSSL_malloc'ed buffer
+ */
+unsigned char *PKCS12_pbe_crypt(const X509_ALGOR *algor,
+ const char *pass, int passlen,
+ const unsigned char *in, int inlen,
+ unsigned char **data, int *datalen, int en_de)
+{
+ unsigned char *out = NULL;
+ int outlen, i;
+ EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
+
+ if (ctx == NULL) {
+ PKCS12err(PKCS12_F_PKCS12_PBE_CRYPT, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
+ /* Decrypt data */
+ if (!EVP_PBE_CipherInit(algor->algorithm, pass, passlen,
+ algor->parameter, ctx, en_de)) {
+ PKCS12err(PKCS12_F_PKCS12_PBE_CRYPT,
+ PKCS12_R_PKCS12_ALGOR_CIPHERINIT_ERROR);
+ goto err;
+ }
+
+ if ((out = OPENSSL_malloc(inlen + EVP_CIPHER_CTX_block_size(ctx)))
+ == NULL) {
+ PKCS12err(PKCS12_F_PKCS12_PBE_CRYPT, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
+ if (!EVP_CipherUpdate(ctx, out, &i, in, inlen)) {
+ OPENSSL_free(out);
+ out = NULL;
+ PKCS12err(PKCS12_F_PKCS12_PBE_CRYPT, ERR_R_EVP_LIB);
+ goto err;
+ }
+
+ outlen = i;
+ if (!EVP_CipherFinal_ex(ctx, out + i, &i)) {
+ OPENSSL_free(out);
+ out = NULL;
+ PKCS12err(PKCS12_F_PKCS12_PBE_CRYPT,
+ PKCS12_R_PKCS12_CIPHERFINAL_ERROR);
+ goto err;
+ }
+ outlen += i;
+ if (datalen)
+ *datalen = outlen;
+ if (data)
+ *data = out;
+ err:
+ EVP_CIPHER_CTX_free(ctx);
+ return out;
+
+}
+
+/*
+ * Decrypt an OCTET STRING and decode ASN1 structure if zbuf set zero buffer
+ * after use.
+ */
+
+void *PKCS12_item_decrypt_d2i(const X509_ALGOR *algor, const ASN1_ITEM *it,
+ const char *pass, int passlen,
+ const ASN1_OCTET_STRING *oct, int zbuf)
+{
+ unsigned char *out;
+ const unsigned char *p;
+ void *ret;
+ int outlen;
+
+ if (!PKCS12_pbe_crypt(algor, pass, passlen, oct->data, oct->length,
+ &out, &outlen, 0)) {
+ PKCS12err(PKCS12_F_PKCS12_ITEM_DECRYPT_D2I,
+ PKCS12_R_PKCS12_PBE_CRYPT_ERROR);
+ return NULL;
+ }
+ p = out;
+#ifdef OPENSSL_DEBUG_DECRYPT
+ {
+ FILE *op;
+
+ char fname[30];
+ static int fnm = 1;
+ sprintf(fname, "DER%d", fnm++);
+ op = fopen(fname, "wb");
+ fwrite(p, 1, outlen, op);
+ fclose(op);
+ }
+#endif
+ ret = ASN1_item_d2i(NULL, &p, outlen, it);
+ if (zbuf)
+ OPENSSL_cleanse(out, outlen);
+ if (!ret)
+ PKCS12err(PKCS12_F_PKCS12_ITEM_DECRYPT_D2I, PKCS12_R_DECODE_ERROR);
+ OPENSSL_free(out);
+ return ret;
+}
+
+/*
+ * Encode ASN1 structure and encrypt, return OCTET STRING if zbuf set zero
+ * encoding.
+ */
+
+ASN1_OCTET_STRING *PKCS12_item_i2d_encrypt(X509_ALGOR *algor,
+ const ASN1_ITEM *it,
+ const char *pass, int passlen,
+ void *obj, int zbuf)
+{
+ ASN1_OCTET_STRING *oct = NULL;
+ unsigned char *in = NULL;
+ int inlen;
+
+ if ((oct = ASN1_OCTET_STRING_new()) == NULL) {
+ PKCS12err(PKCS12_F_PKCS12_ITEM_I2D_ENCRYPT, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ inlen = ASN1_item_i2d(obj, &in, it);
+ if (!in) {
+ PKCS12err(PKCS12_F_PKCS12_ITEM_I2D_ENCRYPT, PKCS12_R_ENCODE_ERROR);
+ goto err;
+ }
+ if (!PKCS12_pbe_crypt(algor, pass, passlen, in, inlen, &oct->data,
+ &oct->length, 1)) {
+ PKCS12err(PKCS12_F_PKCS12_ITEM_I2D_ENCRYPT, PKCS12_R_ENCRYPT_ERROR);
+ OPENSSL_free(in);
+ goto err;
+ }
+ if (zbuf)
+ OPENSSL_cleanse(in, inlen);
+ OPENSSL_free(in);
+ return oct;
+ err:
+ ASN1_OCTET_STRING_free(oct);
+ return NULL;
+}