zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pkcs7/pk7_lib.c b/ap/lib/libssl/openssl-1.1.1o/crypto/pkcs7/pk7_lib.c
new file mode 100644
index 0000000..ec4d9ab
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pkcs7/pk7_lib.c
@@ -0,0 +1,588 @@
+/*
+ * 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/objects.h>
+#include <openssl/x509.h>
+#include "crypto/asn1.h"
+#include "crypto/evp.h"
+
+long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg)
+{
+    int nid;
+    long ret;
+
+    nid = OBJ_obj2nid(p7->type);
+
+    switch (cmd) {
+    /* NOTE(emilia): does not support detached digested data. */
+    case PKCS7_OP_SET_DETACHED_SIGNATURE:
+        if (nid == NID_pkcs7_signed) {
+            ret = p7->detached = (int)larg;
+            if (ret && PKCS7_type_is_data(p7->d.sign->contents)) {
+                ASN1_OCTET_STRING *os;
+                os = p7->d.sign->contents->d.data;
+                ASN1_OCTET_STRING_free(os);
+                p7->d.sign->contents->d.data = NULL;
+            }
+        } else {
+            PKCS7err(PKCS7_F_PKCS7_CTRL,
+                     PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE);
+            ret = 0;
+        }
+        break;
+    case PKCS7_OP_GET_DETACHED_SIGNATURE:
+        if (nid == NID_pkcs7_signed) {
+            if (!p7->d.sign || !p7->d.sign->contents->d.ptr)
+                ret = 1;
+            else
+                ret = 0;
+
+            p7->detached = ret;
+        } else {
+            PKCS7err(PKCS7_F_PKCS7_CTRL,
+                     PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE);
+            ret = 0;
+        }
+
+        break;
+    default:
+        PKCS7err(PKCS7_F_PKCS7_CTRL, PKCS7_R_UNKNOWN_OPERATION);
+        ret = 0;
+    }
+    return ret;
+}
+
+int PKCS7_content_new(PKCS7 *p7, int type)
+{
+    PKCS7 *ret = NULL;
+
+    if ((ret = PKCS7_new()) == NULL)
+        goto err;
+    if (!PKCS7_set_type(ret, type))
+        goto err;
+    if (!PKCS7_set_content(p7, ret))
+        goto err;
+
+    return 1;
+ err:
+    PKCS7_free(ret);
+    return 0;
+}
+
+int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data)
+{
+    int i;
+
+    i = OBJ_obj2nid(p7->type);
+    switch (i) {
+    case NID_pkcs7_signed:
+        PKCS7_free(p7->d.sign->contents);
+        p7->d.sign->contents = p7_data;
+        break;
+    case NID_pkcs7_digest:
+        PKCS7_free(p7->d.digest->contents);
+        p7->d.digest->contents = p7_data;
+        break;
+    case NID_pkcs7_data:
+    case NID_pkcs7_enveloped:
+    case NID_pkcs7_signedAndEnveloped:
+    case NID_pkcs7_encrypted:
+    default:
+        PKCS7err(PKCS7_F_PKCS7_SET_CONTENT, PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
+        goto err;
+    }
+    return 1;
+ err:
+    return 0;
+}
+
+int PKCS7_set_type(PKCS7 *p7, int type)
+{
+    ASN1_OBJECT *obj;
+
+    /*
+     * PKCS7_content_free(p7);
+     */
+    obj = OBJ_nid2obj(type);    /* will not fail */
+
+    switch (type) {
+    case NID_pkcs7_signed:
+        p7->type = obj;
+        if ((p7->d.sign = PKCS7_SIGNED_new()) == NULL)
+            goto err;
+        if (!ASN1_INTEGER_set(p7->d.sign->version, 1)) {
+            PKCS7_SIGNED_free(p7->d.sign);
+            p7->d.sign = NULL;
+            goto err;
+        }
+        break;
+    case NID_pkcs7_data:
+        p7->type = obj;
+        if ((p7->d.data = ASN1_OCTET_STRING_new()) == NULL)
+            goto err;
+        break;
+    case NID_pkcs7_signedAndEnveloped:
+        p7->type = obj;
+        if ((p7->d.signed_and_enveloped = PKCS7_SIGN_ENVELOPE_new())
+            == NULL)
+            goto err;
+        if (!ASN1_INTEGER_set(p7->d.signed_and_enveloped->version, 1))
+            goto err;
+        p7->d.signed_and_enveloped->enc_data->content_type
+            = OBJ_nid2obj(NID_pkcs7_data);
+        break;
+    case NID_pkcs7_enveloped:
+        p7->type = obj;
+        if ((p7->d.enveloped = PKCS7_ENVELOPE_new())
+            == NULL)
+            goto err;
+        if (!ASN1_INTEGER_set(p7->d.enveloped->version, 0))
+            goto err;
+        p7->d.enveloped->enc_data->content_type = OBJ_nid2obj(NID_pkcs7_data);
+        break;
+    case NID_pkcs7_encrypted:
+        p7->type = obj;
+        if ((p7->d.encrypted = PKCS7_ENCRYPT_new())
+            == NULL)
+            goto err;
+        if (!ASN1_INTEGER_set(p7->d.encrypted->version, 0))
+            goto err;
+        p7->d.encrypted->enc_data->content_type = OBJ_nid2obj(NID_pkcs7_data);
+        break;
+
+    case NID_pkcs7_digest:
+        p7->type = obj;
+        if ((p7->d.digest = PKCS7_DIGEST_new())
+            == NULL)
+            goto err;
+        if (!ASN1_INTEGER_set(p7->d.digest->version, 0))
+            goto err;
+        break;
+    default:
+        PKCS7err(PKCS7_F_PKCS7_SET_TYPE, PKCS7_R_UNSUPPORTED_CONTENT_TYPE);
+        goto err;
+    }
+    return 1;
+ err:
+    return 0;
+}
+
+int PKCS7_set0_type_other(PKCS7 *p7, int type, ASN1_TYPE *other)
+{
+    p7->type = OBJ_nid2obj(type);
+    p7->d.other = other;
+    return 1;
+}
+
+int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *psi)
+{
+    int i, j, nid;
+    X509_ALGOR *alg;
+    STACK_OF(PKCS7_SIGNER_INFO) *signer_sk;
+    STACK_OF(X509_ALGOR) *md_sk;
+
+    i = OBJ_obj2nid(p7->type);
+    switch (i) {
+    case NID_pkcs7_signed:
+        signer_sk = p7->d.sign->signer_info;
+        md_sk = p7->d.sign->md_algs;
+        break;
+    case NID_pkcs7_signedAndEnveloped:
+        signer_sk = p7->d.signed_and_enveloped->signer_info;
+        md_sk = p7->d.signed_and_enveloped->md_algs;
+        break;
+    default:
+        PKCS7err(PKCS7_F_PKCS7_ADD_SIGNER, PKCS7_R_WRONG_CONTENT_TYPE);
+        return 0;
+    }
+
+    nid = OBJ_obj2nid(psi->digest_alg->algorithm);
+
+    /* If the digest is not currently listed, add it */
+    j = 0;
+    for (i = 0; i < sk_X509_ALGOR_num(md_sk); i++) {
+        alg = sk_X509_ALGOR_value(md_sk, i);
+        if (OBJ_obj2nid(alg->algorithm) == nid) {
+            j = 1;
+            break;
+        }
+    }
+    if (!j) {                   /* we need to add another algorithm */
+        if ((alg = X509_ALGOR_new()) == NULL
+            || (alg->parameter = ASN1_TYPE_new()) == NULL) {
+            X509_ALGOR_free(alg);
+            PKCS7err(PKCS7_F_PKCS7_ADD_SIGNER, ERR_R_MALLOC_FAILURE);
+            return 0;
+        }
+        alg->algorithm = OBJ_nid2obj(nid);
+        alg->parameter->type = V_ASN1_NULL;
+        if (!sk_X509_ALGOR_push(md_sk, alg)) {
+            X509_ALGOR_free(alg);
+            return 0;
+        }
+    }
+
+    if (!sk_PKCS7_SIGNER_INFO_push(signer_sk, psi))
+        return 0;
+    return 1;
+}
+
+int PKCS7_add_certificate(PKCS7 *p7, X509 *x509)
+{
+    int i;
+    STACK_OF(X509) **sk;
+
+    i = OBJ_obj2nid(p7->type);
+    switch (i) {
+    case NID_pkcs7_signed:
+        sk = &(p7->d.sign->cert);
+        break;
+    case NID_pkcs7_signedAndEnveloped:
+        sk = &(p7->d.signed_and_enveloped->cert);
+        break;
+    default:
+        PKCS7err(PKCS7_F_PKCS7_ADD_CERTIFICATE, PKCS7_R_WRONG_CONTENT_TYPE);
+        return 0;
+    }
+
+    if (*sk == NULL)
+        *sk = sk_X509_new_null();
+    if (*sk == NULL) {
+        PKCS7err(PKCS7_F_PKCS7_ADD_CERTIFICATE, ERR_R_MALLOC_FAILURE);
+        return 0;
+    }
+    X509_up_ref(x509);
+    if (!sk_X509_push(*sk, x509)) {
+        X509_free(x509);
+        return 0;
+    }
+    return 1;
+}
+
+int PKCS7_add_crl(PKCS7 *p7, X509_CRL *crl)
+{
+    int i;
+    STACK_OF(X509_CRL) **sk;
+
+    i = OBJ_obj2nid(p7->type);
+    switch (i) {
+    case NID_pkcs7_signed:
+        sk = &(p7->d.sign->crl);
+        break;
+    case NID_pkcs7_signedAndEnveloped:
+        sk = &(p7->d.signed_and_enveloped->crl);
+        break;
+    default:
+        PKCS7err(PKCS7_F_PKCS7_ADD_CRL, PKCS7_R_WRONG_CONTENT_TYPE);
+        return 0;
+    }
+
+    if (*sk == NULL)
+        *sk = sk_X509_CRL_new_null();
+    if (*sk == NULL) {
+        PKCS7err(PKCS7_F_PKCS7_ADD_CRL, ERR_R_MALLOC_FAILURE);
+        return 0;
+    }
+
+    X509_CRL_up_ref(crl);
+    if (!sk_X509_CRL_push(*sk, crl)) {
+        X509_CRL_free(crl);
+        return 0;
+    }
+    return 1;
+}
+
+int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey,
+                          const EVP_MD *dgst)
+{
+    int ret;
+
+    /* We now need to add another PKCS7_SIGNER_INFO entry */
+    if (!ASN1_INTEGER_set(p7i->version, 1))
+        goto err;
+    if (!X509_NAME_set(&p7i->issuer_and_serial->issuer,
+                       X509_get_issuer_name(x509)))
+        goto err;
+
+    /*
+     * because ASN1_INTEGER_set is used to set a 'long' we will do things the
+     * ugly way.
+     */
+    ASN1_INTEGER_free(p7i->issuer_and_serial->serial);
+    if (!(p7i->issuer_and_serial->serial =
+          ASN1_INTEGER_dup(X509_get_serialNumber(x509))))
+        goto err;
+
+    /* lets keep the pkey around for a while */
+    EVP_PKEY_up_ref(pkey);
+    p7i->pkey = pkey;
+
+    /* Set the algorithms */
+
+    X509_ALGOR_set0(p7i->digest_alg, OBJ_nid2obj(EVP_MD_type(dgst)),
+                    V_ASN1_NULL, NULL);
+
+    if (pkey->ameth && pkey->ameth->pkey_ctrl) {
+        ret = pkey->ameth->pkey_ctrl(pkey, ASN1_PKEY_CTRL_PKCS7_SIGN, 0, p7i);
+        if (ret > 0)
+            return 1;
+        if (ret != -2) {
+            PKCS7err(PKCS7_F_PKCS7_SIGNER_INFO_SET,
+                     PKCS7_R_SIGNING_CTRL_FAILURE);
+            return 0;
+        }
+    }
+    PKCS7err(PKCS7_F_PKCS7_SIGNER_INFO_SET,
+             PKCS7_R_SIGNING_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);
+ err:
+    return 0;
+}
+
+PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509, EVP_PKEY *pkey,
+                                       const EVP_MD *dgst)
+{
+    PKCS7_SIGNER_INFO *si = NULL;
+
+    if (dgst == NULL) {
+        int def_nid;
+        if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0)
+            goto err;
+        dgst = EVP_get_digestbynid(def_nid);
+        if (dgst == NULL) {
+            PKCS7err(PKCS7_F_PKCS7_ADD_SIGNATURE, PKCS7_R_NO_DEFAULT_DIGEST);
+            goto err;
+        }
+    }
+
+    if ((si = PKCS7_SIGNER_INFO_new()) == NULL)
+        goto err;
+    if (!PKCS7_SIGNER_INFO_set(si, x509, pkey, dgst))
+        goto err;
+    if (!PKCS7_add_signer(p7, si))
+        goto err;
+    return si;
+ err:
+    PKCS7_SIGNER_INFO_free(si);
+    return NULL;
+}
+
+int PKCS7_set_digest(PKCS7 *p7, const EVP_MD *md)
+{
+    if (PKCS7_type_is_digest(p7)) {
+        if ((p7->d.digest->md->parameter = ASN1_TYPE_new()) == NULL) {
+            PKCS7err(PKCS7_F_PKCS7_SET_DIGEST, ERR_R_MALLOC_FAILURE);
+            return 0;
+        }
+        p7->d.digest->md->parameter->type = V_ASN1_NULL;
+        p7->d.digest->md->algorithm = OBJ_nid2obj(EVP_MD_nid(md));
+        return 1;
+    }
+
+    PKCS7err(PKCS7_F_PKCS7_SET_DIGEST, PKCS7_R_WRONG_CONTENT_TYPE);
+    return 1;
+}
+
+STACK_OF(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7 *p7)
+{
+    if (p7 == NULL || p7->d.ptr == NULL)
+        return NULL;
+    if (PKCS7_type_is_signed(p7)) {
+        return p7->d.sign->signer_info;
+    } else if (PKCS7_type_is_signedAndEnveloped(p7)) {
+        return p7->d.signed_and_enveloped->signer_info;
+    } else
+        return NULL;
+}
+
+void PKCS7_SIGNER_INFO_get0_algs(PKCS7_SIGNER_INFO *si, EVP_PKEY **pk,
+                                 X509_ALGOR **pdig, X509_ALGOR **psig)
+{
+    if (pk)
+        *pk = si->pkey;
+    if (pdig)
+        *pdig = si->digest_alg;
+    if (psig)
+        *psig = si->digest_enc_alg;
+}
+
+void PKCS7_RECIP_INFO_get0_alg(PKCS7_RECIP_INFO *ri, X509_ALGOR **penc)
+{
+    if (penc)
+        *penc = ri->key_enc_algor;
+}
+
+PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509)
+{
+    PKCS7_RECIP_INFO *ri;
+
+    if ((ri = PKCS7_RECIP_INFO_new()) == NULL)
+        goto err;
+    if (!PKCS7_RECIP_INFO_set(ri, x509))
+        goto err;
+    if (!PKCS7_add_recipient_info(p7, ri))
+        goto err;
+    return ri;
+ err:
+    PKCS7_RECIP_INFO_free(ri);
+    return NULL;
+}
+
+int PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri)
+{
+    int i;
+    STACK_OF(PKCS7_RECIP_INFO) *sk;
+
+    i = OBJ_obj2nid(p7->type);
+    switch (i) {
+    case NID_pkcs7_signedAndEnveloped:
+        sk = p7->d.signed_and_enveloped->recipientinfo;
+        break;
+    case NID_pkcs7_enveloped:
+        sk = p7->d.enveloped->recipientinfo;
+        break;
+    default:
+        PKCS7err(PKCS7_F_PKCS7_ADD_RECIPIENT_INFO,
+                 PKCS7_R_WRONG_CONTENT_TYPE);
+        return 0;
+    }
+
+    if (!sk_PKCS7_RECIP_INFO_push(sk, ri))
+        return 0;
+    return 1;
+}
+
+int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509)
+{
+    int ret;
+    EVP_PKEY *pkey = NULL;
+    if (!ASN1_INTEGER_set(p7i->version, 0))
+        return 0;
+    if (!X509_NAME_set(&p7i->issuer_and_serial->issuer,
+                       X509_get_issuer_name(x509)))
+        return 0;
+
+    ASN1_INTEGER_free(p7i->issuer_and_serial->serial);
+    if (!(p7i->issuer_and_serial->serial =
+          ASN1_INTEGER_dup(X509_get_serialNumber(x509))))
+        return 0;
+
+    pkey = X509_get0_pubkey(x509);
+
+    if (!pkey || !pkey->ameth || !pkey->ameth->pkey_ctrl) {
+        PKCS7err(PKCS7_F_PKCS7_RECIP_INFO_SET,
+                 PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);
+        goto err;
+    }
+
+    ret = pkey->ameth->pkey_ctrl(pkey, ASN1_PKEY_CTRL_PKCS7_ENCRYPT, 0, p7i);
+    if (ret == -2) {
+        PKCS7err(PKCS7_F_PKCS7_RECIP_INFO_SET,
+                 PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);
+        goto err;
+    }
+    if (ret <= 0) {
+        PKCS7err(PKCS7_F_PKCS7_RECIP_INFO_SET,
+                 PKCS7_R_ENCRYPTION_CTRL_FAILURE);
+        goto err;
+    }
+
+    X509_up_ref(x509);
+    p7i->cert = x509;
+
+    return 1;
+
+ err:
+    return 0;
+}
+
+X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si)
+{
+    if (PKCS7_type_is_signed(p7))
+        return (X509_find_by_issuer_and_serial(p7->d.sign->cert,
+                                               si->issuer_and_serial->issuer,
+                                               si->
+                                               issuer_and_serial->serial));
+    else
+        return NULL;
+}
+
+int PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher)
+{
+    int i;
+    PKCS7_ENC_CONTENT *ec;
+
+    i = OBJ_obj2nid(p7->type);
+    switch (i) {
+    case NID_pkcs7_signedAndEnveloped:
+        ec = p7->d.signed_and_enveloped->enc_data;
+        break;
+    case NID_pkcs7_enveloped:
+        ec = p7->d.enveloped->enc_data;
+        break;
+    default:
+        PKCS7err(PKCS7_F_PKCS7_SET_CIPHER, PKCS7_R_WRONG_CONTENT_TYPE);
+        return 0;
+    }
+
+    /* Check cipher OID exists and has data in it */
+    i = EVP_CIPHER_type(cipher);
+    if (i == NID_undef) {
+        PKCS7err(PKCS7_F_PKCS7_SET_CIPHER,
+                 PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER);
+        return 0;
+    }
+
+    ec->cipher = cipher;
+    return 1;
+}
+
+int PKCS7_stream(unsigned char ***boundary, PKCS7 *p7)
+{
+    ASN1_OCTET_STRING *os = NULL;
+
+    switch (OBJ_obj2nid(p7->type)) {
+    case NID_pkcs7_data:
+        os = p7->d.data;
+        break;
+
+    case NID_pkcs7_signedAndEnveloped:
+        os = p7->d.signed_and_enveloped->enc_data->enc_data;
+        if (os == NULL) {
+            os = ASN1_OCTET_STRING_new();
+            p7->d.signed_and_enveloped->enc_data->enc_data = os;
+        }
+        break;
+
+    case NID_pkcs7_enveloped:
+        os = p7->d.enveloped->enc_data->enc_data;
+        if (os == NULL) {
+            os = ASN1_OCTET_STRING_new();
+            p7->d.enveloped->enc_data->enc_data = os;
+        }
+        break;
+
+    case NID_pkcs7_signed:
+        os = p7->d.sign->contents->d.data;
+        break;
+
+    default:
+        os = NULL;
+        break;
+    }
+
+    if (os == NULL)
+        return 0;
+
+    os->flags |= ASN1_STRING_FLAG_NDEF;
+    *boundary = &os->data;
+
+    return 1;
+}