2 * Copyright 2006-2021 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 #include "internal/cryptlib.h"
11 #include <openssl/objects.h>
12 #include <openssl/ts.h>
15 TS_VERIFY_CTX *TS_VERIFY_CTX_new(void)
17 TS_VERIFY_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx));
20 ERR_raise(ERR_LIB_TS, ERR_R_MALLOC_FAILURE);
24 void TS_VERIFY_CTX_init(TS_VERIFY_CTX *ctx)
26 OPENSSL_assert(ctx != NULL);
27 memset(ctx, 0, sizeof(*ctx));
30 void TS_VERIFY_CTX_free(TS_VERIFY_CTX *ctx)
35 TS_VERIFY_CTX_cleanup(ctx);
39 int TS_VERIFY_CTX_add_flags(TS_VERIFY_CTX *ctx, int f)
45 int TS_VERIFY_CTX_set_flags(TS_VERIFY_CTX *ctx, int f)
51 BIO *TS_VERIFY_CTX_set_data(TS_VERIFY_CTX *ctx, BIO *b)
57 X509_STORE *TS_VERIFY_CTX_set_store(TS_VERIFY_CTX *ctx, X509_STORE *s)
63 STACK_OF(X509) *TS_VERIFY_CTX_set_certs(TS_VERIFY_CTX *ctx,
64 STACK_OF(X509) *certs)
70 unsigned char *TS_VERIFY_CTX_set_imprint(TS_VERIFY_CTX *ctx,
71 unsigned char *hexstr, long len)
73 OPENSSL_free(ctx->imprint);
74 ctx->imprint = hexstr;
75 ctx->imprint_len = len;
79 void TS_VERIFY_CTX_cleanup(TS_VERIFY_CTX *ctx)
84 X509_STORE_free(ctx->store);
85 OSSL_STACK_OF_X509_free(ctx->certs);
87 ASN1_OBJECT_free(ctx->policy);
89 X509_ALGOR_free(ctx->md_alg);
90 OPENSSL_free(ctx->imprint);
92 BIO_free_all(ctx->data);
94 ASN1_INTEGER_free(ctx->nonce);
96 GENERAL_NAME_free(ctx->tsa_name);
98 TS_VERIFY_CTX_init(ctx);
101 TS_VERIFY_CTX *TS_REQ_to_TS_VERIFY_CTX(TS_REQ *req, TS_VERIFY_CTX *ctx)
103 TS_VERIFY_CTX *ret = ctx;
105 TS_MSG_IMPRINT *imprint;
107 ASN1_OCTET_STRING *msg;
108 const ASN1_INTEGER *nonce;
110 OPENSSL_assert(req != NULL);
112 TS_VERIFY_CTX_cleanup(ret);
113 else if ((ret = TS_VERIFY_CTX_new()) == NULL)
116 ret->flags = TS_VFY_ALL_IMPRINT & ~(TS_VFY_TSA_NAME | TS_VFY_SIGNATURE);
118 if ((policy = req->policy_id) != NULL) {
119 if ((ret->policy = OBJ_dup(policy)) == NULL)
122 ret->flags &= ~TS_VFY_POLICY;
124 imprint = req->msg_imprint;
125 md_alg = imprint->hash_algo;
126 if ((ret->md_alg = X509_ALGOR_dup(md_alg)) == NULL)
128 msg = imprint->hashed_msg;
129 ret->imprint_len = ASN1_STRING_length(msg);
130 if (ret->imprint_len <= 0)
132 if ((ret->imprint = OPENSSL_malloc(ret->imprint_len)) == NULL)
134 memcpy(ret->imprint, ASN1_STRING_get0_data(msg), ret->imprint_len);
136 if ((nonce = req->nonce) != NULL) {
137 if ((ret->nonce = ASN1_INTEGER_dup(nonce)) == NULL)
140 ret->flags &= ~TS_VFY_NONCE;
145 TS_VERIFY_CTX_cleanup(ctx);
147 TS_VERIFY_CTX_free(ret);