| Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/evp/p_verify.c |
| Source code | Switch to Preprocessed file |
| Line | Source | Count | ||||||
|---|---|---|---|---|---|---|---|---|
| 1 | /* | - | ||||||
| 2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. | - | ||||||
| 3 | * | - | ||||||
| 4 | * Licensed under the OpenSSL license (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 | - | ||||||
| 8 | */ | - | ||||||
| 9 | - | |||||||
| 10 | #include <stdio.h> | - | ||||||
| 11 | #include "internal/cryptlib.h" | - | ||||||
| 12 | #include <openssl/evp.h> | - | ||||||
| 13 | #include <openssl/objects.h> | - | ||||||
| 14 | #include <openssl/x509.h> | - | ||||||
| 15 | #include "internal/evp_int.h" | - | ||||||
| 16 | - | |||||||
| 17 | int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf, | - | ||||||
| 18 | unsigned int siglen, EVP_PKEY *pkey) | - | ||||||
| 19 | { | - | ||||||
| 20 | unsigned char m[EVP_MAX_MD_SIZE]; | - | ||||||
| 21 | unsigned int m_len = 0; | - | ||||||
| 22 | int i = 0; | - | ||||||
| 23 | EVP_PKEY_CTX *pkctx = NULL; | - | ||||||
| 24 | - | |||||||
| 25 | if (EVP_MD_CTX_test_flags(ctx, EVP_MD_CTX_FLAG_FINALISE)) {
| 0-25 | ||||||
| 26 | if (!EVP_DigestFinal_ex(ctx, m, &m_len))
| 0 | ||||||
| 27 | goto err; never executed: goto err; | 0 | ||||||
| 28 | } else { never executed: end of block | 0 | ||||||
| 29 | int rv = 0; | - | ||||||
| 30 | EVP_MD_CTX *tmp_ctx = EVP_MD_CTX_new(); | - | ||||||
| 31 | if (tmp_ctx == NULL) {
| 0-25 | ||||||
| 32 | EVPerr(EVP_F_EVP_VERIFYFINAL, ERR_R_MALLOC_FAILURE); | - | ||||||
| 33 | return 0; never executed: return 0; | 0 | ||||||
| 34 | } | - | ||||||
| 35 | rv = EVP_MD_CTX_copy_ex(tmp_ctx, ctx); | - | ||||||
| 36 | if (rv)
| 0-25 | ||||||
| 37 | rv = EVP_DigestFinal_ex(tmp_ctx, m, &m_len); executed 25 times by 1 test: rv = EVP_DigestFinal_ex(tmp_ctx, m, &m_len);Executed by:
| 25 | ||||||
| 38 | EVP_MD_CTX_free(tmp_ctx); | - | ||||||
| 39 | if (!rv)
| 0-25 | ||||||
| 40 | return 0; never executed: return 0; | 0 | ||||||
| 41 | } executed 25 times by 1 test: end of blockExecuted by:
| 25 | ||||||
| 42 | - | |||||||
| 43 | i = -1; | - | ||||||
| 44 | pkctx = EVP_PKEY_CTX_new(pkey, NULL); | - | ||||||
| 45 | if (pkctx == NULL)
| 0-25 | ||||||
| 46 | goto err; never executed: goto err; | 0 | ||||||
| 47 | if (EVP_PKEY_verify_init(pkctx) <= 0)
| 0-25 | ||||||
| 48 | goto err; never executed: goto err; | 0 | ||||||
| 49 | if (EVP_PKEY_CTX_set_signature_md(pkctx, EVP_MD_CTX_md(ctx)) <= 0)
| 0-25 | ||||||
| 50 | goto err; never executed: goto err; | 0 | ||||||
| 51 | i = EVP_PKEY_verify(pkctx, sigbuf, siglen, m, m_len); | - | ||||||
| 52 | err: code before this statement executed 25 times by 1 test: err:Executed by:
| 25 | ||||||
| 53 | EVP_PKEY_CTX_free(pkctx); | - | ||||||
| 54 | return i; executed 25 times by 1 test: return i;Executed by:
| 25 | ||||||
| 55 | } | - | ||||||
| Source code | Switch to Preprocessed file |