diff options
Diffstat (limited to 'crypto/pkcs7')
-rw-r--r-- | crypto/pkcs7/pk7_smime.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/crypto/pkcs7/pk7_smime.c b/crypto/pkcs7/pk7_smime.c index dbd4100c8d..c4d3724d2a 100644 --- a/crypto/pkcs7/pk7_smime.c +++ b/crypto/pkcs7/pk7_smime.c @@ -256,8 +256,8 @@ int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store, X509_STORE_CTX cert_ctx; char buf[4096]; int i, j = 0, k, ret = 0; - BIO *p7bio; - BIO *tmpin, *tmpout; + BIO *p7bio = NULL; + BIO *tmpin = NULL, *tmpout = NULL; if (!p7) { PKCS7err(PKCS7_F_PKCS7_VERIFY, PKCS7_R_INVALID_NULL_POINTER); @@ -274,18 +274,12 @@ int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store, PKCS7err(PKCS7_F_PKCS7_VERIFY, PKCS7_R_NO_CONTENT); return 0; } -#if 0 - /* - * NB: this test commented out because some versions of Netscape - * illegally include zero length content when signing data. - */ /* Check for data and content: two sets of data */ if (!PKCS7_get_detached(p7) && indata) { PKCS7err(PKCS7_F_PKCS7_VERIFY, PKCS7_R_CONTENT_AND_DATA_PRESENT); return 0; } -#endif sinfos = PKCS7_get_signer_info(p7); @@ -295,7 +289,6 @@ int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store, } signers = PKCS7_get0_signers(p7, certs, flags); - if (!signers) return 0; @@ -308,14 +301,12 @@ int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store, if (!X509_STORE_CTX_init(&cert_ctx, store, signer, p7->d.sign->cert)) { PKCS7err(PKCS7_F_PKCS7_VERIFY, ERR_R_X509_LIB); - sk_X509_free(signers); - return 0; + goto err; } X509_STORE_CTX_set_default(&cert_ctx, "smime_sign"); } else if (!X509_STORE_CTX_init(&cert_ctx, store, signer, NULL)) { PKCS7err(PKCS7_F_PKCS7_VERIFY, ERR_R_X509_LIB); - sk_X509_free(signers); - return 0; + goto err; } if (!(flags & PKCS7_NOCRL)) X509_STORE_CTX_set0_crls(&cert_ctx, p7->d.sign->crl); @@ -328,8 +319,7 @@ int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store, PKCS7_R_CERTIFICATE_VERIFY_ERROR); ERR_add_error_data(2, "Verify error:", X509_verify_cert_error_string(j)); - sk_X509_free(signers); - return 0; + goto err; } /* Check for revocation status here */ } @@ -348,7 +338,7 @@ int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store, tmpin = BIO_new_mem_buf(ptr, len); if (tmpin == NULL) { PKCS7err(PKCS7_F_PKCS7_VERIFY, ERR_R_MALLOC_FAILURE); - return 0; + goto err; } } else tmpin = indata; @@ -398,15 +388,12 @@ int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store, ret = 1; err: - if (tmpin == indata) { if (indata) BIO_pop(p7bio); } BIO_free_all(p7bio); - sk_X509_free(signers); - return ret; } |