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authordjm <>2010-10-01 22:59:01 +0000
committerdjm <>2010-10-01 22:59:01 +0000
commitfe047d8b632246cb2db3234a0a4f32e5c318857b (patch)
tree939b752540947d33507b3acc48d76a8bfb7c3dc3 /src/lib/libcrypto/asn1/a_verify.c
parent2ea67f4aa254b09ded62e6e14fc893bbe6381579 (diff)
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resolve conflicts, fix local changes
Diffstat (limited to 'src/lib/libcrypto/asn1/a_verify.c')
-rw-r--r--src/lib/libcrypto/asn1/a_verify.c31
1 files changed, 21 insertions, 10 deletions
diff --git a/src/lib/libcrypto/asn1/a_verify.c b/src/lib/libcrypto/asn1/a_verify.c
index da3efaaf8d..cecdb13c70 100644
--- a/src/lib/libcrypto/asn1/a_verify.c
+++ b/src/lib/libcrypto/asn1/a_verify.c
@@ -60,6 +60,7 @@
60#include <time.h> 60#include <time.h>
61 61
62#include "cryptlib.h" 62#include "cryptlib.h"
63#include "asn1_locl.h"
63 64
64#ifndef NO_SYS_TYPES_H 65#ifndef NO_SYS_TYPES_H
65# include <sys/types.h> 66# include <sys/types.h>
@@ -100,12 +101,7 @@ int ASN1_verify(i2d_of_void *i2d, X509_ALGOR *a, ASN1_BIT_STRING *signature,
100 p=buf_in; 101 p=buf_in;
101 102
102 i2d(data,&p); 103 i2d(data,&p);
103 if (!EVP_VerifyInit_ex(&ctx,type, NULL)) 104 EVP_VerifyInit_ex(&ctx,type, NULL);
104 {
105 ASN1err(ASN1_F_ASN1_VERIFY,ERR_R_EVP_LIB);
106 ret=0;
107 goto err;
108 }
109 EVP_VerifyUpdate(&ctx,(unsigned char *)buf_in,inl); 105 EVP_VerifyUpdate(&ctx,(unsigned char *)buf_in,inl);
110 106
111 OPENSSL_cleanse(buf_in,(unsigned int)inl); 107 OPENSSL_cleanse(buf_in,(unsigned int)inl);
@@ -134,19 +130,34 @@ int ASN1_item_verify(const ASN1_ITEM *it, X509_ALGOR *a, ASN1_BIT_STRING *signat
134 void *asn, EVP_PKEY *pkey) 130 void *asn, EVP_PKEY *pkey)
135 { 131 {
136 EVP_MD_CTX ctx; 132 EVP_MD_CTX ctx;
137 const EVP_MD *type; 133 const EVP_MD *type = NULL;
138 unsigned char *buf_in=NULL; 134 unsigned char *buf_in=NULL;
139 int ret= -1,i,inl; 135 int ret= -1,inl;
136
137 int mdnid, pknid;
140 138
141 EVP_MD_CTX_init(&ctx); 139 EVP_MD_CTX_init(&ctx);
142 i=OBJ_obj2nid(a->algorithm); 140
143 type=EVP_get_digestbyname(OBJ_nid2sn(i)); 141 /* Convert signature OID into digest and public key OIDs */
142 if (!OBJ_find_sigid_algs(OBJ_obj2nid(a->algorithm), &mdnid, &pknid))
143 {
144 ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM);
145 goto err;
146 }
147 type=EVP_get_digestbynid(mdnid);
144 if (type == NULL) 148 if (type == NULL)
145 { 149 {
146 ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM); 150 ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM);
147 goto err; 151 goto err;
148 } 152 }
149 153
154 /* Check public key OID matches public key type */
155 if (EVP_PKEY_type(pknid) != pkey->ameth->pkey_id)
156 {
157 ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ASN1_R_WRONG_PUBLIC_KEY_TYPE);
158 goto err;
159 }
160
150 if (!EVP_VerifyInit_ex(&ctx,type, NULL)) 161 if (!EVP_VerifyInit_ex(&ctx,type, NULL))
151 { 162 {
152 ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ERR_R_EVP_LIB); 163 ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ERR_R_EVP_LIB);