/*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
*
- * Licensed under the OpenSSL license (the "License"). You may not use
+ * Licensed under the Apache License 2.0 (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 <ctype.h>
#include "internal/cryptlib.h"
#include <openssl/asn1.h>
#include <openssl/objects.h>
#include <openssl/x509.h>
#include <openssl/x509v3.h>
-#include "internal/x509_int.h"
+#include <openssl/core_names.h>
+#include "crypto/x509.h"
+
+DEFINE_STACK_OF(X509)
int X509_issuer_and_serial_cmp(const X509 *a, const X509 *b)
{
int i;
const X509_CINF *ai, *bi;
+ if (b == NULL)
+ return a != NULL;
+ if (a == NULL)
+ return -1;
ai = &a->cert_info;
bi = &b->cert_info;
i = ASN1_INTEGER_cmp(&ai->serialNumber, &bi->serialNumber);
if (i)
- return (i);
- return (X509_NAME_cmp(ai->issuer, bi->issuer));
+ return i;
+ return X509_NAME_cmp(ai->issuer, bi->issuer);
}
#ifndef OPENSSL_NO_MD5
) & 0xffffffffL;
err:
EVP_MD_CTX_free(ctx);
- return (ret);
+ return ret;
}
#endif
int X509_issuer_name_cmp(const X509 *a, const X509 *b)
{
- return (X509_NAME_cmp(a->cert_info.issuer, b->cert_info.issuer));
+ return X509_NAME_cmp(a->cert_info.issuer, b->cert_info.issuer);
}
int X509_subject_name_cmp(const X509 *a, const X509 *b)
{
- return (X509_NAME_cmp(a->cert_info.subject, b->cert_info.subject));
+ return X509_NAME_cmp(a->cert_info.subject, b->cert_info.subject);
}
int X509_CRL_cmp(const X509_CRL *a, const X509_CRL *b)
{
- return (X509_NAME_cmp(a->crl.issuer, b->crl.issuer));
+ return X509_NAME_cmp(a->crl.issuer, b->crl.issuer);
}
int X509_CRL_match(const X509_CRL *a, const X509_CRL *b)
return memcmp(a->sha1_hash, b->sha1_hash, 20);
}
-X509_NAME *X509_get_issuer_name(X509 *a)
+X509_NAME *X509_get_issuer_name(const X509 *a)
{
- return (a->cert_info.issuer);
+ return a->cert_info.issuer;
}
unsigned long X509_issuer_name_hash(X509 *x)
{
- return (X509_NAME_hash(x->cert_info.issuer));
+ return X509_NAME_hash(x->cert_info.issuer);
}
#ifndef OPENSSL_NO_MD5
unsigned long X509_issuer_name_hash_old(X509 *x)
{
- return (X509_NAME_hash_old(x->cert_info.issuer));
+ return X509_NAME_hash_old(x->cert_info.issuer);
}
#endif
-X509_NAME *X509_get_subject_name(X509 *a)
+X509_NAME *X509_get_subject_name(const X509 *a)
{
- return (a->cert_info.subject);
+ return a->cert_info.subject;
}
ASN1_INTEGER *X509_get_serialNumber(X509 *a)
return &a->cert_info.serialNumber;
}
+const ASN1_INTEGER *X509_get0_serialNumber(const X509 *a)
+{
+ return &a->cert_info.serialNumber;
+}
+
unsigned long X509_subject_name_hash(X509 *x)
{
- return (X509_NAME_hash(x->cert_info.subject));
+ return X509_NAME_hash(x->cert_info.subject);
}
#ifndef OPENSSL_NO_MD5
unsigned long X509_subject_name_hash_old(X509 *x)
{
- return (X509_NAME_hash_old(x->cert_info.subject));
+ return X509_NAME_hash_old(x->cert_info.subject);
}
#endif
int X509_cmp(const X509 *a, const X509 *b)
{
int rv;
+
/* ensure hash is valid */
- X509_check_purpose((X509 *)a, -1, 0);
- X509_check_purpose((X509 *)b, -1, 0);
+ if (X509_check_purpose((X509 *)a, -1, 0) != 1)
+ return -2;
+ if (X509_check_purpose((X509 *)b, -1, 0) != 1)
+ return -2;
rv = memcmp(a->sha1_hash, b->sha1_hash, SHA_DIGEST_LENGTH);
if (rv)
{
int ret;
- /* Ensure canonical encoding is present and up to date */
+ if (b == NULL)
+ return a != NULL;
+ if (a == NULL)
+ return -1;
+ /* Ensure canonical encoding is present and up to date */
if (!a->canon_enc || a->modified) {
ret = i2d_X509_NAME((X509_NAME *)a, NULL);
if (ret < 0)
ret = a->canon_enclen - b->canon_enclen;
- if (ret)
+ if (ret != 0 || a->canon_enclen == 0)
return ret;
return memcmp(a->canon_enc, b->canon_enc, a->canon_enclen);
}
-unsigned long X509_NAME_hash(X509_NAME *x)
+unsigned long X509_NAME_hash(const X509_NAME *x)
{
unsigned long ret = 0;
unsigned char md[SHA_DIGEST_LENGTH];
ret = (((unsigned long)md[0]) | ((unsigned long)md[1] << 8L) |
((unsigned long)md[2] << 16L) | ((unsigned long)md[3] << 24L)
) & 0xffffffffL;
- return (ret);
+ return ret;
}
#ifndef OPENSSL_NO_MD5
* this is reasonably efficient.
*/
-unsigned long X509_NAME_hash_old(X509_NAME *x)
+unsigned long X509_NAME_hash_old(const X509_NAME *x)
{
+ EVP_MD *md5 = EVP_MD_fetch(NULL, OSSL_DIGEST_NAME_MD5, "-fips");
EVP_MD_CTX *md_ctx = EVP_MD_CTX_new();
unsigned long ret = 0;
unsigned char md[16];
- if (md_ctx == NULL)
- return ret;
+ if (md5 == NULL || md_ctx == NULL)
+ goto end;
/* Make sure X509_NAME structure contains valid cached encoding */
i2d_X509_NAME(x, NULL);
- EVP_MD_CTX_set_flags(md_ctx, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
- if (EVP_DigestInit_ex(md_ctx, EVP_md5(), NULL)
+ if (EVP_DigestInit_ex(md_ctx, md5, NULL)
&& EVP_DigestUpdate(md_ctx, x->bytes->data, x->bytes->length)
&& EVP_DigestFinal_ex(md_ctx, md, NULL))
ret = (((unsigned long)md[0]) | ((unsigned long)md[1] << 8L) |
((unsigned long)md[2] << 16L) | ((unsigned long)md[3] << 24L)
) & 0xffffffffL;
+
+ end:
EVP_MD_CTX_free(md_ctx);
+ EVP_MD_free(md5);
- return (ret);
+ return ret;
}
#endif
/* Search a stack of X509 for a match */
-X509 *X509_find_by_issuer_and_serial(STACK_OF(X509) *sk, X509_NAME *name,
- ASN1_INTEGER *serial)
+X509 *X509_find_by_issuer_and_serial(STACK_OF(X509) *sk, const X509_NAME *name,
+ const ASN1_INTEGER *serial)
{
int i;
X509 x, *x509 = NULL;
return NULL;
x.cert_info.serialNumber = *serial;
- x.cert_info.issuer = name;
+ x.cert_info.issuer = (X509_NAME *)name; /* won't modify it */
for (i = 0; i < sk_X509_num(sk); i++) {
x509 = sk_X509_value(sk, i);
if (X509_issuer_and_serial_cmp(x509, &x) == 0)
- return (x509);
+ return x509;
}
- return (NULL);
+ return NULL;
}
-X509 *X509_find_by_subject(STACK_OF(X509) *sk, X509_NAME *name)
+X509 *X509_find_by_subject(STACK_OF(X509) *sk, const X509_NAME *name)
{
X509 *x509;
int i;
for (i = 0; i < sk_X509_num(sk); i++) {
x509 = sk_X509_value(sk, i);
if (X509_NAME_cmp(X509_get_subject_name(x509), name) == 0)
- return (x509);
+ return x509;
}
- return (NULL);
+ return NULL;
}
EVP_PKEY *X509_get0_pubkey(const X509 *x)
xk = X509_get0_pubkey(x);
if (xk)
- ret = EVP_PKEY_cmp(xk, k);
+ ret = EVP_PKEY_eq(xk, k);
else
ret = -2;
STACK_OF(X509) *ret;
int i;
ret = sk_X509_dup(chain);
+ if (ret == NULL)
+ return NULL;
for (i = 0; i < sk_X509_num(ret); i++) {
X509 *x = sk_X509_value(ret, i);
- X509_up_ref(x);
+ if (!X509_up_ref(x))
+ goto err;
}
return ret;
+ err:
+ while (i-- > 0)
+ X509_free (sk_X509_value(ret, i));
+ sk_X509_free(ret);
+ return NULL;
}
projects / openssl.git / blobdiff