*/
#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
+#include <ctype.h>
#include "cryptlib.h"
-#include "asn1.h"
-#include "objects.h"
-#include "x509.h"
+#include <openssl/asn1.h>
+#include <openssl/objects.h>
+#include <openssl/x509.h>
+#include <openssl/x509v3.h>
-int X509_issuer_and_serial_cmp(a,b)
-X509 *a;
-X509 *b;
+int X509_issuer_and_serial_cmp(const X509 *a, const X509 *b)
{
int i;
X509_CINF *ai,*bi;
ai=a->cert_info;
bi=b->cert_info;
- i=ASN1_INTEGER_cmp(ai->serialNumber,bi->serialNumber);
+ i=M_ASN1_INTEGER_cmp(ai->serialNumber,bi->serialNumber);
if (i) return(i);
return(X509_NAME_cmp(ai->issuer,bi->issuer));
}
-#ifndef NO_MD5
-unsigned long X509_issuer_and_serial_hash(a)
-X509 *a;
+#ifndef OPENSSL_NO_MD5
+unsigned long X509_issuer_and_serial_hash(X509 *a)
{
unsigned long ret=0;
- MD5_CTX ctx;
+ EVP_MD_CTX ctx;
unsigned char md[16];
- char str[256];
+ char *f;
- X509_NAME_oneline(a->cert_info->issuer,str,256);
- ret=strlen(str);
- MD5_Init(&ctx);
- MD5_Update(&ctx,(unsigned char *)str,ret);
- MD5_Update(&ctx,(unsigned char *)a->cert_info->serialNumber->data,
+ EVP_MD_CTX_init(&ctx);
+ f=X509_NAME_oneline(a->cert_info->issuer,NULL,0);
+ ret=strlen(f);
+ EVP_DigestInit_ex(&ctx, EVP_md5(), NULL);
+ EVP_DigestUpdate(&ctx,(unsigned char *)f,ret);
+ OPENSSL_free(f);
+ EVP_DigestUpdate(&ctx,(unsigned char *)a->cert_info->serialNumber->data,
(unsigned long)a->cert_info->serialNumber->length);
- MD5_Final(&(md[0]),&ctx);
+ EVP_DigestFinal_ex(&ctx,&(md[0]),NULL);
ret=( ((unsigned long)md[0] )|((unsigned long)md[1]<<8L)|
((unsigned long)md[2]<<16L)|((unsigned long)md[3]<<24L)
)&0xffffffffL;
+ EVP_MD_CTX_cleanup(&ctx);
return(ret);
}
#endif
-int X509_issuer_name_cmp(a, b)
-X509 *a;
-X509 *b;
+int X509_issuer_name_cmp(const X509 *a, const X509 *b)
{
return(X509_NAME_cmp(a->cert_info->issuer,b->cert_info->issuer));
}
-int X509_subject_name_cmp(a, b)
-X509 *a;
-X509 *b;
+int X509_subject_name_cmp(const X509 *a, const X509 *b)
{
return(X509_NAME_cmp(a->cert_info->subject,b->cert_info->subject));
}
-int X509_CRL_cmp(a, b)
-X509_CRL *a;
-X509_CRL *b;
+int X509_CRL_cmp(const X509_CRL *a, const X509_CRL *b)
{
return(X509_NAME_cmp(a->crl->issuer,b->crl->issuer));
}
-X509_NAME *X509_get_issuer_name(a)
-X509 *a;
+#ifndef OPENSSL_NO_SHA
+int X509_CRL_match(const X509_CRL *a, const X509_CRL *b)
+ {
+ return memcmp(a->sha1_hash, b->sha1_hash, 20);
+ }
+#endif
+
+X509_NAME *X509_get_issuer_name(X509 *a)
{
return(a->cert_info->issuer);
}
-unsigned long X509_issuer_name_hash(x)
-X509 *x;
+unsigned long X509_issuer_name_hash(X509 *x)
{
return(X509_NAME_hash(x->cert_info->issuer));
}
-X509_NAME *X509_get_subject_name(a)
-X509 *a;
+X509_NAME *X509_get_subject_name(X509 *a)
{
return(a->cert_info->subject);
}
-ASN1_INTEGER *X509_get_serialNumber(a)
-X509 *a;
+ASN1_INTEGER *X509_get_serialNumber(X509 *a)
{
return(a->cert_info->serialNumber);
}
-unsigned long X509_subject_name_hash(x)
-X509 *x;
+unsigned long X509_subject_name_hash(X509 *x)
{
return(X509_NAME_hash(x->cert_info->subject));
}
-int X509_NAME_cmp(a, b)
-X509_NAME *a;
-X509_NAME *b;
+#ifndef OPENSSL_NO_SHA
+/* Compare two certificates: they must be identical for
+ * this to work. NB: Although "cmp" operations are generally
+ * prototyped to take "const" arguments (eg. for use in
+ * STACKs), the way X509 handling is - these operations may
+ * involve ensuring the hashes are up-to-date and ensuring
+ * certain cert information is cached. So this is the point
+ * where the "depth-first" constification tree has to halt
+ * with an evil cast.
+ */
+int X509_cmp(const X509 *a, const X509 *b)
+{
+ /* ensure hash is valid */
+ X509_check_purpose((X509 *)a, -1, 0);
+ X509_check_purpose((X509 *)b, -1, 0);
+
+ return memcmp(a->sha1_hash, b->sha1_hash, SHA_DIGEST_LENGTH);
+}
+#endif
+
+
+int X509_NAME_cmp(const X509_NAME *a, const X509_NAME *b)
{
- int i,j;
- X509_NAME_ENTRY *na,*nb;
+ int ret;
- if (sk_num(a->entries) != sk_num(b->entries))
- return(sk_num(a->entries)-sk_num(b->entries));
- for (i=sk_num(a->entries)-1; i>=0; i--)
+ /* Ensure canonical encoding is present */
+
+ if (!a->canon_enc)
{
- na=(X509_NAME_ENTRY *)sk_value(a->entries,i);
- nb=(X509_NAME_ENTRY *)sk_value(b->entries,i);
- j=na->value->length-nb->value->length;
- if (j) return(j);
- j=memcmp(na->value->data,nb->value->data,
- na->value->length);
- if (j) return(j);
- j=na->set-nb->set;
- if (j) return(j);
+ ret = i2d_X509_NAME((X509_NAME *)a, NULL);
+ if (ret < 0)
+ return -2;
}
- /* We will check the object types after checking the values
- * since the values will more often be different than the object
- * types. */
- for (i=sk_num(a->entries)-1; i>=0; i--)
+ if (!b->canon_enc)
{
- na=(X509_NAME_ENTRY *)sk_value(a->entries,i);
- nb=(X509_NAME_ENTRY *)sk_value(b->entries,i);
- j=OBJ_cmp(na->object,nb->object);
- if (j) return(j);
+ ret = i2d_X509_NAME((X509_NAME *)b, NULL);
+ if (ret < 0)
+ return -2;
}
- return(0);
+
+ ret = a->canon_enclen - b->canon_enclen;
+
+ if (ret)
+ return ret;
+
+ return memcmp(a->canon_enc, b->canon_enc, a->canon_enclen);
+
}
-#ifndef NO_MD5
+
+#ifndef OPENSSL_NO_MD5
/* I now DER encode the name and hash it. Since I cache the DER encoding,
- * this is reasonably effiecent. */
-unsigned long X509_NAME_hash(x)
-X509_NAME *x;
+ * this is reasonably efficient. */
+unsigned long X509_NAME_hash(X509_NAME *x)
{
unsigned long ret=0;
unsigned char md[16];
- unsigned char str[256],*p,*pp;
- int i;
- i=i2d_X509_NAME(x,NULL);
- if (i > sizeof(str))
- p=Malloc(i);
- else
- p=str;
-
- pp=p;
- i2d_X509_NAME(x,&pp);
- MD5((unsigned char *)p,i,&(md[0]));
- if (p != str) Free(p);
+ /* Make sure X509_NAME structure contains valid cached encoding */
+ i2d_X509_NAME(x,NULL);
+ EVP_Digest(x->bytes->data, x->bytes->length, md, NULL, EVP_md5(), NULL);
ret=( ((unsigned long)md[0] )|((unsigned long)md[1]<<8L)|
((unsigned long)md[2]<<16L)|((unsigned long)md[3]<<24L)
#endif
/* Search a stack of X509 for a match */
-X509 *X509_find_by_issuer_and_serial(sk,name,serial)
-STACK *sk;
-X509_NAME *name;
-ASN1_INTEGER *serial;
+X509 *X509_find_by_issuer_and_serial(STACK_OF(X509) *sk, X509_NAME *name,
+ ASN1_INTEGER *serial)
{
int i;
X509_CINF cinf;
X509 x,*x509=NULL;
+ if(!sk) return NULL;
+
x.cert_info= &cinf;
cinf.serialNumber=serial;
cinf.issuer=name;
- for (i=0; i<sk_num(sk); i++)
+ for (i=0; i<sk_X509_num(sk); i++)
{
- x509=(X509 *)sk_value(sk,i);
+ x509=sk_X509_value(sk,i);
if (X509_issuer_and_serial_cmp(x509,&x) == 0)
return(x509);
}
return(NULL);
}
-X509 *X509_find_by_subject(sk,name)
-STACK *sk;
-X509_NAME *name;
+X509 *X509_find_by_subject(STACK_OF(X509) *sk, X509_NAME *name)
{
X509 *x509;
int i;
- for (i=0; i<sk_num(sk); i++)
+ for (i=0; i<sk_X509_num(sk); i++)
{
- x509=(X509 *)sk_value(sk,i);
+ x509=sk_X509_value(sk,i);
if (X509_NAME_cmp(X509_get_subject_name(x509),name) == 0)
return(x509);
}
return(NULL);
}
+EVP_PKEY *X509_get_pubkey(X509 *x)
+ {
+ if ((x == NULL) || (x->cert_info == NULL))
+ return(NULL);
+ return(X509_PUBKEY_get(x->cert_info->key));
+ }
+
+ASN1_BIT_STRING *X509_get0_pubkey_bitstr(const X509 *x)
+ {
+ if(!x) return NULL;
+ return x->cert_info->key->public_key;
+ }
+
+int X509_check_private_key(X509 *x, EVP_PKEY *k)
+ {
+ EVP_PKEY *xk;
+ int ret;
+
+ xk=X509_get_pubkey(x);
+
+ if (xk)
+ ret = EVP_PKEY_cmp(xk, k);
+ else
+ ret = -2;
+
+ switch (ret)
+ {
+ case 1:
+ break;
+ case 0:
+ X509err(X509_F_X509_CHECK_PRIVATE_KEY,X509_R_KEY_VALUES_MISMATCH);
+ break;
+ case -1:
+ X509err(X509_F_X509_CHECK_PRIVATE_KEY,X509_R_KEY_TYPE_MISMATCH);
+ break;
+ case -2:
+ X509err(X509_F_X509_CHECK_PRIVATE_KEY,X509_R_UNKNOWN_KEY_TYPE);
+ }
+ if (xk)
+ EVP_PKEY_free(xk);
+ if (ret > 0)
+ return 1;
+ return 0;
+ }
projects / openssl.git / blobdiff