/* crypto/asn1/x_x509.c */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
#include <stdio.h>
#include "cryptlib.h"
-#include "evp.h"
-#include "asn1_mac.h"
+#include <openssl/evp.h>
+#include <openssl/asn1_mac.h>
+#include <openssl/x509.h>
-/*
- * ASN1err(ASN1_F_D2I_X509,ASN1_R_LENGTH_MISMATCH);
- * ASN1err(ASN1_F_X509_NEW,ASN1_R_BAD_GET_OBJECT);
- */
+static int x509_meth_num = 0;
+static STACK *x509_meth = NULL;
static ASN1_METHOD meth={
(int (*)()) i2d_X509,
(char *(*)())X509_new,
(void (*)()) X509_free};
-ASN1_METHOD *X509_asn1_meth()
+ASN1_METHOD *X509_asn1_meth(void)
{
return(&meth);
}
-int i2d_X509(a,pp)
-X509 *a;
-unsigned char **pp;
+int i2d_X509(X509 *a, unsigned char **pp)
{
M_ASN1_I2D_vars(a);
M_ASN1_I2D_finish();
}
-X509 *d2i_X509(a,pp,length)
-X509 **a;
-unsigned char **pp;
-long length;
+X509 *d2i_X509(X509 **a, unsigned char **pp, long length)
{
M_ASN1_D2I_vars(a,X509 *,X509_new);
M_ASN1_D2I_get(ret->cert_info,d2i_X509_CINF);
M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR);
M_ASN1_D2I_get(ret->signature,d2i_ASN1_BIT_STRING);
-if (ret->name != NULL) Free(ret->name);
-ret->name=X509_NAME_oneline(ret->cert_info->subject,NULL,0);
+ if (ret->name != NULL) Free(ret->name);
+ ret->name=X509_NAME_oneline(ret->cert_info->subject,NULL,0);
M_ASN1_D2I_Finish(a,X509_free,ASN1_F_D2I_X509);
}
-X509 *X509_new()
+X509 *X509_new(void)
{
X509 *ret=NULL;
+ ASN1_CTX c;
M_ASN1_New_Malloc(ret,X509);
ret->references=1;
ret->valid=0;
+ ret->ex_flags = 0;
ret->name=NULL;
+ ret->aux=NULL;
M_ASN1_New(ret->cert_info,X509_CINF_new);
M_ASN1_New(ret->sig_alg,X509_ALGOR_new);
- M_ASN1_New(ret->signature,ASN1_BIT_STRING_new);
+ M_ASN1_New(ret->signature,M_ASN1_BIT_STRING_new);
+ CRYPTO_new_ex_data(x509_meth, (char *)ret, &ret->ex_data);
return(ret);
M_ASN1_New_Error(ASN1_F_X509_NEW);
}
-void X509_free(a)
-X509 *a;
+void X509_free(X509 *a)
{
int i;
if (a == NULL) return;
i=CRYPTO_add(&a->references,-1,CRYPTO_LOCK_X509);
+#ifdef REF_PRINT
+ REF_PRINT("X509",a);
+#endif
if (i > 0) return;
#ifdef REF_CHECK
if (i < 0)
}
#endif
+ CRYPTO_free_ex_data(x509_meth,(char *)a,&a->ex_data);
X509_CINF_free(a->cert_info);
X509_ALGOR_free(a->sig_alg);
- ASN1_BIT_STRING_free(a->signature);
+ M_ASN1_BIT_STRING_free(a->signature);
+ X509_CERT_AUX_free(a->aux);
+
if (a->name != NULL) Free(a->name);
Free((char *)a);
}
+int X509_get_ex_new_index(long argl, char *argp, int (*new_func)(),
+ int (*dup_func)(), void (*free_func)())
+ {
+ x509_meth_num++;
+ return(CRYPTO_get_ex_new_index(x509_meth_num-1,
+ &x509_meth,argl,argp,new_func,dup_func,free_func));
+ }
+
+int X509_set_ex_data(X509 *r, int idx, char *arg)
+ {
+ return(CRYPTO_set_ex_data(&r->ex_data,idx,arg));
+ }
+
+char *X509_get_ex_data(X509 *r, int idx)
+ {
+ return(CRYPTO_get_ex_data(&r->ex_data,idx));
+ }
+
+/* X509_AUX ASN1 routines. X509_AUX is the name given to
+ * a certificate with extra info tagged on the end. Since these
+ * functions set how a certificate is trusted they should only
+ * be used when the certificate comes from a reliable source
+ * such as local storage.
+ *
+ */
+
+X509 *d2i_X509_AUX(X509 **a, unsigned char **pp, long length)
+{
+ unsigned char *q;
+ X509 *ret;
+ /* Save start position */
+ q = *pp;
+ ret = d2i_X509(a, pp, length);
+ /* If certificate unreadable then forget it */
+ if(!ret) return NULL;
+ /* update length */
+ length -= *pp - q;
+ if(!length) return ret;
+ if(!d2i_X509_CERT_AUX(&ret->aux, pp, length)) goto err;
+ return ret;
+ err:
+ X509_free(ret);
+ return NULL;
+}
+
+int i2d_X509_AUX(X509 *a, unsigned char **pp)
+{
+ int length;
+ length = i2d_X509(a, pp);
+ if(a) length += i2d_X509_CERT_AUX(a->aux, pp);
+ return length;
+}