#include <stdio.h>
#include "cryptlib.h"
-#include <openssl/asn1_mac.h>
+#include <openssl/asn1t.h>
#include <openssl/x509.h>
+#include <openssl/x509v3.h>
-/*
- * ASN1err(ASN1_F_D2I_X509_CRL,ERR_R_ASN1_LENGTH_MISMATCH);
- * ASN1err(ASN1_F_D2I_X509_CRL_INFO,ERR_R_EXPECTING_AN_ASN1_SEQUENCE);
- * ASN1err(ASN1_F_D2I_X509_REVOKED,ERR_R_ASN1_LENGTH_MISMATCH);
- * ASN1err(ASN1_F_X509_CRL_NEW,ERR_R_ASN1_LENGTH_MISMATCH);
- * ASN1err(ASN1_F_X509_CRL_INFO_NEW,ERR_R_EXPECTING_AN_ASN1_SEQUENCE);
- * ASN1err(ASN1_F_X509_REVOKED_NEW,ERR_R_ASN1_LENGTH_MISMATCH);
- */
-
-#ifndef NOPROTO
-static int X509_REVOKED_cmp(X509_REVOKED **a,X509_REVOKED **b);
-static int X509_REVOKED_seq_cmp(X509_REVOKED **a,X509_REVOKED **b);
-#else
-static int X509_REVOKED_cmp();
-static int X509_REVOKED_seq_cmp();
-#endif
-
-int i2d_X509_REVOKED(X509_REVOKED *a, unsigned char **pp)
- {
- M_ASN1_I2D_vars(a);
-
- M_ASN1_I2D_len(a->serialNumber,i2d_ASN1_INTEGER);
- M_ASN1_I2D_len(a->revocationDate,i2d_ASN1_TIME);
- M_ASN1_I2D_len_SEQUENCE_opt(a->extensions,i2d_X509_EXTENSION);
-
- M_ASN1_I2D_seq_total();
-
- M_ASN1_I2D_put(a->serialNumber,i2d_ASN1_INTEGER);
- M_ASN1_I2D_put(a->revocationDate,i2d_ASN1_TIME);
- M_ASN1_I2D_put_SEQUENCE_opt(a->extensions,i2d_X509_EXTENSION);
-
- M_ASN1_I2D_finish();
- }
+static int X509_REVOKED_cmp(const X509_REVOKED * const *a,
+ const X509_REVOKED * const *b);
-X509_REVOKED *d2i_X509_REVOKED(X509_REVOKED **a, unsigned char **pp,
- long length)
- {
- M_ASN1_D2I_vars(a,X509_REVOKED *,X509_REVOKED_new);
-
- M_ASN1_D2I_Init();
- M_ASN1_D2I_start_sequence();
- M_ASN1_D2I_get(ret->serialNumber,d2i_ASN1_INTEGER);
- M_ASN1_D2I_get(ret->revocationDate,d2i_ASN1_TIME);
- M_ASN1_D2I_get_seq_opt(ret->extensions,d2i_X509_EXTENSION,
- X509_EXTENSION_free);
- M_ASN1_D2I_Finish(a,X509_REVOKED_free,ASN1_F_D2I_X509_REVOKED);
- }
-
-int i2d_X509_CRL_INFO(X509_CRL_INFO *a, unsigned char **pp)
- {
- int v1=0;
- long l=0;
- M_ASN1_I2D_vars(a);
+ASN1_SEQUENCE(X509_REVOKED) = {
+ ASN1_SIMPLE(X509_REVOKED,serialNumber, ASN1_INTEGER),
+ ASN1_SIMPLE(X509_REVOKED,revocationDate, ASN1_TIME),
+ ASN1_SEQUENCE_OF_OPT(X509_REVOKED,extensions, X509_EXTENSION)
+} ASN1_SEQUENCE_END(X509_REVOKED)
- if (sk_num(a->revoked) != 0)
- qsort((char *)a->revoked->data,sk_num(a->revoked),
- sizeof(X509_REVOKED *),(int (*)(P_CC_CC))X509_REVOKED_seq_cmp);
- if ((a->version != NULL) && ((l=ASN1_INTEGER_get(a->version)) != 0))
- {
- M_ASN1_I2D_len(a->version,i2d_ASN1_INTEGER);
- }
- M_ASN1_I2D_len(a->sig_alg,i2d_X509_ALGOR);
- M_ASN1_I2D_len(a->issuer,i2d_X509_NAME);
- M_ASN1_I2D_len(a->lastUpdate,i2d_ASN1_TIME);
- if (a->nextUpdate != NULL)
- { M_ASN1_I2D_len(a->nextUpdate,i2d_ASN1_TIME); }
- M_ASN1_I2D_len_SEQUENCE_opt(a->revoked,i2d_X509_REVOKED);
- M_ASN1_I2D_len_EXP_SEQUENCE_opt(a->extensions,i2d_X509_EXTENSION,0,
- V_ASN1_SEQUENCE,v1);
-
- M_ASN1_I2D_seq_total();
-
- if ((a->version != NULL) && (l != 0))
- {
- M_ASN1_I2D_put(a->version,i2d_ASN1_INTEGER);
- }
- M_ASN1_I2D_put(a->sig_alg,i2d_X509_ALGOR);
- M_ASN1_I2D_put(a->issuer,i2d_X509_NAME);
- M_ASN1_I2D_put(a->lastUpdate,i2d_ASN1_UTCTIME);
- if (a->nextUpdate != NULL)
- { M_ASN1_I2D_put(a->nextUpdate,i2d_ASN1_UTCTIME); }
- M_ASN1_I2D_put_SEQUENCE_opt(a->revoked,i2d_X509_REVOKED);
- M_ASN1_I2D_put_EXP_SEQUENCE_opt(a->extensions,i2d_X509_EXTENSION,0,
- V_ASN1_SEQUENCE,v1);
-
- M_ASN1_I2D_finish();
+/* The X509_CRL_INFO structure needs a bit of customisation.
+ * Since we cache the original encoding the signature wont be affected by
+ * reordering of the revoked field.
+ */
+static int crl_inf_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
+ void *exarg)
+{
+ X509_CRL_INFO *a = (X509_CRL_INFO *)*pval;
+
+ if(!a || !a->revoked) return 1;
+ switch(operation) {
+ /* Just set cmp function here. We don't sort because that
+ * would affect the output of X509_CRL_print().
+ */
+ case ASN1_OP_D2I_POST:
+ sk_X509_REVOKED_set_cmp_func(a->revoked,X509_REVOKED_cmp);
+ break;
}
-
-X509_CRL_INFO *d2i_X509_CRL_INFO(X509_CRL_INFO **a, unsigned char **pp,
- long length)
+ return 1;
+}
+
+
+ASN1_SEQUENCE_enc(X509_CRL_INFO, enc, crl_inf_cb) = {
+ ASN1_OPT(X509_CRL_INFO, version, ASN1_INTEGER),
+ ASN1_SIMPLE(X509_CRL_INFO, sig_alg, X509_ALGOR),
+ ASN1_SIMPLE(X509_CRL_INFO, issuer, X509_NAME),
+ ASN1_SIMPLE(X509_CRL_INFO, lastUpdate, ASN1_TIME),
+ ASN1_OPT(X509_CRL_INFO, nextUpdate, ASN1_TIME),
+ ASN1_SEQUENCE_OF_OPT(X509_CRL_INFO, revoked, X509_REVOKED),
+ ASN1_EXP_SEQUENCE_OF_OPT(X509_CRL_INFO, extensions, X509_EXTENSION, 0)
+} ASN1_SEQUENCE_END_enc(X509_CRL_INFO, X509_CRL_INFO)
+
+/* The X509_CRL structure needs a bit of customisation. Cache some extensions
+ * and hash of the whole CRL.
+ */
+static int crl_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
+ void *exarg)
{
- int i,ver=0;
- M_ASN1_D2I_vars(a,X509_CRL_INFO *,X509_CRL_INFO_new);
+ X509_CRL *crl = (X509_CRL *)*pval;
-
- M_ASN1_D2I_Init();
- M_ASN1_D2I_start_sequence();
- M_ASN1_D2I_get_opt(ret->version,d2i_ASN1_INTEGER,V_ASN1_INTEGER);
- if (ret->version != NULL)
- ver=ret->version->data[0];
-
- if ((ver == 0) && (ret->version != NULL))
+ switch(operation)
{
- ASN1_INTEGER_free(ret->version);
- ret->version=NULL;
+ case ASN1_OP_NEW_POST:
+ crl->idp = NULL;
+ crl->akid = NULL;
+ break;
+
+ case ASN1_OP_D2I_POST:
+#ifndef OPENSSL_NO_SHA
+ X509_CRL_digest(crl, EVP_sha1(), crl->sha1_hash, NULL);
+#endif
+ crl->idp = X509_CRL_get_ext_d2i(crl,
+ NID_issuing_distribution_point, NULL, NULL);
+ crl->akid = X509_CRL_get_ext_d2i(crl,
+ NID_authority_key_identifier, NULL, NULL);
+ break;
+
+ case ASN1_OP_FREE_POST:
+ if (crl->akid)
+ AUTHORITY_KEYID_free(crl->akid);
+ if (crl->idp)
+ ISSUING_DIST_POINT_free(crl->idp);
+ break;
}
- M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR);
- M_ASN1_D2I_get(ret->issuer,d2i_X509_NAME);
- M_ASN1_D2I_get(ret->lastUpdate,d2i_ASN1_TIME);
- /* Manually handle the OPTIONAL ASN1_TIME stuff */
- if(c.slen != 0
- && ( (M_ASN1_next & ~V_ASN1_CONSTRUCTED) ==
- (V_ASN1_UNIVERSAL|V_ASN1_UTCTIME)
- || (M_ASN1_next & ~V_ASN1_CONSTRUCTED) ==
- (V_ASN1_UNIVERSAL|V_ASN1_GENERALIZEDTIME) ) ) {
- M_ASN1_D2I_get(ret->nextUpdate,d2i_ASN1_TIME);
+ return 1;
}
- if(!ret->nextUpdate)
- M_ASN1_D2I_get_opt(ret->nextUpdate,d2i_ASN1_GENERALIZEDTIME,
- V_ASN1_GENERALIZEDTIME);
- if (ret->revoked != NULL)
- {
- while (sk_num(ret->revoked))
- X509_REVOKED_free((X509_REVOKED *)sk_pop(ret->revoked));
- }
- M_ASN1_D2I_get_seq_opt(ret->revoked,d2i_X509_REVOKED,X509_REVOKED_free);
- if (ret->revoked != NULL)
- {
- for (i=0; i<sk_num(ret->revoked); i++)
- {
- ((X509_REVOKED *)sk_value(ret->revoked,i))->sequence=i;
- }
- }
+ASN1_SEQUENCE_ref(X509_CRL, crl_cb, CRYPTO_LOCK_X509_CRL) = {
+ ASN1_SIMPLE(X509_CRL, crl, X509_CRL_INFO),
+ ASN1_SIMPLE(X509_CRL, sig_alg, X509_ALGOR),
+ ASN1_SIMPLE(X509_CRL, signature, ASN1_BIT_STRING)
+} ASN1_SEQUENCE_END_ref(X509_CRL, X509_CRL)
- if (ver >= 1)
- {
- if (ret->extensions != NULL)
- {
- while (sk_num(ret->extensions))
- X509_EXTENSION_free((X509_EXTENSION *)
- sk_pop(ret->extensions));
- }
-
- M_ASN1_D2I_get_EXP_set_opt(ret->extensions,d2i_X509_EXTENSION,
- X509_EXTENSION_free,0,V_ASN1_SEQUENCE);
- }
-
- M_ASN1_D2I_Finish(a,X509_CRL_INFO_free,ASN1_F_D2I_X509_CRL_INFO);
- }
+IMPLEMENT_ASN1_FUNCTIONS(X509_REVOKED)
+IMPLEMENT_ASN1_FUNCTIONS(X509_CRL_INFO)
+IMPLEMENT_ASN1_FUNCTIONS(X509_CRL)
+IMPLEMENT_ASN1_DUP_FUNCTION(X509_CRL)
-int i2d_X509_CRL(X509_CRL *a, unsigned char **pp)
- {
- M_ASN1_I2D_vars(a);
-
- M_ASN1_I2D_len(a->crl,i2d_X509_CRL_INFO);
- M_ASN1_I2D_len(a->sig_alg,i2d_X509_ALGOR);
- M_ASN1_I2D_len(a->signature,i2d_ASN1_BIT_STRING);
-
- M_ASN1_I2D_seq_total();
-
- M_ASN1_I2D_put(a->crl,i2d_X509_CRL_INFO);
- M_ASN1_I2D_put(a->sig_alg,i2d_X509_ALGOR);
- M_ASN1_I2D_put(a->signature,i2d_ASN1_BIT_STRING);
-
- M_ASN1_I2D_finish();
- }
-
-X509_CRL *d2i_X509_CRL(X509_CRL **a, unsigned char **pp, long length)
- {
- M_ASN1_D2I_vars(a,X509_CRL *,X509_CRL_new);
-
- M_ASN1_D2I_Init();
- M_ASN1_D2I_start_sequence();
- M_ASN1_D2I_get(ret->crl,d2i_X509_CRL_INFO);
- M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR);
- M_ASN1_D2I_get(ret->signature,d2i_ASN1_BIT_STRING);
-
- M_ASN1_D2I_Finish(a,X509_CRL_free,ASN1_F_D2I_X509_CRL);
- }
-
-
-X509_REVOKED *X509_REVOKED_new(void)
- {
- X509_REVOKED *ret=NULL;
- ASN1_CTX c;
-
- M_ASN1_New_Malloc(ret,X509_REVOKED);
- M_ASN1_New(ret->serialNumber,ASN1_INTEGER_new);
- M_ASN1_New(ret->revocationDate,ASN1_UTCTIME_new);
- ret->extensions=NULL;
- return(ret);
- M_ASN1_New_Error(ASN1_F_X509_REVOKED_NEW);
- }
-
-X509_CRL_INFO *X509_CRL_INFO_new(void)
- {
- X509_CRL_INFO *ret=NULL;
- ASN1_CTX c;
-
- M_ASN1_New_Malloc(ret,X509_CRL_INFO);
- ret->version=NULL;
- M_ASN1_New(ret->sig_alg,X509_ALGOR_new);
- M_ASN1_New(ret->issuer,X509_NAME_new);
- M_ASN1_New(ret->lastUpdate,ASN1_UTCTIME_new);
- ret->nextUpdate=NULL;
- M_ASN1_New(ret->revoked,sk_new_null);
- M_ASN1_New(ret->extensions,sk_new_null);
- ret->revoked->comp=(int (*)())X509_REVOKED_cmp;
- return(ret);
- M_ASN1_New_Error(ASN1_F_X509_CRL_INFO_NEW);
- }
-
-X509_CRL *X509_CRL_new(void)
- {
- X509_CRL *ret=NULL;
- ASN1_CTX c;
-
- M_ASN1_New_Malloc(ret,X509_CRL);
- ret->references=1;
- M_ASN1_New(ret->crl,X509_CRL_INFO_new);
- M_ASN1_New(ret->sig_alg,X509_ALGOR_new);
- M_ASN1_New(ret->signature,ASN1_BIT_STRING_new);
- return(ret);
- M_ASN1_New_Error(ASN1_F_X509_CRL_NEW);
- }
-
-void X509_REVOKED_free(X509_REVOKED *a)
- {
- if (a == NULL) return;
- ASN1_INTEGER_free(a->serialNumber);
- ASN1_UTCTIME_free(a->revocationDate);
- sk_pop_free(a->extensions,X509_EXTENSION_free);
- Free((char *)a);
- }
-
-void X509_CRL_INFO_free(X509_CRL_INFO *a)
- {
- if (a == NULL) return;
- ASN1_INTEGER_free(a->version);
- X509_ALGOR_free(a->sig_alg);
- X509_NAME_free(a->issuer);
- ASN1_UTCTIME_free(a->lastUpdate);
- if (a->nextUpdate)
- ASN1_UTCTIME_free(a->nextUpdate);
- sk_pop_free(a->revoked,X509_REVOKED_free);
- sk_pop_free(a->extensions,X509_EXTENSION_free);
- Free((char *)a);
- }
-
-void X509_CRL_free(X509_CRL *a)
- {
- int i;
-
- if (a == NULL) return;
-
- i=CRYPTO_add(&a->references,-1,CRYPTO_LOCK_X509_CRL);
-#ifdef REF_PRINT
- REF_PRINT("X509_CRL",a);
-#endif
- if (i > 0) return;
-#ifdef REF_CHECK
- if (i < 0)
- {
- fprintf(stderr,"X509_CRL_free, bad reference count\n");
- abort();
- }
-#endif
-
- X509_CRL_INFO_free(a->crl);
- X509_ALGOR_free(a->sig_alg);
- ASN1_BIT_STRING_free(a->signature);
- Free((char *)a);
- }
-
-static int X509_REVOKED_cmp(X509_REVOKED **a, X509_REVOKED **b)
+static int X509_REVOKED_cmp(const X509_REVOKED * const *a,
+ const X509_REVOKED * const *b)
{
return(ASN1_STRING_cmp(
(ASN1_STRING *)(*a)->serialNumber,
(ASN1_STRING *)(*b)->serialNumber));
}
-static int X509_REVOKED_seq_cmp(X509_REVOKED **a, X509_REVOKED **b)
- {
- return((*a)->sequence-(*b)->sequence);
+int X509_CRL_add0_revoked(X509_CRL *crl, X509_REVOKED *rev)
+{
+ X509_CRL_INFO *inf;
+ inf = crl->crl;
+ if(!inf->revoked)
+ inf->revoked = sk_X509_REVOKED_new(X509_REVOKED_cmp);
+ if(!inf->revoked || !sk_X509_REVOKED_push(inf->revoked, rev)) {
+ ASN1err(ASN1_F_X509_CRL_ADD0_REVOKED, ERR_R_MALLOC_FAILURE);
+ return 0;
}
+ inf->enc.modified = 1;
+ return 1;
+}
+
+IMPLEMENT_STACK_OF(X509_REVOKED)
+IMPLEMENT_ASN1_SET_OF(X509_REVOKED)
+IMPLEMENT_STACK_OF(X509_CRL)
+IMPLEMENT_ASN1_SET_OF(X509_CRL)
projects / openssl.git / blobdiff