#include <openssl/x509.h>
#include <openssl/asn1.h>
#include <openssl/asn1t.h>
+#include <openssl/cms.h>
#include "crypto/evp.h"
#include "internal/bio.h"
#include "asn1_local.h"
return r;
}
-static ASN1_VALUE *b64_read_asn1(BIO *bio, const ASN1_ITEM *it)
+static ASN1_VALUE *b64_read_asn1(BIO *bio, const ASN1_ITEM *it, ASN1_VALUE **x)
{
BIO *b64;
ASN1_VALUE *val;
return 0;
}
bio = BIO_push(b64, bio);
- val = ASN1_item_d2i_bio(it, bio, NULL);
+ val = ASN1_item_d2i_bio(it, bio, x);
if (!val)
ASN1err(ASN1_F_B64_READ_ASN1, ASN1_R_DECODE_ERROR);
(void)BIO_flush(bio);
/* SMIME sender */
-int SMIME_write_ASN1(BIO *bio, ASN1_VALUE *val, BIO *data, int flags,
- int ctype_nid, int econt_nid,
- STACK_OF(X509_ALGOR) *mdalgs, const ASN1_ITEM *it)
+int SMIME_write_ASN1_with_libctx(BIO *bio, ASN1_VALUE *val, BIO *data, int flags,
+ int ctype_nid, int econt_nid,
+ STACK_OF(X509_ALGOR) *mdalgs,
+ const ASN1_ITEM *it,
+ OPENSSL_CTX *libctx, const char *propq)
{
char bound[33], c;
int i;
const char *mime_prefix, *mime_eol, *cname = "smime.p7m";
const char *msg_type = NULL;
+
if (flags & SMIME_OLDMIME)
mime_prefix = "application/x-pkcs7-";
else
if ((flags & SMIME_DETACHED) && data) {
/* We want multipart/signed */
/* Generate a random boundary */
- if (RAND_bytes((unsigned char *)bound, 32) <= 0)
+ if (RAND_bytes_ex(libctx, (unsigned char *)bound, 32) <= 0)
return 0;
for (i = 0; i < 32; i++) {
c = bound[i] & 0xf;
return 1;
}
+int SMIME_write_ASN1(BIO *bio, ASN1_VALUE *val, BIO *data, int flags,
+ int ctype_nid, int econt_nid,
+ STACK_OF(X509_ALGOR) *mdalgs, const ASN1_ITEM *it)
+{
+ return SMIME_write_ASN1_with_libctx(bio, val, data, flags, ctype_nid,
+ econt_nid, mdalgs, it, NULL, NULL);
+}
+
/* Handle output of ASN1 data */
/* cannot constify val because of CMS_dataFinal() */
* opaque this is set to NULL
*/
-ASN1_VALUE *SMIME_read_ASN1(BIO *bio, BIO **bcont, const ASN1_ITEM *it)
+ASN1_VALUE *SMIME_read_ASN1_ex(BIO *bio, BIO **bcont, const ASN1_ITEM *it,
+ ASN1_VALUE **x)
{
BIO *asnin;
STACK_OF(MIME_HEADER) *headers = NULL;
*bcont = NULL;
if ((headers = mime_parse_hdr(bio)) == NULL) {
- ASN1err(ASN1_F_SMIME_READ_ASN1, ASN1_R_MIME_PARSE_ERROR);
+ ASN1err(0, ASN1_R_MIME_PARSE_ERROR);
return NULL;
}
if ((hdr = mime_hdr_find(headers, "content-type")) == NULL
|| hdr->value == NULL) {
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
- ASN1err(ASN1_F_SMIME_READ_ASN1, ASN1_R_NO_CONTENT_TYPE);
+ ASN1err(0, ASN1_R_NO_CONTENT_TYPE);
return NULL;
}
prm = mime_param_find(hdr, "boundary");
if (prm == NULL || prm->param_value == NULL) {
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
- ASN1err(ASN1_F_SMIME_READ_ASN1, ASN1_R_NO_MULTIPART_BOUNDARY);
+ ASN1err(0, ASN1_R_NO_MULTIPART_BOUNDARY);
return NULL;
}
ret = multi_split(bio, prm->param_value, &parts);
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
if (!ret || (sk_BIO_num(parts) != 2)) {
- ASN1err(ASN1_F_SMIME_READ_ASN1, ASN1_R_NO_MULTIPART_BODY_FAILURE);
+ ASN1err(0, ASN1_R_NO_MULTIPART_BODY_FAILURE);
sk_BIO_pop_free(parts, BIO_vfree);
return NULL;
}
asnin = sk_BIO_value(parts, 1);
if ((headers = mime_parse_hdr(asnin)) == NULL) {
- ASN1err(ASN1_F_SMIME_READ_ASN1, ASN1_R_MIME_SIG_PARSE_ERROR);
+ ASN1err(0, ASN1_R_MIME_SIG_PARSE_ERROR);
sk_BIO_pop_free(parts, BIO_vfree);
return NULL;
}
if ((hdr = mime_hdr_find(headers, "content-type")) == NULL
|| hdr->value == NULL) {
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
- ASN1err(ASN1_F_SMIME_READ_ASN1, ASN1_R_NO_SIG_CONTENT_TYPE);
+ ASN1err(0, ASN1_R_NO_SIG_CONTENT_TYPE);
sk_BIO_pop_free(parts, BIO_vfree);
return NULL;
}
if (strcmp(hdr->value, "application/x-pkcs7-signature") &&
strcmp(hdr->value, "application/pkcs7-signature")) {
- ASN1err(ASN1_F_SMIME_READ_ASN1, ASN1_R_SIG_INVALID_MIME_TYPE);
+ ASN1err(0, ASN1_R_SIG_INVALID_MIME_TYPE);
ERR_add_error_data(2, "type: ", hdr->value);
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
sk_BIO_pop_free(parts, BIO_vfree);
}
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
/* Read in ASN1 */
- if ((val = b64_read_asn1(asnin, it)) == NULL) {
- ASN1err(ASN1_F_SMIME_READ_ASN1, ASN1_R_ASN1_SIG_PARSE_ERROR);
+ if ((val = b64_read_asn1(asnin, it, x)) == NULL) {
+ ASN1err(0, ASN1_R_ASN1_SIG_PARSE_ERROR);
sk_BIO_pop_free(parts, BIO_vfree);
return NULL;
}
if (strcmp(hdr->value, "application/x-pkcs7-mime") &&
strcmp(hdr->value, "application/pkcs7-mime")) {
- ASN1err(ASN1_F_SMIME_READ_ASN1, ASN1_R_INVALID_MIME_TYPE);
+ ASN1err(0, ASN1_R_INVALID_MIME_TYPE);
ERR_add_error_data(2, "type: ", hdr->value);
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
return NULL;
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
- if ((val = b64_read_asn1(bio, it)) == NULL) {
- ASN1err(ASN1_F_SMIME_READ_ASN1, ASN1_R_ASN1_PARSE_ERROR);
+ if ((val = b64_read_asn1(bio, it, x)) == NULL) {
+ ASN1err(0, ASN1_R_ASN1_PARSE_ERROR);
return NULL;
}
return val;
+}
+ASN1_VALUE *SMIME_read_ASN1(BIO *bio, BIO **bcont, const ASN1_ITEM *it)
+{
+ return SMIME_read_ASN1_ex(bio, bcont, it, NULL);
}
/* Copy text from one BIO to another making the output CRLF at EOL */