OCSP basic response verify. Very incomplete

[openssl.git] / crypto / pkcs7 / pk7_asn1.c

diff --git a/crypto/pkcs7/pk7_asn1.c b/crypto/pkcs7/pk7_asn1.c
index 777a8619d67204b3e4979d45a5c083e449ccb13a..9c5eda2b36ddd5c67964966291c909413d87399d 100644 (file)
--- a/crypto/pkcs7/pk7_asn1.c
+++ b/crypto/pkcs7/pk7_asn1.c
@@ -108,7 +108,12 @@ ASN1_SEQUENCE_cb(PKCS7_SIGNER_INFO, si_cb) = {
        ASN1_SIMPLE(PKCS7_SIGNER_INFO, version, ASN1_INTEGER),
        ASN1_SIMPLE(PKCS7_SIGNER_INFO, issuer_and_serial, PKCS7_ISSUER_AND_SERIAL),
        ASN1_SIMPLE(PKCS7_SIGNER_INFO, digest_alg, X509_ALGOR),
-       ASN1_IMP_SET_OF_OPT(PKCS7_SIGNER_INFO, auth_attr, X509_ATTRIBUTE, 0),
+       /* NB this should be a SET OF but we use a SEQUENCE OF so the
+        * original order * is retained when the structure is reencoded.
+        * Since the attributes are implicitly tagged this will not affect
+        * the encoding.
+        */
+       ASN1_IMP_SEQUENCE_OF_OPT(PKCS7_SIGNER_INFO, auth_attr, X509_ATTRIBUTE, 0),
        ASN1_SIMPLE(PKCS7_SIGNER_INFO, digest_enc_alg, X509_ALGOR),
        ASN1_SIMPLE(PKCS7_SIGNER_INFO, enc_digest, ASN1_OCTET_STRING),
        ASN1_IMP_SET_OF_OPT(PKCS7_SIGNER_INFO, unauth_attr, X509_ATTRIBUTE, 1)
@@ -173,3 +178,24 @@ ASN1_SEQUENCE(PKCS7_DIGEST) = {
        ASN1_SIMPLE(PKCS7_DIGEST, contents, PKCS7),
        ASN1_SIMPLE(PKCS7_DIGEST, digest, ASN1_OCTET_STRING)
 } ASN1_SEQUENCE_END(PKCS7_DIGEST);
+
+IMPLEMENT_ASN1_FUNCTIONS(PKCS7_DIGEST)
+
+/* Specials for authenticated attributes */
+
+/* When signing attributes we want to reorder them to match the sorted
+ * encoding.
+ */
+
+ASN1_ITEM_TEMPLATE(PKCS7_ATTR_SIGN) = 
+       ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SET_ORDER, 0, PKCS7_ATTRIBUTES, X509_ATTRIBUTE)
+ASN1_ITEM_TEMPLATE_END(PKCS7_ATTR_SIGN);
+
+/* When verifying attributes we need to use the received order. So 
+ * we use SEQUENCE OF and tag it to SET OF
+ */
+
+ASN1_ITEM_TEMPLATE(PKCS7_ATTR_VERIFY) = 
+       ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_IMPTAG | ASN1_TFLG_UNIVERSAL,
+                               V_ASN1_SET, PKCS7_ATTRIBUTES, X509_ATTRIBUTE)
+ASN1_ITEM_TEMPLATE_END(PKCS7_ATTR_VERIFY);