Split pubkey_verify_sig() to pubkey_verify_hashed_data() and pubkey_verify_data().

Added gnutls_pubkey_verify_data2() to allow verification of a signature when the
signature algorithm cannot be determined by the signature and the public key only.

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/abstract_int.h b/lib/abstract_int.h
index 1060679797..06318d3791 100644
--- a/lib/abstract_int.h
+++ b/lib/abstract_int.h
@@ -14,4 +14,20 @@ int
 _gnutls_pubkey_get_mpis (gnutls_pubkey_t key,
                                  gnutls_pk_params_st * params);
 
+int pubkey_verify_hashed_data (gnutls_pk_algorithm_t pk, 
+                       const gnutls_datum_t * hash,
+                       const gnutls_datum_t * signature,
+                       gnutls_pk_params_st * issuer_params);
+
+int pubkey_verify_data (gnutls_pk_algorithm_t pk,
+                        gnutls_digest_algorithm_t algo,
+                       const gnutls_datum_t * data,
+                       const gnutls_datum_t * signature,
+                       gnutls_pk_params_st * issuer_params);
+
+
+
+gnutls_digest_algorithm_t _gnutls_dsa_q_to_hash (gnutls_pk_algorithm_t algo, 
+  const gnutls_pk_params_st* params, int* hash_len);
+
 #endif