X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Finclude%2Fgnunet_crypto_lib.h;h=c6ae943b9615480a09205a5e61fc56240080b865;hb=2bbb2934dbbe471640c67c3bc672120f35708fd1;hp=93ee09cabfe38d2cced4ce5f63501d6e3149af96;hpb=bb5fe91d23b0938baa3c4f0e92a83df659df216a;p=oweals%2Fgnunet.git
diff --git a/src/include/gnunet_crypto_lib.h b/src/include/gnunet_crypto_lib.h
index 93ee09cab..c6ae943b9 100644
--- a/src/include/gnunet_crypto_lib.h
+++ b/src/include/gnunet_crypto_lib.h
@@ -2,20 +2,20 @@
This file is part of GNUnet.
Copyright (C) 2001-2013 GNUnet e.V.
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Affero General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see .
+
+ SPDX-License-Identifier: AGPL3.0-or-later
*/
/**
@@ -27,6 +27,7 @@
* @author Gerd Knorr
* @author Ioana Patrascu
* @author Tzvetan Horozov
+ * @author Jeffrey Burdges
*
* @defgroup crypto Crypto library: cryptographic operations
* Provides cryptographic primitives.
@@ -51,9 +52,24 @@ extern "C"
#endif
/**
- * @brief A 512-bit hashcode
+ * @brief A 512-bit hashcode. These are the default length for GNUnet, using SHA-512.
*/
-struct GNUNET_HashCode;
+struct GNUNET_HashCode
+{
+ uint32_t bits[512 / 8 / sizeof (uint32_t)]; /* = 16 */
+};
+
+
+
+/**
+ * @brief A 256-bit hashcode. Used under special conditions, like when space
+ * is critical and security is not impacted by it.
+ */
+struct GNUNET_ShortHashCode
+{
+ uint32_t bits[256 / 8 / sizeof (uint32_t)]; /* = 8 */
+};
+
/**
* The identity of the host (wraps the signing key of the peer).
@@ -64,15 +80,6 @@ struct GNUNET_PeerIdentity;
#include
-/**
- * @brief A 512-bit hashcode
- */
-struct GNUNET_HashCode
-{
- uint32_t bits[512 / 8 / sizeof (uint32_t)]; /* = 16 */
-};
-
-
/**
* Maximum length of an ECC signature.
* Note: round up to multiple of 8 minus 2 for alignment.
@@ -201,14 +208,15 @@ struct GNUNET_CRYPTO_EcdsaSignature
/**
- * Public ECC key (always for Curve25519) encoded in a format suitable
- * for network transmission and EdDSA signatures.
+ * Public ECC key (always for curve Ed25519) encoded in a format
+ * suitable for network transmission and EdDSA signatures.
*/
struct GNUNET_CRYPTO_EddsaPublicKey
{
/**
- * Q consists of an x- and a y-value, each mod p (256 bits), given
- * here in affine coordinates and Ed25519 standard compact format.
+ * Point Q consists of a y-value mod p (256 bits); the x-value is
+ * always positive. The point is stored in Ed25519 standard
+ * compact format.
*/
unsigned char q_y[256 / 8];
@@ -356,7 +364,7 @@ struct GNUNET_CRYPTO_PaillierPublicKey
/**
- * Paillier public key.
+ * Paillier private key.
*/
struct GNUNET_CRYPTO_PaillierPrivateKey
{
@@ -719,6 +727,23 @@ void
GNUNET_CRYPTO_hash_context_abort (struct GNUNET_HashContext *hc);
+/**
+ * Calculate HMAC of a message (RFC 2104)
+ * TODO: Shouldn' this be the standard hmac function and
+ * the above be renamed?
+ *
+ * @param key secret key
+ * @param key_len secret key length
+ * @param plaintext input plaintext
+ * @param plaintext_len length of @a plaintext
+ * @param hmac where to store the hmac
+ */
+void
+GNUNET_CRYPTO_hmac_raw (const void *key, size_t key_len,
+ const void *plaintext, size_t plaintext_len,
+ struct GNUNET_HashCode *hmac);
+
+
/**
* @ingroup hash
* Calculate HMAC of a message (RFC 2104)
@@ -1014,6 +1039,26 @@ GNUNET_CRYPTO_kdf_v (void *result,
va_list argp);
+/**
+ * Deterministically generate a pseudo-random number uniformly from the
+ * integers modulo a libgcrypt mpi.
+ *
+ * @param[out] r MPI value set to the FDH
+ * @param n MPI to work modulo
+ * @param xts salt
+ * @param xts_len length of @a xts
+ * @param skm source key material
+ * @param skm_len length of @a skm
+ * @param ctx context string
+ */
+void
+GNUNET_CRYPTO_kdf_mod_mpi (gcry_mpi_t *r,
+ gcry_mpi_t n,
+ const void *xts, size_t xts_len,
+ const void *skm, size_t skm_len,
+ const char *ctx);
+
+
/**
* @ingroup hash
* @brief Derive key
@@ -1082,6 +1127,16 @@ char *
GNUNET_CRYPTO_ecdsa_public_key_to_string (const struct GNUNET_CRYPTO_EcdsaPublicKey *pub);
+/**
+ * Convert a private key to a string.
+ *
+ * @param priv key to convert
+ * @return string representing @a pub
+ */
+char *
+GNUNET_CRYPTO_eddsa_private_key_to_string (const struct GNUNET_CRYPTO_EddsaPrivateKey *priv);
+
+
/**
* Convert a public key to a string.
*
@@ -1211,6 +1266,17 @@ struct GNUNET_CRYPTO_EddsaPrivateKey *
GNUNET_CRYPTO_eddsa_key_create (void);
+/**
+ * @ingroup crypto
+ * Create a new private key. Clear with #GNUNET_CRYPTO_ecdhe_key_clear().
+ *
+ * @param[out] pk set to fresh private key;
+ * @return #GNUNET_OK on success, #GNUNET_SYSERR on failure
+ */
+int
+GNUNET_CRYPTO_ecdhe_key_create2 (struct GNUNET_CRYPTO_EcdhePrivateKey *pk);
+
+
/**
* @ingroup crypto
* Create a new private key. Caller must free return value.
@@ -1288,20 +1354,6 @@ GNUNET_CRYPTO_get_peer_identity (const struct GNUNET_CONFIGURATION_Handle *cfg,
struct GNUNET_PeerIdentity *dst);
-/**
- * Compare two Peer Identities.
- *
- * @param first first peer identity
- * @param second second peer identity
- * @return bigger than 0 if first > second,
- * 0 if they are the same
- * smaller than 0 if second > first
- */
-int
-GNUNET_CRYPTO_cmp_peer_identity (const struct GNUNET_PeerIdentity *first,
- const struct GNUNET_PeerIdentity *second);
-
-
/**
* Internal structure used to cache pre-calculated values for DLOG calculation.
*/
@@ -1327,11 +1379,11 @@ struct GNUNET_CRYPTO_EccPoint
*
* @param max maximum value the factor can be
* @param mem memory to use (should be smaller than @a max), must not be zero.
- * @return @a max if dlog failed, otherwise the factor
+ * @return NULL on error
*/
struct GNUNET_CRYPTO_EccDlogContext *
GNUNET_CRYPTO_ecc_dlog_prepare (unsigned int max,
- unsigned int mem);
+ unsigned int mem);
/**
@@ -1340,7 +1392,7 @@ GNUNET_CRYPTO_ecc_dlog_prepare (unsigned int max,
*
* @param dlc precalculated values, determine range of factors
* @param input point on the curve to factor
- * @return `dlc->max` if dlog failed, otherwise the factor
+ * @return INT_MAX if dlog failed, otherwise the factor
*/
int
GNUNET_CRYPTO_ecc_dlog (struct GNUNET_CRYPTO_EccDlogContext *edc,
@@ -1779,22 +1831,29 @@ GNUNET_CRYPTO_paillier_hom_get_remaining (const struct GNUNET_CRYPTO_PaillierCip
/**
* The private information of an RSA key pair.
*/
-struct GNUNET_CRYPTO_rsa_PrivateKey;
+struct GNUNET_CRYPTO_RsaPrivateKey;
/**
* The public information of an RSA key pair.
*/
-struct GNUNET_CRYPTO_rsa_PublicKey;
+struct GNUNET_CRYPTO_RsaPublicKey;
/**
- * Key used to blind a message
+ * Constant-size pre-secret for blinding key generation.
*/
-struct GNUNET_CRYPTO_rsa_BlindingKey;
+struct GNUNET_CRYPTO_RsaBlindingKeySecret
+{
+ /**
+ * Bits used to generate the blinding key. 256 bits
+ * of entropy is enough.
+ */
+ uint32_t pre_secret[8] GNUNET_PACKED;
+};
/**
* @brief an RSA signature
*/
-struct GNUNET_CRYPTO_rsa_Signature;
+struct GNUNET_CRYPTO_RsaSignature;
/**
@@ -1803,7 +1862,7 @@ struct GNUNET_CRYPTO_rsa_Signature;
* @param len length of the key in bits (i.e. 2048)
* @return fresh private key
*/
-struct GNUNET_CRYPTO_rsa_PrivateKey *
+struct GNUNET_CRYPTO_RsaPrivateKey *
GNUNET_CRYPTO_rsa_private_key_create (unsigned int len);
@@ -1813,7 +1872,7 @@ GNUNET_CRYPTO_rsa_private_key_create (unsigned int len);
* @param key pointer to the memory to free
*/
void
-GNUNET_CRYPTO_rsa_private_key_free (struct GNUNET_CRYPTO_rsa_PrivateKey *key);
+GNUNET_CRYPTO_rsa_private_key_free (struct GNUNET_CRYPTO_RsaPrivateKey *key);
/**
@@ -1825,7 +1884,7 @@ GNUNET_CRYPTO_rsa_private_key_free (struct GNUNET_CRYPTO_rsa_PrivateKey *key);
* @return size of memory allocatedin @a buffer
*/
size_t
-GNUNET_CRYPTO_rsa_private_key_encode (const struct GNUNET_CRYPTO_rsa_PrivateKey *key,
+GNUNET_CRYPTO_rsa_private_key_encode (const struct GNUNET_CRYPTO_RsaPrivateKey *key,
char **buffer);
@@ -1837,7 +1896,7 @@ GNUNET_CRYPTO_rsa_private_key_encode (const struct GNUNET_CRYPTO_rsa_PrivateKey
* @param len the length of the data in @a buf
* @return NULL on error
*/
-struct GNUNET_CRYPTO_rsa_PrivateKey *
+struct GNUNET_CRYPTO_RsaPrivateKey *
GNUNET_CRYPTO_rsa_private_key_decode (const char *buf,
size_t len);
@@ -1848,8 +1907,8 @@ GNUNET_CRYPTO_rsa_private_key_decode (const char *buf,
* @param key the private key to duplicate
* @return the duplicate key; NULL upon error
*/
-struct GNUNET_CRYPTO_rsa_PrivateKey *
-GNUNET_CRYPTO_rsa_private_key_dup (const struct GNUNET_CRYPTO_rsa_PrivateKey *key);
+struct GNUNET_CRYPTO_RsaPrivateKey *
+GNUNET_CRYPTO_rsa_private_key_dup (const struct GNUNET_CRYPTO_RsaPrivateKey *key);
/**
@@ -1858,8 +1917,8 @@ GNUNET_CRYPTO_rsa_private_key_dup (const struct GNUNET_CRYPTO_rsa_PrivateKey *ke
* @param priv the private key
* @retur NULL on error, otherwise the public key
*/
-struct GNUNET_CRYPTO_rsa_PublicKey *
-GNUNET_CRYPTO_rsa_private_key_get_public (const struct GNUNET_CRYPTO_rsa_PrivateKey *priv);
+struct GNUNET_CRYPTO_RsaPublicKey *
+GNUNET_CRYPTO_rsa_private_key_get_public (const struct GNUNET_CRYPTO_RsaPrivateKey *priv);
/**
@@ -1869,7 +1928,7 @@ GNUNET_CRYPTO_rsa_private_key_get_public (const struct GNUNET_CRYPTO_rsa_Private
* @param hc where to store the hash code
*/
void
-GNUNET_CRYPTO_rsa_public_key_hash (const struct GNUNET_CRYPTO_rsa_PublicKey *key,
+GNUNET_CRYPTO_rsa_public_key_hash (const struct GNUNET_CRYPTO_RsaPublicKey *key,
struct GNUNET_HashCode *hc);
@@ -1880,7 +1939,7 @@ GNUNET_CRYPTO_rsa_public_key_hash (const struct GNUNET_CRYPTO_rsa_PublicKey *key
* @return length of the key in bits
*/
unsigned int
-GNUNET_CRYPTO_rsa_public_key_len (const struct GNUNET_CRYPTO_rsa_PublicKey *key);
+GNUNET_CRYPTO_rsa_public_key_len (const struct GNUNET_CRYPTO_RsaPublicKey *key);
/**
@@ -1889,7 +1948,7 @@ GNUNET_CRYPTO_rsa_public_key_len (const struct GNUNET_CRYPTO_rsa_PublicKey *key)
* @param key pointer to the memory to free
*/
void
-GNUNET_CRYPTO_rsa_public_key_free (struct GNUNET_CRYPTO_rsa_PublicKey *key);
+GNUNET_CRYPTO_rsa_public_key_free (struct GNUNET_CRYPTO_RsaPublicKey *key);
/**
@@ -1901,7 +1960,7 @@ GNUNET_CRYPTO_rsa_public_key_free (struct GNUNET_CRYPTO_rsa_PublicKey *key);
* @return size of memory allocated in @a buffer
*/
size_t
-GNUNET_CRYPTO_rsa_public_key_encode (const struct GNUNET_CRYPTO_rsa_PublicKey *key,
+GNUNET_CRYPTO_rsa_public_key_encode (const struct GNUNET_CRYPTO_RsaPublicKey *key,
char **buffer);
@@ -1913,7 +1972,7 @@ GNUNET_CRYPTO_rsa_public_key_encode (const struct GNUNET_CRYPTO_rsa_PublicKey *k
* @param len the length of the data in @a buf
* @return NULL on error
*/
-struct GNUNET_CRYPTO_rsa_PublicKey *
+struct GNUNET_CRYPTO_RsaPublicKey *
GNUNET_CRYPTO_rsa_public_key_decode (const char *buf,
size_t len);
@@ -1924,30 +1983,8 @@ GNUNET_CRYPTO_rsa_public_key_decode (const char *buf,
* @param key the public key to duplicate
* @return the duplicate key; NULL upon error
*/
-struct GNUNET_CRYPTO_rsa_PublicKey *
-GNUNET_CRYPTO_rsa_public_key_dup (const struct GNUNET_CRYPTO_rsa_PublicKey *key);
-
-
-/**
- * Create a blinding key
- *
- * @param len length of the key in bits (i.e. 2048)
- * @return the newly created blinding key
- */
-struct GNUNET_CRYPTO_rsa_BlindingKey *
-GNUNET_CRYPTO_rsa_blinding_key_create (unsigned int len);
-
-
-/**
- * Compare the values of two blinding keys.
- *
- * @param b1 one key
- * @param b2 the other key
- * @return 0 if the two are equal
- */
-int
-GNUNET_CRYPTO_rsa_blinding_key_cmp (struct GNUNET_CRYPTO_rsa_BlindingKey *b1,
- struct GNUNET_CRYPTO_rsa_BlindingKey *b2);
+struct GNUNET_CRYPTO_RsaPublicKey *
+GNUNET_CRYPTO_rsa_public_key_dup (const struct GNUNET_CRYPTO_RsaPublicKey *key);
/**
@@ -1958,8 +1995,8 @@ GNUNET_CRYPTO_rsa_blinding_key_cmp (struct GNUNET_CRYPTO_rsa_BlindingKey *b1,
* @return 0 if the two are equal
*/
int
-GNUNET_CRYPTO_rsa_signature_cmp (struct GNUNET_CRYPTO_rsa_Signature *s1,
- struct GNUNET_CRYPTO_rsa_Signature *s2);
+GNUNET_CRYPTO_rsa_signature_cmp (struct GNUNET_CRYPTO_RsaSignature *s1,
+ struct GNUNET_CRYPTO_RsaSignature *s2);
/**
* Compare the values of two private keys.
@@ -1969,8 +2006,8 @@ GNUNET_CRYPTO_rsa_signature_cmp (struct GNUNET_CRYPTO_rsa_Signature *s1,
* @return 0 if the two are equal
*/
int
-GNUNET_CRYPTO_rsa_private_key_cmp (struct GNUNET_CRYPTO_rsa_PrivateKey *p1,
- struct GNUNET_CRYPTO_rsa_PrivateKey *p2);
+GNUNET_CRYPTO_rsa_private_key_cmp (struct GNUNET_CRYPTO_RsaPrivateKey *p1,
+ struct GNUNET_CRYPTO_RsaPrivateKey *p2);
/**
@@ -1981,43 +2018,8 @@ GNUNET_CRYPTO_rsa_private_key_cmp (struct GNUNET_CRYPTO_rsa_PrivateKey *p1,
* @return 0 if the two are equal
*/
int
-GNUNET_CRYPTO_rsa_public_key_cmp (struct GNUNET_CRYPTO_rsa_PublicKey *p1,
- struct GNUNET_CRYPTO_rsa_PublicKey *p2);
-
-
-/**
- * Destroy a blinding key
- *
- * @param bkey the blinding key to destroy
- */
-void
-GNUNET_CRYPTO_rsa_blinding_key_free (struct GNUNET_CRYPTO_rsa_BlindingKey *bkey);
-
-
-/**
- * Encode the blinding key in a format suitable for
- * storing it into a file.
- *
- * @param bkey the blinding key
- * @param[out] buffer set to a buffer with the encoded key
- * @return size of memory allocated in @a buffer
- */
-size_t
-GNUNET_CRYPTO_rsa_blinding_key_encode (const struct GNUNET_CRYPTO_rsa_BlindingKey *bkey,
- char **buffer);
-
-
-/**
- * Decode the blinding key from the data-format back
- * to the "normal", internal format.
- *
- * @param buf the buffer where the public key data is stored
- * @param len the length of the data in @a buf
- * @return NULL on error
- */
-struct GNUNET_CRYPTO_rsa_BlindingKey *
-GNUNET_CRYPTO_rsa_blinding_key_decode (const char *buf,
- size_t len);
+GNUNET_CRYPTO_rsa_public_key_cmp (struct GNUNET_CRYPTO_RsaPublicKey *p1,
+ struct GNUNET_CRYPTO_RsaPublicKey *p2);
/**
@@ -2026,28 +2028,42 @@ GNUNET_CRYPTO_rsa_blinding_key_decode (const char *buf,
* @param hash hash of the message to sign
* @param bkey the blinding key
* @param pkey the public key of the signer
- * @param[out] buffer set to a buffer with the blinded message to be signed
- * @return number of bytes stored in @a buffer
+ * @param[out] buf set to a buffer with the blinded message to be signed
+ * @param[out] buf_size number of bytes stored in @a buf
+ * @return #GNUNET_YES if successful, #GNUNET_NO if RSA key is malicious
*/
-size_t
+int
GNUNET_CRYPTO_rsa_blind (const struct GNUNET_HashCode *hash,
- struct GNUNET_CRYPTO_rsa_BlindingKey *bkey,
- struct GNUNET_CRYPTO_rsa_PublicKey *pkey,
- char **buffer);
+ const struct GNUNET_CRYPTO_RsaBlindingKeySecret *bks,
+ struct GNUNET_CRYPTO_RsaPublicKey *pkey,
+ char **buf,
+ size_t *buf_size);
/**
- * Sign the given message.
+ * Sign a blinded value, which must be a full domain hash of a message.
*
* @param key private key to use for the signing
* @param msg the (blinded) message to sign
* @param msg_len number of bytes in @a msg to sign
* @return NULL on error, signature on success
*/
-struct GNUNET_CRYPTO_rsa_Signature *
-GNUNET_CRYPTO_rsa_sign (const struct GNUNET_CRYPTO_rsa_PrivateKey *key,
- const void *msg,
- size_t msg_len);
+struct GNUNET_CRYPTO_RsaSignature *
+GNUNET_CRYPTO_rsa_sign_blinded (const struct GNUNET_CRYPTO_RsaPrivateKey *key,
+ const void *msg,
+ size_t msg_len);
+
+
+/**
+ * Create and sign a full domain hash of a message.
+ *
+ * @param key private key to use for the signing
+ * @param hash the hash of the message to sign
+ * @return NULL on error, including a malicious RSA key, signature on success
+ */
+struct GNUNET_CRYPTO_RsaSignature *
+GNUNET_CRYPTO_rsa_sign_fdh (const struct GNUNET_CRYPTO_RsaPrivateKey *key,
+ const struct GNUNET_HashCode *hash);
/**
@@ -2056,7 +2072,7 @@ GNUNET_CRYPTO_rsa_sign (const struct GNUNET_CRYPTO_rsa_PrivateKey *key,
* @param sig memory to free
*/
void
-GNUNET_CRYPTO_rsa_signature_free (struct GNUNET_CRYPTO_rsa_Signature *sig);
+GNUNET_CRYPTO_rsa_signature_free (struct GNUNET_CRYPTO_RsaSignature *sig);
/**
@@ -2067,7 +2083,7 @@ GNUNET_CRYPTO_rsa_signature_free (struct GNUNET_CRYPTO_rsa_Signature *sig);
* @return size of memory allocated in @a buffer
*/
size_t
-GNUNET_CRYPTO_rsa_signature_encode (const struct GNUNET_CRYPTO_rsa_Signature *sig,
+GNUNET_CRYPTO_rsa_signature_encode (const struct GNUNET_CRYPTO_RsaSignature *sig,
char **buffer);
@@ -2079,7 +2095,7 @@ GNUNET_CRYPTO_rsa_signature_encode (const struct GNUNET_CRYPTO_rsa_Signature *si
* @param len the length of the data in @a buf
* @return NULL on error
*/
-struct GNUNET_CRYPTO_rsa_Signature *
+struct GNUNET_CRYPTO_RsaSignature *
GNUNET_CRYPTO_rsa_signature_decode (const char *buf,
size_t len);
@@ -2090,8 +2106,8 @@ GNUNET_CRYPTO_rsa_signature_decode (const char *buf,
* @param sig the signature to duplicate
* @return the duplicate key; NULL upon error
*/
-struct GNUNET_CRYPTO_rsa_Signature *
-GNUNET_CRYPTO_rsa_signature_dup (const struct GNUNET_CRYPTO_rsa_Signature *sig);
+struct GNUNET_CRYPTO_RsaSignature *
+GNUNET_CRYPTO_rsa_signature_dup (const struct GNUNET_CRYPTO_RsaSignature *sig);
/**
@@ -2100,14 +2116,14 @@ GNUNET_CRYPTO_rsa_signature_dup (const struct GNUNET_CRYPTO_rsa_Signature *sig);
* #GNUNET_CRYPTO_rsa_blind().
*
* @param sig the signature made on the blinded signature purpose
- * @param bkey the blinding key used to blind the signature purpose
+ * @param bks the blinding key secret used to blind the signature purpose
* @param pkey the public key of the signer
- * @return unblinded signature on success, NULL on error
+ * @return unblinded signature on success, NULL if RSA key is bad or malicious.
*/
-struct GNUNET_CRYPTO_rsa_Signature *
-GNUNET_CRYPTO_rsa_unblind (struct GNUNET_CRYPTO_rsa_Signature *sig,
- struct GNUNET_CRYPTO_rsa_BlindingKey *bkey,
- struct GNUNET_CRYPTO_rsa_PublicKey *pkey);
+struct GNUNET_CRYPTO_RsaSignature *
+GNUNET_CRYPTO_rsa_unblind (const struct GNUNET_CRYPTO_RsaSignature *sig,
+ const struct GNUNET_CRYPTO_RsaBlindingKeySecret *bks,
+ struct GNUNET_CRYPTO_RsaPublicKey *pkey);
/**
@@ -2117,12 +2133,12 @@ GNUNET_CRYPTO_rsa_unblind (struct GNUNET_CRYPTO_rsa_Signature *sig,
* @param hash the message to verify to match the @a sig
* @param sig signature that is being validated
* @param public_key public key of the signer
- * @returns #GNUNET_OK if ok, #GNUNET_SYSERR if invalid
+ * @returns #GNUNET_YES if ok, #GNUNET_NO if RSA key is malicious, #GNUNET_SYSERR if signature
*/
int
GNUNET_CRYPTO_rsa_verify (const struct GNUNET_HashCode *hash,
- const struct GNUNET_CRYPTO_rsa_Signature *sig,
- const struct GNUNET_CRYPTO_rsa_PublicKey *public_key);
+ const struct GNUNET_CRYPTO_RsaSignature *sig,
+ const struct GNUNET_CRYPTO_RsaPublicKey *public_key);
#if 0 /* keep Emacsens' auto-indent happy */