frost/secp256k1-zkp
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Add signing to public interface

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This commit is contained in:
Pieter Wuille
2013-05-05 00:21:03 +02:00
parent 42f5e7c58d
commit 7823916781
3 changed files with 36 additions and 1 deletions
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13
include/secp256k1.h
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@@ -27,6 +27,13 @@ int secp256k1_ecdsa_verify(const unsigned char *msg, int msglen,
const unsigned char *sig, int siglen,
const unsigned char *pubkey, int pubkeylen);
int secp256k1_ecdsa_sign(const unsigned char *msg, int msglen,
unsigned char *sig, int* siglen,
const unsigned char *seckey,
const unsigned char *nonce);
int secp256j1_ecdsa_seckey_verify(const unsigned char *seckey);
/** Just validate a public key.
* Returns: 1: valid public key
* 0: invalid public key
@@ -39,11 +46,15 @@ int secp256k1_ecdsa_pubkey_verify(const unsigned char *pubkey, int pubkeylen);
* seckey: pointer to a 32-byte private key.
* Out: pubkey: pointer to a 33-byte (if compressed) or 65-byte (if uncompressed)
* area to store the public key.
* pubkeylen: pointer to int that will be updated to contains the pubkey's
* length.
* Returns: 1: secret was valid, public key stores
* 0: secret was invalid, try again.
*/
/* NOT YET IMPLEMENTED */
int secp256k1_ecdsa_pubkey_create(unsigned char *pubkey, int compressed, const unsigned char *seckey)
int secp256k1_ecdsa_pubkey_create(unsigned char *pubkey, int *pubkeylen, const unsigned char *seckey, int compressed)
int secp256k1_ecdsa_pubkey_decompress(unsigned char *pubkey, int *pubkeylen);
#ifdef __cplusplus
}