diff options
Diffstat (limited to 'src/include/securerom/ecverify.H')
| -rw-r--r-- | src/include/securerom/ecverify.H | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/src/include/securerom/ecverify.H b/src/include/securerom/ecverify.H index b7c707803..6c6bfe07c 100644 --- a/src/include/securerom/ecverify.H +++ b/src/include/securerom/ecverify.H @@ -22,19 +22,11 @@ /* permissions and limitations under the License. */ /* */ /* IBM_PROLOG_END_TAG */ -/*---------------------------------------------------------------------- - * (C) COPYRIGHT INTERNATIONAL BUSINESS MACHINES CORPORATION 2010 - * ALL RIGHTS RESERVED - * IBM Research, Zurich and IBM Crypto Competency Center, Copenhagen - *---------------------------------------------------------------------- - * Author: Tamas Visegrady (tvi@zurich.ibm.com) - *----------------------------------------------------------------------*/ #if !defined(__ECVERIFY_H__) #define __ECVERIFY_H__ -/** ECDSA verification on fixed curve - */ +// ECDSA verification on fixed curve #define EC_HASHBYTES 64 /* SHA-256 */ #define EC_COORDBYTES 66 /* P-521 */ @@ -46,6 +38,7 @@ typedef uint8_t ecc_signature_t[2*EC_COORDBYTES]; * zero if parameters are valid but signature verification fails * negative if parameters (such as point) are invalid */ +extern "C" int ec_verify (const uint8_t *publicpt, /* 2*EC_COORDBYTES */ const uint8_t *hash, /* EC_HASHBYTES */ const uint8_t *signature) ; /* 2*EC_COORDBYTES */ |
