X-Git-Url: https://git.cryptolib.org/avr-crypto-lib.git?a=blobdiff_plain;f=dsa%2Fdsa.h;h=69fa32d708bb37f9b71c5ce7961aee1d26b0baa1;hb=3a9f9d918fb95474996af535c225a7e187d88372;hp=6a894f6c8e0d487b164c6d7efb208efa1e971b5b;hpb=b8d6b2bd3ddea45506f584c7d44fe5fff0557ed1;p=avr-crypto-lib.git

diff --git a/dsa/dsa.h b/dsa/dsa.h
index 6a894f6..69fa32d 100644
--- a/dsa/dsa.h
+++ b/dsa/dsa.h
@@ -32,6 +32,7 @@ typedef struct{
 
 typedef bigint_t dsa_pubkey_t;
 typedef bigint_t dsa_privkey_t;
+
 typedef struct{
 	bigint_t r;
 	bigint_t s;
@@ -43,17 +44,19 @@ typedef struct{
 	dsa_domainparameters_t domain;
 } dsa_ctx_t;
 
+typedef uint8_t(*rand_func_ptr_t)(void);
+
 #define DSA_SIGNATURE_OK 1
 #define DSA_SIGNATURE_FAIL 0
 
-uint8_t dsa_sign_bigint(dsa_signature_t* s, const bigint_t* m,
-		                const dsa_ctx_t* ctx, const bigint_t* k);
-uint8_t dsa_sign_message(dsa_signature_t* s, const void* m, uint16_t m_len_b,
-		                const hfdesc_t* hash_desc, const dsa_ctx_t* ctx,
-		                const uint8_t(*rand_in)(void));
-uint8_t dsa_verify_bigint(const dsa_signature_t* s, const bigint_t* m,
-		                  const dsa_ctx_t* ctx);
-uint8_t dsa_verify_message(const dsa_signature_t* s, const void* m, uint16_t m_len_b,
-						  const hfdesc_t* hash_desc, const dsa_ctx_t* ctx);
+uint8_t dsa_sign_bigint(dsa_signature_t *s, const bigint_t *m,
+		                const dsa_ctx_t *ctx, const bigint_t *k);
+uint8_t dsa_sign_message(dsa_signature_t *s, const void *m, uint16_t m_len_b,
+		                const hfdesc_t *hash_desc, const dsa_ctx_t *ctx,
+		                const rand_func_ptr_t rand_in);
+uint8_t dsa_verify_bigint(const dsa_signature_t *s, const bigint_t *m,
+		                  const dsa_ctx_t *ctx);
+uint8_t dsa_verify_message(const dsa_signature_t *s, const void *m, uint16_t m_len_b,
+						  const hfdesc_t *hash_desc, const dsa_ctx_t *ctx);
 
 #endif /* DSA_H_ */