changing length_B to length_W to reflect earlier changes

[avr-crypto-lib.git] / dsa / dsa_verify.c

diff --git a/dsa/dsa_verify.c b/dsa/dsa_verify.c
index 1faa68ed018f025cf52f18e7e363316c79873dbf..d0eb4d7f3a12b5a9a4eccdb36e9b72ad2c08614f 100644 (file)
--- a/dsa/dsa_verify.c
+++ b/dsa/dsa_verify.c
@@ -24,15 +24,15 @@
 
 uint8_t dsa_verify_bigint(const dsa_signature_t* s, const bigint_t* m,
                                  const dsa_ctx_t* ctx){
-       if(s->r.length_B==0 || s->s.length_B==0){
+       if(s->r.length_W==0 || s->s.length_W==0){
                return DSA_SIGNATURE_FAIL;
        }
        if(bigint_cmp_u(&(s->r), &(ctx->domain.q))>=0 || bigint_cmp_u(&(s->s), &(ctx->domain.q))>=0){
                return DSA_SIGNATURE_FAIL;
        }
        bigint_t w, u1, u2, v1, v2;
-       uint8_t w_b[ctx->domain.q.length_B], u1_b[ctx->domain.q.length_B*2], u2_b[ctx->domain.q.length_B*2];
-       uint8_t v1_b[ctx->domain.p.length_B*2], v2_b[ctx->domain.p.length_B];
+       uint8_t w_b[ctx->domain.q.length_W], u1_b[ctx->domain.q.length_W*2], u2_b[ctx->domain.q.length_W*2];
+       uint8_t v1_b[ctx->domain.p.length_W*2], v2_b[ctx->domain.p.length_W];
        w.wordv = w_b;
        u1.wordv = u1_b;
        u2.wordv = u2_b;
@@ -57,11 +57,11 @@ uint8_t dsa_verify_bigint(const dsa_signature_t* s, const bigint_t* m,
 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){
        bigint_t z;
-       uint8_t n_B = ctx->domain.q.length_B;
+       uint8_t n_B = ctx->domain.q.length_W;
        uint8_t hash_value[(hfal_hash_getHashsize(hash_desc)+7)/8];
        hfal_hash_mem(hash_desc, hash_value, m, m_len_b);
        z.wordv=hash_value;
-       z.length_B=n_B;
+       z.length_W=n_B;
        bigint_changeendianess(&z);
        bigint_adjust(&z);
        return dsa_verify_bigint(s, &z, ctx);