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TLS: Remove placeholders for SIGN_ALG_DSA support

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It does not look likely that the old DSA design would be added into the
internal TLS implement, so remove this otherwise dead code.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2015-02-28 15:32:18 +02:00
parent 2eb64ea437
commit efb40081ab
3 changed files with 34 additions and 49 deletions
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23
src/tls/tlsv1_common.c
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@ -366,23 +366,20 @@ int tls_key_x_server_params_hash(u16 tls_version, const u8 *client_random,
{
u8 *hpos;
size_t hlen;
enum { SIGN_ALG_RSA, SIGN_ALG_DSA } alg = SIGN_ALG_RSA;
struct crypto_hash *ctx;
hpos = hash;
if (alg == SIGN_ALG_RSA) {
ctx = crypto_hash_init(CRYPTO_HASH_ALG_MD5, NULL, 0);
if (ctx == NULL)
return -1;
crypto_hash_update(ctx, client_random, TLS_RANDOM_LEN);
crypto_hash_update(ctx, server_random, TLS_RANDOM_LEN);
crypto_hash_update(ctx, server_params, server_params_len);
hlen = MD5_MAC_LEN;
if (crypto_hash_finish(ctx, hash, &hlen) < 0)
return -1;
hpos += hlen;
}
ctx = crypto_hash_init(CRYPTO_HASH_ALG_MD5, NULL, 0);
if (ctx == NULL)
return -1;
crypto_hash_update(ctx, client_random, TLS_RANDOM_LEN);
crypto_hash_update(ctx, server_random, TLS_RANDOM_LEN);
crypto_hash_update(ctx, server_params, server_params_len);
hlen = MD5_MAC_LEN;
if (crypto_hash_finish(ctx, hash, &hlen) < 0)
return -1;
hpos += hlen;
ctx = crypto_hash_init(CRYPTO_HASH_ALG_SHA1, NULL, 0);
if (ctx == NULL)