diff options
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_auth.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_auth.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/target/iscsi/iscsi_target_auth.c b/drivers/target/iscsi/iscsi_target_auth.c index 1cd6ce373b83..92a2526f0a20 100644 --- a/drivers/target/iscsi/iscsi_target_auth.c +++ b/drivers/target/iscsi/iscsi_target_auth.c @@ -82,7 +82,7 @@ static void chap_gen_challenge( unsigned int *c_len) { unsigned char challenge_asciihex[CHAP_CHALLENGE_LENGTH * 2 + 1]; - struct iscsi_chap *chap = (struct iscsi_chap *) conn->auth_protocol; + struct iscsi_chap *chap = conn->auth_protocol; memset(challenge_asciihex, 0, CHAP_CHALLENGE_LENGTH * 2 + 1); @@ -120,7 +120,7 @@ static struct iscsi_chap *chap_server_open( if (!conn->auth_protocol) return NULL; - chap = (struct iscsi_chap *) conn->auth_protocol; + chap = conn->auth_protocol; /* * We only support MD5 MDA presently. */ @@ -172,7 +172,7 @@ static int chap_server_compute_md5( unsigned char client_digest[MD5_SIGNATURE_SIZE]; unsigned char server_digest[MD5_SIGNATURE_SIZE]; unsigned char chap_n[MAX_CHAP_N_SIZE], chap_r[MAX_RESPONSE_LENGTH]; - struct iscsi_chap *chap = (struct iscsi_chap *) conn->auth_protocol; + struct iscsi_chap *chap = conn->auth_protocol; struct crypto_hash *tfm; struct hash_desc desc; struct scatterlist sg; @@ -246,7 +246,7 @@ static int chap_server_compute_md5( goto out; } - sg_init_one(&sg, (void *)&chap->id, 1); + sg_init_one(&sg, &chap->id, 1); ret = crypto_hash_update(&desc, &sg, 1); if (ret < 0) { pr_err("crypto_hash_update() failed for id\n"); @@ -254,7 +254,7 @@ static int chap_server_compute_md5( goto out; } - sg_init_one(&sg, (void *)&auth->password, strlen(auth->password)); + sg_init_one(&sg, &auth->password, strlen(auth->password)); ret = crypto_hash_update(&desc, &sg, strlen(auth->password)); if (ret < 0) { pr_err("crypto_hash_update() failed for password\n"); @@ -262,7 +262,7 @@ static int chap_server_compute_md5( goto out; } - sg_init_one(&sg, (void *)chap->challenge, CHAP_CHALLENGE_LENGTH); + sg_init_one(&sg, chap->challenge, CHAP_CHALLENGE_LENGTH); ret = crypto_hash_update(&desc, &sg, CHAP_CHALLENGE_LENGTH); if (ret < 0) { pr_err("crypto_hash_update() failed for challenge\n"); @@ -304,11 +304,11 @@ static int chap_server_compute_md5( goto out; } + /* FIXME: What happens when simple_strtoul() return 256, 257, etc.? */ if (type == HEX) - id = (unsigned char)simple_strtoul((char *)&identifier[2], - &endptr, 0); + id = simple_strtoul(&identifier[2], &endptr, 0); else - id = (unsigned char)simple_strtoul(identifier, &endptr, 0); + id = simple_strtoul(identifier, &endptr, 0); /* * RFC 1994 says Identifier is no more than octet (8 bits). */ @@ -351,7 +351,7 @@ static int chap_server_compute_md5( goto out; } - sg_init_one(&sg, (void *)&id, 1); + sg_init_one(&sg, &id, 1); ret = crypto_hash_update(&desc, &sg, 1); if (ret < 0) { pr_err("crypto_hash_update() failed for id\n"); @@ -359,7 +359,7 @@ static int chap_server_compute_md5( goto out; } - sg_init_one(&sg, (void *)auth->password_mutual, + sg_init_one(&sg, auth->password_mutual, strlen(auth->password_mutual)); ret = crypto_hash_update(&desc, &sg, strlen(auth->password_mutual)); if (ret < 0) { @@ -371,7 +371,7 @@ static int chap_server_compute_md5( /* * Convert received challenge to binary hex. */ - sg_init_one(&sg, (void *)challenge_binhex, challenge_len); + sg_init_one(&sg, challenge_binhex, challenge_len); ret = crypto_hash_update(&desc, &sg, challenge_len); if (ret < 0) { pr_err("crypto_hash_update() failed for ma challenge\n"); @@ -414,7 +414,7 @@ static int chap_got_response( char *nr_out_ptr, unsigned int *nr_out_len) { - struct iscsi_chap *chap = (struct iscsi_chap *) conn->auth_protocol; + struct iscsi_chap *chap = conn->auth_protocol; switch (chap->digest_type) { case CHAP_DIGEST_MD5: @@ -437,7 +437,7 @@ u32 chap_main_loop( int *in_len, int *out_len) { - struct iscsi_chap *chap = (struct iscsi_chap *) conn->auth_protocol; + struct iscsi_chap *chap = conn->auth_protocol; if (!chap) { chap = chap_server_open(conn, auth, in_text, out_text, out_len); |