diff options
| author | Maurizio Lombardi <mlombard@redhat.com> | 2019-10-17 15:10:36 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-11-06 00:13:24 -0500 |
| commit | 19f5f88ed779180f16e236949e18389a0dca4aae (patch) | |
| tree | 3eaf0f11fe05e4e7d02183a12f4c6e0d524f1780 /drivers/target/iscsi/iscsi_target_auth.h | |
| parent | a572d24af4d16e70743feb0b4decb17aaae7ce43 (diff) | |
scsi: target: iscsi: tie the challenge length to the hash digest size
Link: https://lore.kernel.org/r/20191017131037.9903-3-mlombard@redhat.com
Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
Tested-by: Chris Leech <cleech@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_auth.h')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_auth.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/target/iscsi/iscsi_target_auth.h b/drivers/target/iscsi/iscsi_target_auth.h index 93db1ab5516c..fc75c1c20e23 100644 --- a/drivers/target/iscsi/iscsi_target_auth.h +++ b/drivers/target/iscsi/iscsi_target_auth.h @@ -10,7 +10,7 @@ #define CHAP_DIGEST_SHA256 7 #define CHAP_DIGEST_SHA3_256 8 -#define CHAP_CHALLENGE_LENGTH 16 +#define MAX_CHAP_CHALLENGE_LEN 32 #define CHAP_CHALLENGE_STR_LEN 4096 #define MAX_RESPONSE_LENGTH 128 /* sufficient for SHA3 256 */ #define MAX_CHAP_N_SIZE 512 @@ -34,7 +34,7 @@ extern u32 chap_main_loop(struct iscsi_conn *, struct iscsi_node_auth *, char *, struct iscsi_chap { unsigned char id; - unsigned char challenge[CHAP_CHALLENGE_LENGTH]; + unsigned char challenge[MAX_CHAP_CHALLENGE_LEN]; unsigned int challenge_len; unsigned char *digest_name; unsigned int digest_size; |