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Add support for CHAP using SHA1

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Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
This commit is contained in:
Ronnie Sahlberg
2025-01-03 23:43:55 +10:00
parent a92b41318c
commit 95a0d98cfd
12 changed files with 966 additions and 49 deletions
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7
include/iscsi-private.h
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@@ -72,7 +72,7 @@ struct iscsi_in_pdu {
void iscsi_free_iscsi_in_pdu(struct iscsi_context *iscsi, struct iscsi_in_pdu *in);
/* size of chap response field */
#define CHAP_R_SIZE 16
#define MAX_CHAP_R_SIZE 20 /* md5:16 sha1:20 */
/* max length of chap challange */
#define MAX_CHAP_C_LENGTH 2048
@@ -90,14 +90,15 @@ struct iscsi_context {
char alias[MAX_STRING_SIZE+1];
char bind_interfaces[MAX_STRING_SIZE+1];
enum iscsi_chap_auth chap_auth;
char user[MAX_STRING_SIZE+1];
char passwd[MAX_STRING_SIZE+1];
char chap_c[MAX_CHAP_C_LENGTH+1];
char target_user[MAX_STRING_SIZE+1];
char target_passwd[MAX_STRING_SIZE+1];
uint32_t target_chap_i;
unsigned char target_chap_r[CHAP_R_SIZE];
int target_chap_i;
char target_chap_r[MAX_CHAP_R_SIZE];
char error_string[MAX_STRING_SIZE+1];