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refactor auth options handler

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Signed-off-by: abdallah elhdad <abdallahselhdad@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
This commit is contained in:
abdallah elhdad
2025-10-26 15:21:59 +03:00
committed by Jakub Jelen
parent 3938e5e850
commit 1833ce86f9
1 changed files with 49 additions and 19 deletions
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66
src/config.c
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@@ -735,6 +735,49 @@ ssh_match_localnetwork(const char *addrlist, bool negate)
}
#endif /* HAVE_IFADDRS_H */
static enum ssh_options_e
ssh_config_get_auth_option(enum ssh_config_opcode_e opcode)
{
struct auth_option_map {
enum ssh_config_opcode_e opcode;
const char *name;
enum ssh_options_e option;
};
static struct auth_option_map auth_options[] = {
{
SOC_GSSAPIAUTHENTICATION,
"GSSAPIAuthentication",
SSH_OPTIONS_GSSAPI_AUTH,
},
{
SOC_KBDINTERACTIVEAUTHENTICATION,
"KbdInteractiveAuthentication",
SSH_OPTIONS_KBDINT_AUTH,
},
{
SOC_PASSWORDAUTHENTICATION,
"PasswordAuthentication",
SSH_OPTIONS_PASSWORD_AUTH,
},
{
SOC_PUBKEYAUTHENTICATION,
"PubkeyAuthentication",
SSH_OPTIONS_PUBKEY_AUTH,
},
{0, NULL, 0},
};
for (struct auth_option_map *map = auth_options; map->name != NULL; map++) {
if (map->opcode == opcode) {
return map->option;
}
}
return -1;
}
static int
ssh_config_parse_line(ssh_session session,
const char *line,
@@ -1355,28 +1398,15 @@ ssh_config_parse_line(ssh_session session,
case SOC_GSSAPIAUTHENTICATION:
case SOC_KBDINTERACTIVEAUTHENTICATION:
case SOC_PASSWORDAUTHENTICATION:
case SOC_PUBKEYAUTHENTICATION:
case SOC_PUBKEYAUTHENTICATION: {
enum ssh_options_e option = ssh_config_get_auth_option(opcode);
i = ssh_config_get_yesno(&s, 0);
if (i >= 0 && *parsing) {
switch(opcode){
case SOC_GSSAPIAUTHENTICATION:
ssh_options_set(session, SSH_OPTIONS_GSSAPI_AUTH, &i);
break;
case SOC_KBDINTERACTIVEAUTHENTICATION:
ssh_options_set(session, SSH_OPTIONS_KBDINT_AUTH, &i);
break;
case SOC_PASSWORDAUTHENTICATION:
ssh_options_set(session, SSH_OPTIONS_PASSWORD_AUTH, &i);
break;
case SOC_PUBKEYAUTHENTICATION:
ssh_options_set(session, SSH_OPTIONS_PUBKEY_AUTH, &i);
break;
/* make gcc happy */
default:
break;
}
ssh_options_set(session, option, &i);
}
break;
}
case SOC_NA:
SSH_LOG(SSH_LOG_TRACE, "Unapplicable option: %s, line: %d",
keyword, count);