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wolfssh
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Code Issues Releases Wiki Activity

add parsing Protocol from sshd_config

pull/435/head
JacobBarthelmeh 2022-07-29 16:06:26 -07:00
parent 3af82ddb42
commit cd0213572c
1 changed files with 31 additions and 2 deletions
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33
apps/wolfsshd/configuration.c
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@ -326,6 +326,35 @@ static int HandlePwAuth(WOLFSSHD_CONFIG* conf, const char* value)
return ret; return ret;
} }
#define WOLFSSH_PROTOCOL_VERSION 2
static int HandleProtocol(WOLFSSHD_CONFIG* conf, const char* value)
{
int ret = WS_SUCCESS;
long portInt;
if (conf == NULL || value == NULL) {
ret = WS_BAD_ARGUMENT;
}
if (ret == WS_SUCCESS) {
portInt = GetConfigInt(value, WSTRLEN(value), 0, conf->heap);
if (portInt <= 0) {
wolfSSH_Log(WS_LOG_ERROR, "[SSHD] Invalid protocol number: %s.",
value);
ret = WS_BAD_ARGUMENT;
}
else {
if (portInt != WOLFSSH_PROTOCOL_VERSION) {
wolfSSH_Log(WS_LOG_ERROR, "[SSHD] Protocol number %ld not "
"supported.", portInt);
ret = WS_BAD_ARGUMENT;
}
}
}
return ret;
}
static int HandlePort(WOLFSSHD_CONFIG* conf, const char* value) static int HandlePort(WOLFSSHD_CONFIG* conf, const char* value)
{ {
int ret = WS_SUCCESS; int ret = WS_SUCCESS;
@ -397,7 +426,7 @@ static int HandleConfigOption(WOLFSSHD_CONFIG* conf, int opt, const char* value)
break; break;
case OPT_PROTOCOL: case OPT_PROTOCOL:
/* TODO */ /* TODO */
ret = WS_SUCCESS; ret = HandleProtocol(conf, value);
break; break;
case OPT_LOGIN_GRACE_TIME: case OPT_LOGIN_GRACE_TIME:
ret = HandleLoginGraceTime(conf, value); ret = HandleLoginGraceTime(conf, value);
@ -525,7 +554,7 @@ int wolfSSHD_ConfigLoad(WOLFSSHD_CONFIG* conf, const char* filename)
ret = ParseConfigLine(conf, current, currentSz); ret = ParseConfigLine(conf, current, currentSz);
if (ret != WS_SUCCESS) { if (ret != WS_SUCCESS) {
printf("Unable to parse config line : %s\n", current); fprintf(stderr, "Unable to parse config line : %s\n", current);
break; break;
} }
} }