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Dead Code Removal 

1. In the echoserver's user authentication function, the summary check was
   refactored and the old code wasn't removed. A more strict compiler
   noticed the code was never executed.
2. Moved the ret check variable to the section of the function where it
   is used.
pull/471/head
John Safranek 2022-10-21 15:48:50 -07:00
parent 1fa4134304
commit f88c3d6d3a
No known key found for this signature in database
GPG Key ID: 8CE817DE0D3CCB4A
1 changed files with 3 additions and 24 deletions
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27
examples/echoserver/echoserver.c
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@ -1873,7 +1873,6 @@ static int wsUserAuth(byte authType,
PwMapList* list;
PwMap* map;
byte authHash[WC_SHA256_DIGEST_SIZE];
int ret;
if (ctx == NULL) {
fprintf(stderr, "wsUserAuth: ctx not set");
@ -1909,6 +1908,7 @@ static int wsUserAuth(byte authType,
word32 fascnSz;
word32 uuidSz;
word32 i;
int ret;
printf("Peer connected with FPKI certificate\n");
wc_InitDecodedCert(&cert, authData->sf.publicKey.publicKey,
@ -1993,35 +1993,14 @@ static int wsUserAuth(byte authType,
WOLFSSH_USERAUTH_REJECTED;
}
}
#ifdef WOLFSSH_ALLOW_USERAUTH_NONE
#ifdef WOLFSSH_ALLOW_USERAUTH_NONE
else if (authData->type == WOLFSSH_USERAUTH_NONE) {
return WOLFSSH_USERAUTH_SUCCESS;
}
#endif /* WOLFSSH_ALLOW_USERAUTH_NONE */
#endif /* WOLFSSH_ALLOW_USERAUTH_NONE */
else {
return WOLFSSH_USERAUTH_INVALID_AUTHTYPE;
}
if (authData->type == map->type) {
if (WMEMCMP(map->p, authHash, WC_SHA256_DIGEST_SIZE) == 0) {
return WOLFSSH_USERAUTH_SUCCESS;
}
else {
if (authType == WOLFSSH_USERAUTH_PASSWORD) {
passwdRetry--;
ret = (passwdRetry > 0) ?
WOLFSSH_USERAUTH_INVALID_PASSWORD :
WOLFSSH_USERAUTH_REJECTED;
}
else {
ret = WOLFSSH_USERAUTH_INVALID_PUBLICKEY;
}
return ret;
}
}
else {
return WOLFSSH_USERAUTH_INVALID_AUTHTYPE;
}
}
map = map->next;
}