diff options
Diffstat (limited to 'imap/src/c-client/auth_md5.c')
| -rw-r--r-- | imap/src/c-client/auth_md5.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/imap/src/c-client/auth_md5.c b/imap/src/c-client/auth_md5.c index f32ebc88..9c81d308 100644 --- a/imap/src/c-client/auth_md5.c +++ b/imap/src/c-client/auth_md5.c @@ -100,7 +100,7 @@ long auth_md5_client (authchallenge_t challenger,authrespond_t responder, unsigned long clen; long ret = NIL; /* get challenge */ - if (challenge = (*challenger) (stream,&clen)) { + if ((challenge = (*challenger) (stream,&clen)) != NULL) { pwd[0] = NIL; /* prompt user */ mm_login (mb,user,pwd,*trial); if (!pwd[0]) { /* user requested abort */ @@ -115,7 +115,7 @@ long auth_md5_client (authchallenge_t challenger,authrespond_t responder, fs_give ((void **) &challenge); /* send credentials, allow retry if OK */ if ((*responder) (stream,pwd,strlen (pwd))) { - if (challenge = (*challenger) (stream,&clen)) + if ((challenge = (*challenger) (stream,&clen)) != NULL) fs_give ((void **) &challenge); else { ++*trial; /* can try again if necessary */ @@ -150,14 +150,14 @@ char *auth_md5_server (authresponse_t responder,int argc,char *argv[]) sprintf (chal,"<%lu.%lu@%s>",(unsigned long) getpid (), (unsigned long) time (0),mylocalhost ()); /* send challenge, get user and hash */ - if (user = (*responder) (chal,cl = strlen (chal),NIL)) { + if ((user = (*responder) (chal,cl = strlen (chal),NIL)) != NULL) { /* got user, locate hash */ - if (hash = strrchr (user,' ')) { + if ((hash = strrchr (user,' ')) != NULL) { *hash++ = '\0'; /* tie off user */ /* see if authentication user */ - if (authuser = strchr (user,'*')) *authuser++ = '\0'; + if ((authuser = strchr (user,'*')) != NULL) *authuser++ = '\0'; /* get password */ - if (p = auth_md5_pwd ((authuser && *authuser) ? authuser : user)) { + if ((p = auth_md5_pwd ((authuser && *authuser) ? authuser : user)) != NULL) { pl = strlen (p); u = (md5try && !strcmp (hash,hmac_md5 (hshbuf,chal,cl,p,pl))) ? user : NIL; @@ -234,9 +234,9 @@ char *apop_login (char *chal,char *user,char *md5,int argc,char *argv[]) MD5CONTEXT ctx; char *hex = "0123456789abcdef"; /* see if authentication user */ - if (authuser = strchr (user,'*')) *authuser++ = '\0'; + if ((authuser = strchr (user,'*')) != NULL) *authuser++ = '\0'; /* get password */ - if (s = auth_md5_pwd ((authuser && *authuser) ? authuser : user)) { + if ((s = auth_md5_pwd ((authuser && *authuser) ? authuser : user)) != NULL) { md5_init (&ctx); /* initialize MD5 context */ /* build string to get MD5 digest */ sprintf (tmp,"%.128s%.128s",chal,s); |