BASE64: we don't remove \0's anymore, we need to treat auth basic strings different.

[citadel.git] / citadel / modules / smtp / serv_smtp.c

diff --git a/citadel/modules/smtp/serv_smtp.c b/citadel/modules/smtp/serv_smtp.c
index 58457b180cdc8ff50cab65801207ee31c4044dca..ece85545f85613712c737b483150304acca240db 100644 (file)
--- a/citadel/modules/smtp/serv_smtp.c
+++ b/citadel/modules/smtp/serv_smtp.c
@@ -439,19 +439,30 @@ void smtp_get_pass(long offset, long Flags)
 void smtp_try_plain(long offset, long Flags)
 {
        citsmtp *sSMTP = SMTP;
-       char decoded_authstring[1024];
-       char ident[256];
-       char user[256];
-       char pass[256];
+       const char*decoded_authstring;
+       char ident[256] = "";
+       char user[256] = "";
+       char pass[256] = "";
        int result;
        long len;
 
-       CtdlDecodeBase64(decoded_authstring, ChrPtr(sSMTP->Cmd), StrLength(sSMTP->Cmd));
-       safestrncpy(ident, decoded_authstring, sizeof ident);
-       safestrncpy(user, &decoded_authstring[strlen(ident) + 1], sizeof user);
-       len = safestrncpy(pass, &decoded_authstring[strlen(ident) + strlen(user) + 2], sizeof pass);
-       if (len == -1)
-               len = sizeof(pass) - 1;
+       len = StrBufDecodeBase64(sSMTP->Cmd);
+       if (len > 0)
+       {
+               decoded_authstring = ChrPtr(sSMTP->Cmd);
+
+               len = safestrncpy(ident, decoded_authstring, sizeof ident);
+
+               decoded_authstring += len + 1;
+
+               len = safestrncpy(user, decoded_authstring, sizeof user);
+
+               decoded_authstring += len + 1;
+
+               len = safestrncpy(pass, decoded_authstring, sizeof pass);
+               if (len < 0)
+                       len = sizeof(pass) - 1;
+       }
 
        sSMTP->command_state = smtp_command;