static void handle_auth_plain_response(str* line, ssize_t offset)
{
int start;
int end;
saw_auth_plain = 0;
if (base64decode(line->s + offset, line->len - offset, &tmpstr)) {
/* tmpstr should now contain "AUTHORIZATION\0AUTHENTICATION\0PASSWORD" */
if ((start = str_findfirst(&tmpstr, NUL)) >= 0
&& (end = str_findnext(&tmpstr, NUL, ++start)) > start) {
make_username(tmpstr.s + start, end - start, "AUTH PLAIN ");
str_splice(&tmpstr, start, end - start, &username);
line->len = offset;
base64encode(tmpstr.s, tmpstr.len, line);
str_catb(line, CRLF, 2);
}
}
}
static void handle_login(int offset)
{
const char* start;
const char* end;
start = linebuf.s + offset;
while (isspace(*start))
++start;
if (*start == '"') {
end = ++start;
while (*end != '"')
++end;
}
else {
end = start;
while (!isspace(*end))
++end;
}
make_username(start, end - start, "LOGIN ");
str_splice(&linebuf, start-linebuf.s, end-start, &username);
str_copy(&saved_label, &label);
str_truncate(&label, 0);
}
