u_int
acl::parse_acl (vec<str> &credstrings)
{
str line;
strbuf aclstrbuf = aclstr;
suio *aclsuio = aclstrbuf.tosuio ();
bool aclbegin = false;
bool aclend = false;
u_int p = 0;
while (!aclbegin && (line = suio_getline (aclsuio))) {
if (line == BEGINACL) {
aclbegin = true;
break;
}
else
warn << "Beginning of acl not yet found: " << line << "\n";
}
if (!aclbegin) {
warn << "Couldn't find ACLBEGIN: \n" << aclstr << "\n";
return 0;
}
//beginning found
while ((line = suio_getline (aclsuio)) && !aclend) {
if (line == ENDACL) {
aclend = true;
break;
}
else {
if (line.len () == 0)
continue;
aclline aline (line);
if (!aline.parsed_ok ()) {
warn << "Malformed acl line ignored: " << line << "\n";
continue;
}
if (aline.has_more (p)) {
if (aline.is_member (credstrings))
p |= aline.get_permissions ();
}
}
}
if (!aclend) {
warn << "Couldn't find ACLEND: \n" << aclstr << "\n";
return 0;
}
return p;
}
bool
authcursor_file::next (bool *pep)
{
if (fd < 0)
return false;
bool flush = false;
str line;
for (;;) {
while (!(line = suio_getline (&buf))) {
if (linemax && buf.resid () > linemax) {
buf.clear ();
flush = true;
continue;
}
int n = buf.input (fd);
if (n > 0)
continue;
if (n < 0)
warn << path << ": " << strerror (errno) << "\n";
else if (buf.resid ()) {
warn << path << ": " << lineno << ": incomplete last line\n";
if (pep) *pep = true;
}
return false;
}
lineno++;
if (flush) {
warn << path << ": " << lineno-1 << ": line too long\n";
if (pep) *pep = true;
}
else if (!str2authdbrec (&ae, line)) {
warn << path << ": " << lineno-1 << ": syntax error\n";
if (pep) *pep = true;
} else
return true;
}
}
