int wget_netrc_db_load(wget_netrc_db_t *netrc_db, const char *fname)
{
wget_netrc_t netrc;
FILE *fp;
char *buf = NULL, *linep, *p, *key = NULL;
size_t bufsize = 0;
ssize_t buflen;
int nentries = 0, in_macdef = 0, in_machine = 0;
if (!netrc_db || !fname || !*fname)
return -1;
if ((fp = fopen(fname, "r"))) {
while ((buflen = wget_getline(&buf, &bufsize, fp)) >= 0) {
linep = buf;
while (isspace(*linep)) linep++; // ignore leading whitespace
if (*linep == '#')
continue; // skip comments
// strip off \r\n
while (buflen > 0 && (buf[buflen] == '\n' || buf[buflen] == '\r'))
buf[--buflen] = 0;
if (!*linep) {
// empty lines reset macro processing
in_macdef = 0;
continue;
} else if (in_macdef)
continue; // still processing 'macdef' macro
// now we expect key value pairs, e.g.: machine example.com
xfree(key);
for (p = linep; *linep && !isspace(*linep);) linep++;
key = wget_strmemdup(p, linep - p);
if (!strcmp(key, "machine") || !strcmp(key, "default")) {
if (in_machine)
wget_netrc_db_add(netrc_db, wget_memdup(&netrc, sizeof(netrc)));
wget_netrc_init(&netrc);
in_machine = 1;
if (!strcmp(key, "default")) {
netrc.key = wget_strdup("default");
continue;
}
} else if (!in_machine)
continue; // token outside of machine or default
while (isspace(*linep)) linep++;
for (p = linep; *linep && !isspace(*linep);) linep++;
if (!strcmp(key, "login")) {
if (!netrc.login)
netrc.login = wget_strmemdup(p, linep - p);
} else if (!strcmp(key, "password")) {
if (!netrc.password)
netrc.password = wget_strmemdup(p, linep - p);
} else if (!strcmp(key, "macdef")) {
in_macdef = 1; // the above code skips until next empty line
}
}
if (in_machine)
wget_netrc_db_add(netrc_db, wget_memdup(&netrc, sizeof(netrc)));
xfree(key);
xfree(buf);
fclose(fp);
nentries = wget_hashmap_size(netrc_db->machines);
debug_printf("loaded %d .netrc %s\n", nentries, nentries != 1 ? "entries" : "entry");
} else if (errno != ENOENT)
error_printf(_("Failed to open .netrc file '%s' (%d)\n"), fname, errno);
return nentries;
}
static int _ocsp_db_load(wget_ocsp_db_t *ocsp_db, FILE *fp, int load_hosts)
{
wget_ocsp_t ocsp;
char *buf = NULL, *linep, *p;
size_t bufsize = 0;
ssize_t buflen;
time_t now = time(NULL);
int ok;
while ((buflen = wget_getline(&buf, &bufsize, fp)) >= 0) {
linep = buf;
while (isspace(*linep)) linep++; // ignore leading whitespace
if (!*linep) continue; // skip empty lines
if (*linep == '#')
continue; // skip comments
// strip off \r\n
while (buflen > 0 && (buf[buflen] == '\n' || buf[buflen] == '\r'))
buf[--buflen] = 0;
wget_ocsp_init(&ocsp);
ok = 0;
// parse cert's sha-256 checksum
if (*linep) {
for (p = linep; *linep && !isspace(*linep);) linep++;
ocsp.key = wget_strmemdup(p, linep - p);
}
// parse max age
if (*linep) {
for (p = ++linep; *linep && !isspace(*linep);) linep++;
ocsp.maxage = atol(p);
if (ocsp.maxage < now) {
// drop expired entry
wget_ocsp_deinit(&ocsp);
continue;
}
ok = 1;
}
// parse mtime (age of this entry)
if (*linep) {
for (p = ++linep; *linep && !isspace(*linep);) linep++;
ocsp.mtime = atol(p);
}
// parse mtime (age of this entry)
if (*linep) {
for (p = ++linep; *linep && !isspace(*linep);) linep++;
ocsp.valid = atoi(p);
}
if (ok) {
if (load_hosts)
wget_ocsp_db_add_host(ocsp_db, wget_memdup(&ocsp, sizeof(ocsp)));
else
wget_ocsp_db_add_fingerprint(ocsp_db, wget_memdup(&ocsp, sizeof(ocsp)));
} else {
wget_ocsp_deinit(&ocsp);
error_printf(_("Failed to parse OCSP line: '%s'\n"), buf);
}
}
xfree(buf);
if (ferror(fp))
return -1;
return 0;
}