int ftpcccmethod(struct Configurable *config, const char *str)
{
if(curlx_raw_equal("passive", str))
return CURLFTPSSL_CCC_PASSIVE;
if(curlx_raw_equal("active", str))
return CURLFTPSSL_CCC_ACTIVE;
warnf(config, "unrecognized ftp CCC method '%s', using default\n", str);
return CURLFTPSSL_CCC_PASSIVE;
}
long delegation(struct Configurable *config, char *str)
{
if(curlx_raw_equal("none", str))
return CURLGSSAPI_DELEGATION_NONE;
if(curlx_raw_equal("policy", str))
return CURLGSSAPI_DELEGATION_POLICY_FLAG;
if(curlx_raw_equal("always", str))
return CURLGSSAPI_DELEGATION_FLAG;
warnf(config, "unrecognized delegation method '%s', using none\n", str);
return CURLGSSAPI_DELEGATION_NONE;
}
int ftpfilemethod(struct Configurable *config, const char *str)
{
if(curlx_raw_equal("singlecwd", str))
return CURLFTPMETHOD_SINGLECWD;
if(curlx_raw_equal("nocwd", str))
return CURLFTPMETHOD_NOCWD;
if(curlx_raw_equal("multicwd", str))
return CURLFTPMETHOD_MULTICWD;
warnf(config, "unrecognized ftp file method '%s', using default\n", str);
return CURLFTPMETHOD_MULTICWD;
}
CURLcode get_libcurl_info(void)
{
static struct proto_name_pattern {
const char *proto_name;
long proto_pattern;
} const possibly_built_in[] = {
{ "dict", CURLPROTO_DICT },
{ "file", CURLPROTO_FILE },
{ "ftp", CURLPROTO_FTP },
{ "ftps", CURLPROTO_FTPS },
{ "gopher", CURLPROTO_GOPHER },
{ "http", CURLPROTO_HTTP },
{ "https", CURLPROTO_HTTPS },
{ "imap", CURLPROTO_IMAP },
{ "imaps", CURLPROTO_IMAPS },
{ "ldap", CURLPROTO_LDAP },
{ "ldaps", CURLPROTO_LDAPS },
{ "pop3", CURLPROTO_POP3 },
{ "pop3s", CURLPROTO_POP3S },
{ "rtmp", CURLPROTO_RTMP },
{ "rtsp", CURLPROTO_RTSP },
{ "scp", CURLPROTO_SCP },
{ "sftp", CURLPROTO_SFTP },
{ "smb", CURLPROTO_SMB },
{ "smbs", CURLPROTO_SMBS },
{ "smtp", CURLPROTO_SMTP },
{ "smtps", CURLPROTO_SMTPS },
{ "telnet", CURLPROTO_TELNET },
{ "tftp", CURLPROTO_TFTP },
{ NULL, 0 }
};
struct proto_name_pattern const *p;
const char *const *proto;
/* Pointer to libcurl's run-time version information */
curlinfo = curl_version_info(CURLVERSION_NOW);
if(!curlinfo)
return CURLE_FAILED_INIT;
/* Build CURLPROTO_* bit pattern with libcurl's built-in protocols */
built_in_protos = 0;
if(curlinfo->protocols) {
for(proto = curlinfo->protocols; *proto; proto++) {
for(p = possibly_built_in; p->proto_name; p++) {
if(curlx_raw_equal(*proto, p->proto_name)) {
built_in_protos |= p->proto_pattern;
break;
}
}
}
}
return CURLE_OK;
}
/**
* Check if the given string is a protocol supported by libcurl
*
* @param str the protocol name
* @return PARAM_OK protocol supported
* @return PARAM_LIBCURL_UNSUPPORTED_PROTOCOL protocol not supported
* @return PARAM_REQUIRES_PARAMETER missing parameter
*/
int check_protocol(const char *str)
{
const char * const *pp;
const curl_version_info_data *curlinfo = curl_version_info(CURLVERSION_NOW);
if(!str)
return PARAM_REQUIRES_PARAMETER;
for(pp = curlinfo->protocols; *pp; pp++) {
if(curlx_raw_equal(*pp, str))
return PARAM_OK;
}
return PARAM_LIBCURL_UNSUPPORTED_PROTOCOL;
}
long proto2num(struct Configurable *config, long *val, const char *str)
{
char *buffer;
const char *sep = ",";
char *token;
static struct sprotos {
const char *name;
long bit;
} const protos[] = {
{ "all", CURLPROTO_ALL },
{ "http", CURLPROTO_HTTP },
{ "https", CURLPROTO_HTTPS },
{ "ftp", CURLPROTO_FTP },
{ "ftps", CURLPROTO_FTPS },
{ "scp", CURLPROTO_SCP },
{ "sftp", CURLPROTO_SFTP },
{ "telnet", CURLPROTO_TELNET },
{ "ldap", CURLPROTO_LDAP },
{ "ldaps", CURLPROTO_LDAPS },
{ "dict", CURLPROTO_DICT },
{ "file", CURLPROTO_FILE },
{ "tftp", CURLPROTO_TFTP },
{ "imap", CURLPROTO_IMAP },
{ "imaps", CURLPROTO_IMAPS },
{ "pop3", CURLPROTO_POP3 },
{ "pop3s", CURLPROTO_POP3S },
{ "smtp", CURLPROTO_SMTP },
{ "smtps", CURLPROTO_SMTPS },
{ "rtsp", CURLPROTO_RTSP },
{ "gopher", CURLPROTO_GOPHER },
{ NULL, 0 }
};
if(!str)
return 1;
buffer = strdup(str); /* because strtok corrupts it */
if(!buffer)
return 1;
for(token = strtok(buffer, sep);
token;
token = strtok(NULL, sep)) {
enum e_action { allow, deny, set } action = allow;
struct sprotos const *pp;
/* Process token modifiers */
while(!ISALNUM(*token)) { /* may be NULL if token is all modifiers */
switch (*token++) {
case '=':
action = set;
break;
case '-':
action = deny;
break;
case '+':
action = allow;
break;
default: /* Includes case of terminating NULL */
Curl_safefree(buffer);
return 1;
}
}
for(pp=protos; pp->name; pp++) {
if(curlx_raw_equal(token, pp->name)) {
switch (action) {
case deny:
*val &= ~(pp->bit);
break;
case allow:
*val |= pp->bit;
break;
case set:
*val = pp->bit;
break;
}
break;
}
}
if(!(pp->name)) { /* unknown protocol */
/* If they have specified only this protocol, we say treat it as
if no protocols are allowed */
if(action == set)
*val = 0;
warnf(config, "unrecognized protocol '%s'\n", token);
}
}
Curl_safefree(buffer);
return 0;
}
