int
ocset_proxy(OCstate* state)
{
CURLcode cstat;
CURL* curl = state->curl;
struct OCproxy *proxy = &state->proxy;
struct OCcredentials *creds = &state->creds;
cstat = curl_easy_setopt(curl, CURLOPT_PROXY, proxy->host);
if (cstat != CURLE_OK) return OC_ECURL;
OCDBG1(1,"CURLOPT_PROXY=%s",proxy->host);
cstat = curl_easy_setopt(curl, CURLOPT_PROXYPORT, proxy->port);
if (cstat != CURLE_OK) return OC_ECURL;
OCDBG1(1,"CURLOPT_PROXYPORT=%d",proxy->port);
if (creds->username) {
char *combined = combinecredentials(creds->username,creds->password);
if (!combined) return OC_ENOMEM;
cstat = curl_easy_setopt(curl, CURLOPT_PROXYUSERPWD, combined);
if (cstat != CURLE_OK) return OC_ECURL;
OCDBG1(1,"CURLOPT_PROXYUSERPWD=%s",combined);
#ifdef CURLOPT_PROXYAUTH
cstat = curl_easy_setopt(curl, CURLOPT_PROXYAUTH, (long)CURLAUTH_ANY);
if(cstat != CURLE_OK) goto fail;
OCDBG1(1,"CURLOPT_PROXYAUTH=%ld",(long)CURLAUTH_ANY);
#endif
free(combined);
}
return OC_NOERR;
}
int
ocset_ssl(OCstate* state)
{
CURLcode cstat = CURLE_OK;
CURL* curl = state->curl;
struct OCSSL* ssl = &state->ssl;
long verify = (ssl->validate?1L:0L);
cstat=curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, verify);
if (cstat != CURLE_OK) goto fail;
OCDBG1(1,"CURLOPT_SSL_VERIFYPEER=%ld",verify);
cstat=curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, (verify?2L:0L));
if (cstat != CURLE_OK) goto fail;
OCDBG1(1,"CURLOPT_SSL_VERIFYHOST=%ld",(verify?2L:0L));
#ifdef OCIGNORE
if(verify)
#endif
{
if(ssl->certificate) {
cstat = curl_easy_setopt(curl, CURLOPT_SSLCERT, ssl->certificate);
if(cstat != CURLE_OK) goto fail;
OCDBG1(1,"CURLOPT_SSLCERT=%s",ssl->certificate);
}
if(ssl->key) {
cstat = curl_easy_setopt(curl, CURLOPT_SSLKEY, ssl->key);
if(cstat != CURLE_OK) goto fail;
OCDBG1(1,"CURLOPT_SSLKEY=%s",ssl->key);
}
if(ssl->keypasswd) {
/* libcurl prior to 7.16.4 used 'CURLOPT_SSLKEYPASSWD' */
cstat = curl_easy_setopt(curl, CURLOPT_KEYPASSWD, ssl->keypasswd);
if(cstat != CURLE_OK) goto fail;
OCDBG1(1,"CURLOPT_SSLKEY=%s",ssl->key);
}
if(ssl->cainfo) {
cstat = curl_easy_setopt(curl, CURLOPT_CAINFO, ssl->cainfo);
if(cstat != CURLE_OK) goto fail;
OCDBG1(1,"CURLOPT_CAINFO=%s",ssl->cainfo);
}
if(ssl->capath) {
cstat = curl_easy_setopt(curl, CURLOPT_CAPATH, ssl->capath);
if(cstat != CURLE_OK) goto fail;
OCDBG1(1,"CURLOPT_CAPATH=%s",ssl->capath);
}
{
cstat = curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, ssl->verifypeer);
if(cstat != CURLE_OK) goto fail;
OCDBG1(1,"CURLOPT_SSL_VERIFYPEER=%d",ssl->verifypeer);
}
}
return OC_NOERR;
fail:
return OC_ECURL;
}
static void
showopt(int flag, void* value)
{
struct OCCURLFLAG* f = occurlflagbyflag(flag);
if(f == NULL) {
OCDBG1("Unsupported flag: %d",flag);
} else switch (f->type) {
case CF_LONG:
OCDBG2("%s=%ld",f->name,(long)value);
break;
case CF_STRING: {
char show[65];
char* s = (char*)value;
strncpy(show,s,64);
show[64] = '\0';
OCDBG2("%s=%s",f->name,show);
} break;
case CF_UNKNOWN: case CF_OTHER:
OCDBG1("%s=<something>",f->name);
break;
}
}
/* Set various general curl flags */
int
ocset_curl_flags(OCstate* state)
{
CURLcode cstat = CURLE_OK;
CURL* curl = state->curl;
struct OCcurlflags* flags = &state->curlflags;
#ifdef CURLOPT_ENCODING
if (flags->compress) {
cstat = curl_easy_setopt(curl, CURLOPT_ENCODING,"deflate, gzip");
if(cstat != CURLE_OK) goto fail;
OCDBG(1,"CURLOPT_ENCODING=deflate, gzip");
}
#endif
if (flags->cookiejar || flags->cookiefile) {
cstat = curl_easy_setopt(curl, CURLOPT_COOKIESESSION, 1);
if (cstat != CURLE_OK) goto fail;
OCDBG(1,"CURLOPT_COOKIESESSION=1");
}
if (flags->cookiejar) {
cstat = curl_easy_setopt(curl, CURLOPT_COOKIEJAR, flags->cookiejar);
if (cstat != CURLE_OK) goto fail;
OCDBG1(1,"CURLOPT_COOKIEJAR=%s",flags->cookiejar);
}
if (flags->cookiefile) {
cstat = curl_easy_setopt(curl, CURLOPT_COOKIEFILE, flags->cookiefile);
if (cstat != CURLE_OK) goto fail;
OCDBG1(1,"CURLOPT_COOKIEFILE=%s",flags->cookiefile);
}
if (flags->verbose) {
cstat = curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
if (cstat != CURLE_OK) goto fail;
OCDBG1(1,"CURLOPT_VERBOSE=%ld",1L);
}
if (flags->timeout) {
cstat = curl_easy_setopt(curl, CURLOPT_TIMEOUT, (long)flags->timeout);
if (cstat != CURLE_OK) goto fail;
OCDBG1(1,"CURLOPT_TIMEOUT=%ld",1L);
}
/* Following are always set */
cstat = curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
OCDBG1(1,"CURLOPT_FOLLOWLOCATION=%ld",1L);
cstat = curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 10L);
OCDBG1(1,"CURLOPT_FOLLOWLOCATION=%ld",1L);
cstat = curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, state->error.curlerrorbuf);
OCDBG1(1,"CURLOPT_ERRORBUFFER",0);
return OC_NOERR;
fail:
return OC_ECURL;
}
/* This is called with arguments while the other functions in this file are
* used with global values read from the.dodsrc file. The reason is that
* we may have multiple password sources.
*/
int
ocset_user_password(OCstate* state)
{
CURLcode cstat;
CURL* curl = state->curl;
char* combined = NULL;
const char* userC = state->creds.username;
const char* passwordC = state->creds.password;
if(userC == NULL || passwordC == NULL) return OC_NOERR;
combined = combinecredentials(userC,passwordC);
if (!combined) return OC_ENOMEM;
cstat = curl_easy_setopt(curl, CURLOPT_USERPWD, combined);
if (cstat != CURLE_OK) goto done;
OCDBG1(1,"CURLOPT_USERPWD=%s",combined);
cstat = curl_easy_setopt(curl, CURLOPT_HTTPAUTH, (long) CURLAUTH_ANY);
if (cstat != CURLE_OK) goto done;
OCDBG1(1,"CURLOPT_HTTPAUTH=%ld",(long)CURLAUTH_ANY);
done:
if(combined != NULL) free(combined);
return (cstat == CURLE_OK?OC_NOERR:OC_ECURL);
}
/* Set various general curl flags */
int
ocset_curl_flags(OCstate* state)
{
CURLcode cstat = CURLE_OK;
CURL* curl = state->curl;
struct OCcurlflags* flags = &state->curlflags;
#if 0
cstat = curl_easy_reset(curl);
#endif
#ifdef CURLOPT_ENCODING
if (flags->compress) {
cstat = curl_easy_setopt(curl, CURLOPT_ENCODING,"deflate, gzip");
if(cstat != CURLE_OK) goto done;
OCDBG(1,"CURLOPT_ENCODING=deflate, gzip");
}
#endif
#if 0
Do not think this is correct
if (flags->cookiejar) {
cstat = curl_easy_setopt(curl, CURLOPT_COOKIESESSION, 1);
if (cstat != CURLE_OK) goto done;
OCDBG(1,"CURLOPT_COOKIESESSION=1");
}
#endif
if (flags->cookiejar) {
cstat = curl_easy_setopt(curl, CURLOPT_COOKIEJAR, flags->cookiejar);
if (cstat != CURLE_OK) goto done;
OCDBG1(1,"CURLOPT_COOKIEJAR=%s",flags->cookiejar);
cstat = curl_easy_setopt(curl, CURLOPT_COOKIEFILE, flags->cookiejar);
if (cstat != CURLE_OK) goto done;
}
if (flags->verbose) {
cstat = curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
if (cstat != CURLE_OK) goto done;
OCDBG1(1,"CURLOPT_VERBOSE=%ld",1L);
}
if (flags->timeout) {
cstat = curl_easy_setopt(curl, CURLOPT_TIMEOUT, (long)flags->timeout);
if (cstat != CURLE_OK) goto done;
OCDBG1(1,"CURLOPT_TIMEOUT=%ld",1L);
}
if (flags->useragent) {
cstat = curl_easy_setopt(curl, CURLOPT_USERAGENT, flags->useragent);
if (cstat != CURLE_OK) goto done;
OCDBG1(1,"CURLOPT_USERAGENT=%s",flags->useragent);
}
/* Following are always set */
cstat = curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
OCDBG1(1,"CURLOPT_FOLLOWLOCATION=%ld",1L);
cstat = curl_easy_setopt(curl, CURLOPT_UNRESTRICTED_AUTH, 1L);
OCDBG1(1,"CURLOPT_UNRESTRICTED_AUTH=%ld",1L);
cstat = curl_easy_setopt(curl, CURLOPT_MAXREDIRS, OC_MAX_REDIRECTS);
OCDBG1(1,"CURLOPT_MAXREDIRS=%ld",OC_MAX_REDIRECTS);
#if 0
cstat = curl_setopt(curl,CURLOPT_RETURNTRANSFER, 1L);
OCDBG1(1,"CURLOPT_RETURNTRANSFER=%ld",1L);
#endif
cstat = curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, state->error.curlerrorbuf);
OCDBG1(1,"CURLOPT_ERRORBUFFER",0);
done:
return cstat;
}