Use CURLOPT_CAINFO_BLOB instead

Easier on platforms like Android, especially on other
languages/frameworks.

3 files changed, 13 insertions, 8 deletions

diff --git a/midtrans.c b/midtrans.c
index a9eb3d7..958bf95 100644
--- a/midtrans.c
+++ b/midtrans.c
@@ -32,7 +32,7 @@ static size_t append(char *data, size_t size, size_t nmemb,
 	return realsize;
 }
 
-void midtrans_init(const char *api_key, const char *cainfo)
+void midtrans_init(const char *api_key, const char *pem)
 {
 	static const char *prefix = "SB-";
 	if (strncmp(api_key, prefix, strlen(prefix)))
@@ -77,8 +77,13 @@ void midtrans_init(const char *api_key, const char *cainfo)
 	slist = curl_slist_append(slist, "Content-Type: application/json");
 	curl_easy_setopt(curl, CURLOPT_HTTPHEADER, slist);
 
-	if (cainfo)
-		curl_easy_setopt(curl, CURLOPT_CAINFO, cainfo);
+	if (pem)
+		curl_easy_setopt(curl, CURLOPT_CAINFO_BLOB,
+				&(struct curl_blob){
+					.data = pem,
+					.len = strlen(pem),
+					.flags = CURL_BLOB_COPY
+				});
 }
 
 static void *request(void *arg)
diff --git a/midtrans.dart b/midtrans.dart
index a5e622f..35ee23b 100644
--- a/midtrans.dart
+++ b/midtrans.dart
@@ -21,20 +21,20 @@ class MidtransBanktransfer extends Struct {
 class Midtrans {
 	DynamicLibrary dylib;
 
-	Midtrans(String apiKey, String caInfo) {
+	Midtrans(String apiKey, String pem) {
 		dylib = Platform.isAndroid
 			? DynamicLibrary.open('libmidtrans.so')
 			: DynamicLibrary.process();
 
 		final apiKeyUtf8 = apiKey.toNativeUtf8();
-		final caInfoUtf8 = caInfo.toNativeUtf8();
+		final pemUtf8 = pem.toNativeUtf8();
 		final midtrans_init = dylib.lookupFunction
 			<Void Function(Pointer<Utf8>, Pointer<Utf8>),
 			void Function(Pointer<Utf8>, Pointer<Utf8>)>
 				('midtrans_init');
-		midtrans_init(apiKeyUtf8, caInfoUtf8);
+		midtrans_init(apiKeyUtf8, pemUtf8);
 		calloc.free(apiKeyUtf8);
-		calloc.free(caInfoUtf8);
+		calloc.free(pemUtf8);
 	}
 
 	void chargeBanktransfer(MidtransBanktransfer payment,
diff --git a/midtrans.h b/midtrans.h
index bd03076..985640d 100644
--- a/midtrans.h
+++ b/midtrans.h
@@ -22,7 +22,7 @@ struct midtrans_banktransfer {
 extern "C" {
 #endif
 
-void midtrans_init(const char *api_key, const char *cainfo);
+void midtrans_init(const char *api_key, const char *pem);
 void midtrans_status(const char *order_id);
 void midtrans_charge_banktransfer(struct midtrans_banktransfer *banktransfer,
 		struct midtrans_transaction *transaction,