1 files changed, 107 insertions, 0 deletions
diff --git a/vendor/github.com/mattermost/rsc/keychain/mac.go b/vendor/github.com/mattermost/rsc/keychain/mac.go
new file mode 100644
index 000000000..523579169
--- /dev/null
+++ b/vendor/github.com/mattermost/rsc/keychain/mac.go
@@ -0,0 +1,107 @@
+// Copyright 2012 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package keychain
+
+/*
+#include <CoreFoundation/CoreFoundation.h>
+#include <Security/Security.h>
+#include <CoreServices/CoreServices.h>
+
+#cgo LDFLAGS: -framework CoreFoundation -framework Security
+
+static char*
+mac2c(CFStringRef s)
+{
+	char *p;
+	int n;
+
+	n = CFStringGetLength(s)*8;	
+	p = malloc(n);
+	CFStringGetCString(s, p, n, kCFStringEncodingUTF8);
+	return p;
+}
+
+void
+keychain_getpasswd(char *user0, char *server, char **user, char **passwd, char **error)
+{
+	OSStatus st;
+	UInt32 len;
+	void *data;
+	SecKeychainItemRef it;
+	CFStringRef str;
+
+	*user = NULL;
+	*passwd = NULL;
+	*error = NULL;
+
+	st = SecKeychainFindInternetPassword(
+		NULL,  // default keychain
+		strlen(server), server,
+		0, NULL,  // security domain
+		strlen(user0), user0,  // account name
+		0, NULL,  // path
+		0,  // port
+		0,  // protocol type
+		kSecAuthenticationTypeDefault,
+		&len,
+		&data,
+		&it);
+	if(st != 0) {
+		str = SecCopyErrorMessageString(st, NULL);
+		*error = mac2c(str);
+		CFRelease(str);
+		return;
+	}
+	*passwd = malloc(len+1);
+	memmove(*passwd, data, len);
+	(*passwd)[len] = '\0';
+	SecKeychainItemFreeContent(NULL, data);
+
+	SecKeychainAttribute attr = {kSecAccountItemAttr, 0, NULL};
+	SecKeychainAttributeList attrl = {1, &attr};
+	st = SecKeychainItemCopyContent(
+		it,
+		NULL,
+		&attrl,
+		0, NULL);
+	if(st != 0) {
+		str = SecCopyErrorMessageString(st, NULL);
+		*error = mac2c(str);
+		CFRelease(str);
+		return;
+	}
+	data = attr.data;
+	len = attr.length;
+	*user = malloc(len+1);
+	memmove(*user, data, len);
+	(*user)[len] = '\0';
+	SecKeychainItemFreeContent(&attrl, NULL);
+}
+*/
+import "C"
+
+import (
+	"errors"
+	"unsafe"
+)
+
+func userPasswd(server, user string) (user1, passwd string, err error) {
+	cServer := C.CString(server)
+	cUser := C.CString(user)
+	defer C.free(unsafe.Pointer(cServer))
+	defer C.free(unsafe.Pointer(cUser))
+
+	var cPasswd, cError *C.char
+	C.keychain_getpasswd(cUser, cServer, &cUser, &cPasswd, &cError)
+	defer C.free(unsafe.Pointer(cUser))
+	defer C.free(unsafe.Pointer(cPasswd))
+	defer C.free(unsafe.Pointer(cError))
+
+	if cError != nil {
+		return "", "", errors.New(C.GoString(cError))
+	}
+
+	return C.GoString(cUser), C.GoString(cPasswd), nil
+}