Security-57740.1.18.tar.gz

[apple/security.git] / KeychainCircle / KCDer.h

diff --git a/KeychainCircle/KCDer.h b/KeychainCircle/KCDer.h
new file mode 100644 (file)
index 0000000..1ecc51d
--- /dev/null
+++ b/KeychainCircle/KCDer.h
@@ -0,0 +1,46 @@
+//
+//  KCDer.h
+//  KeychainCircle
+//
+//
+
+#include <Foundation/Foundation.h>
+#include <corecrypto/ccder.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+// These should probably be shared with security, but we don't export our der'izing functions yet.
+const uint8_t* _Nullable
+kcder_decode_data_nocopy(NSData* _Nullable * _Nonnull data,
+                         NSError* _Nullable * _Nullable error,
+                         const uint8_t* _Nonnull der, const uint8_t * _Nullable der_end);
+const uint8_t* _Nullable
+kcder_decode_data(NSData* _Nullable* _Nonnull data, NSError* _Nullable * _Nullable error,
+                  const uint8_t* der, const uint8_t * _Nullable der_end);
+size_t
+kcder_sizeof_data(NSData* data, NSError** error);
+uint8_t* _Nullable
+kcder_encode_data(NSData* data, NSError**error,
+                  const uint8_t * _Nonnull der, uint8_t * _Nullable der_end);
+uint8_t* _Nullable
+kcder_encode_data_optional(NSData* _Nullable data, NSError* _Nullable * _Nullable error,
+                           const uint8_t *der, uint8_t *der_end);
+
+const uint8_t* _Nullable
+kcder_decode_string(NSString*_Nullable * _Nonnull string,
+                    NSError* _Nullable * _Nullable error,
+                    const uint8_t* _Nonnull der,
+                    const uint8_t* _Nullable der_end);
+size_t
+kcder_sizeof_string(NSString* string,
+                    NSError* _Nullable * _Nullable error);
+uint8_t* _Nullable
+kcder_encode_string(NSString* string,
+                    NSError* _Nullable * _Nullable error,
+                    const uint8_t * _Nonnull der, uint8_t * _Nullable der_end);
+
+uint8_t *
+kcder_encode_raw_octet_space(size_t s_size, uint8_t * _Nullable * _Nonnull location,
+                                      const uint8_t * _Nonnull der, uint8_t * _Nullable der_end);
+
+NS_ASSUME_NONNULL_END