RT2308: Add extern "C" { ... } wrapper
[openssl.git] / crypto / modes / modes.h
index 1af06efbfbb048345679ebd657f49f03028947d2..a12aca130561fbee67c4e83c8b1f045268f1adb6 100644 (file)
@@ -7,6 +7,9 @@
 
 #include <stddef.h>
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
 typedef void (*block128_f)(const unsigned char in[16],
                        unsigned char out[16],
                        const void *key);
@@ -19,6 +22,10 @@ typedef void (*ctr128_f)(const unsigned char *in, unsigned char *out,
                        size_t blocks, const void *key,
                        const unsigned char ivec[16]);
 
+typedef void (*ccm128_f)(const unsigned char *in, unsigned char *out,
+                       size_t blocks, const void *key,
+                       const unsigned char ivec[16],unsigned char cmac[16]);
+
 void CRYPTO_cbc128_encrypt(const unsigned char *in, unsigned char *out,
                        size_t len, const void *key,
                        unsigned char ivec[16], block128_f block);
@@ -86,21 +93,63 @@ GCM128_CONTEXT *CRYPTO_gcm128_new(void *key, block128_f block);
 void CRYPTO_gcm128_init(GCM128_CONTEXT *ctx,void *key,block128_f block);
 void CRYPTO_gcm128_setiv(GCM128_CONTEXT *ctx, const unsigned char *iv,
                        size_t len);
-void CRYPTO_gcm128_aad(GCM128_CONTEXT *ctx, const unsigned char *aad,
+int CRYPTO_gcm128_aad(GCM128_CONTEXT *ctx, const unsigned char *aad,
                        size_t len);
-void CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx,
+int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx,
                        const unsigned char *in, unsigned char *out,
                        size_t len);
-void CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx,
+int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx,
                        const unsigned char *in, unsigned char *out,
                        size_t len);
-void CRYPTO_gcm128_encrypt_ctr32(GCM128_CONTEXT *ctx,
+int CRYPTO_gcm128_encrypt_ctr32(GCM128_CONTEXT *ctx,
                        const unsigned char *in, unsigned char *out,
                        size_t len, ctr128_f stream);
-void CRYPTO_gcm128_decrypt_ctr32(GCM128_CONTEXT *ctx,
+int CRYPTO_gcm128_decrypt_ctr32(GCM128_CONTEXT *ctx,
                        const unsigned char *in, unsigned char *out,
                        size_t len, ctr128_f stream);
-int  CRYPTO_gcm128_finish(GCM128_CONTEXT *ctx,const unsigned char *tag,
+int CRYPTO_gcm128_finish(GCM128_CONTEXT *ctx,const unsigned char *tag,
                        size_t len);
-void  CRYPTO_gcm128_tag(GCM128_CONTEXT *ctx, unsigned char *tag, size_t len);
+void CRYPTO_gcm128_tag(GCM128_CONTEXT *ctx, unsigned char *tag, size_t len);
 void CRYPTO_gcm128_release(GCM128_CONTEXT *ctx);
+
+typedef struct ccm128_context CCM128_CONTEXT;
+
+void CRYPTO_ccm128_init(CCM128_CONTEXT *ctx,
+       unsigned int M, unsigned int L, void *key,block128_f block);
+int CRYPTO_ccm128_setiv(CCM128_CONTEXT *ctx,
+       const unsigned char *nonce, size_t nlen, size_t mlen);
+void CRYPTO_ccm128_aad(CCM128_CONTEXT *ctx,
+       const unsigned char *aad, size_t alen);
+int CRYPTO_ccm128_encrypt(CCM128_CONTEXT *ctx,
+       const unsigned char *inp, unsigned char *out, size_t len);
+int CRYPTO_ccm128_decrypt(CCM128_CONTEXT *ctx,
+       const unsigned char *inp, unsigned char *out, size_t len);
+int CRYPTO_ccm128_encrypt_ccm64(CCM128_CONTEXT *ctx,
+       const unsigned char *inp, unsigned char *out, size_t len,
+       ccm128_f stream);
+int CRYPTO_ccm128_decrypt_ccm64(CCM128_CONTEXT *ctx,
+       const unsigned char *inp, unsigned char *out, size_t len,
+       ccm128_f stream);
+size_t CRYPTO_ccm128_tag(CCM128_CONTEXT *ctx, unsigned char *tag, size_t len);
+
+typedef struct xts128_context XTS128_CONTEXT;
+
+int CRYPTO_xts128_encrypt(const XTS128_CONTEXT *ctx, const unsigned char iv[16],
+       const unsigned char *inp, unsigned char *out, size_t len, int enc);
+
+size_t CRYPTO_128_wrap(void *key, const unsigned char *iv,
+               unsigned char *out,
+               const unsigned char *in, size_t inlen, block128_f block);
+
+size_t CRYPTO_128_unwrap(void *key, const unsigned char *iv,
+               unsigned char *out,
+               const unsigned char *in, size_t inlen, block128_f block);
+size_t CRYPTO_128_wrap_pad(void *key, const unsigned char *icv,
+               unsigned char *out,
+               const unsigned char *in, size_t inlen, block128_f block);
+size_t CRYPTO_128_unwrap_pad(void *key, const unsigned char *icv,
+               unsigned char *out,
+               const unsigned char *in, size_t inlen, block128_f block);
+#ifdef  __cplusplus
+}
+#endif