original files of m241

components/ip_net2-6.9/ipmcrypto/include/ip/openssl/encode.h

@@ -0,0 +1,51 @@
+/* encode.h -- base64 encoding/decoding functions */ 
+
+/* Copyright 2010 Wind River Systems, Inc. */
+ 
+/*
+modification history:
+---------------------
+01a,08sep10,ggz  created based on openssl encode lib. 
+*/
+
+#ifndef HEADER_ENCODE_H
+#define HEADER_ENCODE_H 
+
+typedef struct evp_Encode_Ctx_st
+	{
+	int num;	/* number saved in a partial encode/decode */
+	int length;	/* The length is either the output line length
+			 * (in input bytes) or the shortest input line
+			 * length that is ok.  Once decoding begins,
+			 * the length is adjusted up each time a longer
+			 * line is decoded */
+	unsigned char enc_data[80];	/* data to encode */
+	int line_num;	/* number read on current line */
+	int expect_nl;
+	} EVP_ENCODE_CTX;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
+
+void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
+           	     const unsigned char *in, int inl);
+
+void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl);
+
+void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
+
+int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
+	     const unsigned char *in, int inl);
+
+int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif