Added support for OpenSSL 1.1

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

src/crypto.cpp

@@ -327,7 +327,7 @@ base64_decode(char *dest, size_t destlen, const char *src, size_t srclen)
 //   gnutls_datum_t data_in;
 	base64_decodestate state;
 #else
-  EVP_ENCODE_CTX ctx;
+  EVP_ENCODE_CTX *ctx;
   int len;
 #endif
   int ret;
@@ -355,10 +355,20 @@ base64_decode(char *dest, size_t destlen, const char *src, size_t srclen)
   ret = base64_decode_block(src, srclen, dest, &state);
   return ret;
 #else
-  EVP_DecodeInit(&ctx);
-  EVP_DecodeUpdate(&ctx, (unsigned char*)dest, &len,
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+  ctx = (EVP_ENCODE_CTX*)OPENSSL_malloc( sizeof(EVP_ENCODE_CTX) );
+#else
+  ctx = EVP_ENCODE_CTX_new();
+#endif
+  EVP_DecodeInit(ctx);
+  EVP_DecodeUpdate(ctx, (unsigned char*)dest, &len,
                    (unsigned char*)src, srclen);
-  EVP_DecodeFinal(&ctx, (unsigned char*)dest, &ret);
+  EVP_DecodeFinal(ctx, (unsigned char*)dest, &ret);
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+  OPENSSL_free(ctx);
+#else
+  EVP_ENCODE_CTX_free(ctx);
+#endif
   ret += len;
   return ret;
 #endif
@@ -382,7 +392,7 @@ base64_encode(char *dest, size_t destlen, const char *src, size_t srclen)
 //   gnutls_datum_t data_in;
   base64_encodestate state;
 #else
-  EVP_ENCODE_CTX ctx;
+  EVP_ENCODE_CTX *ctx;
   int len;
 #endif
   int ret;
@@ -411,10 +421,20 @@ base64_encode(char *dest, size_t destlen, const char *src, size_t srclen)
 
   return ret;
 #else
-  EVP_EncodeInit(&ctx);
-  EVP_EncodeUpdate(&ctx, (unsigned char*)dest, &len,
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+  ctx = (EVP_ENCODE_CTX*)OPENSSL_malloc( sizeof(EVP_ENCODE_CTX) );
+#else
+  ctx = EVP_ENCODE_CTX_new();
+#endif
+  EVP_EncodeInit(ctx);
+  EVP_EncodeUpdate(ctx, (unsigned char*)dest, &len,
                    (unsigned char*)src, srclen);
-  EVP_EncodeFinal(&ctx, (unsigned char*)(dest+len), &ret);
+  EVP_EncodeFinal(ctx, (unsigned char*)(dest+len), &ret);
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+  OPENSSL_free(ctx);
+#else
+  EVP_ENCODE_CTX_free(ctx);
+#endif
   ret += len;
   return ret;
 #endif