| /* | |
| * | |
| * Copyright 2015, Google Inc. | |
| * All rights reserved. | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions are | |
| * met: | |
| * | |
| * * Redistributions of source code must retain the above copyright | |
| * notice, this list of conditions and the following disclaimer. | |
| * * Redistributions in binary form must reproduce the above | |
| * copyright notice, this list of conditions and the following disclaimer | |
| * in the documentation and/or other materials provided with the | |
| * distribution. | |
| * * Neither the name of Google Inc. nor the names of its | |
| * contributors may be used to endorse or promote products derived from | |
| * this software without specific prior written permission. | |
| * | |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| * | |
| */ | |
| #ifndef GRPC_INTERNAL_CORE_SECURITY_BASE64_H | |
| #define GRPC_INTERNAL_CORE_SECURITY_BASE64_H | |
| #include <grpc/support/slice.h> | |
| /* Encodes data using base64. It is the caller's responsability to free | |
| the returned char * using gpr_free. Returns NULL on NULL input. */ | |
| char *grpc_base64_encode(const void *data, size_t data_size, int url_safe, | |
| int multiline); | |
| /* Decodes data according to the base64 specification. Returns an empty | |
| slice in case of failure. */ | |
| gpr_slice grpc_base64_decode(const char *b64, int url_safe); | |
| /* Same as above except that the length is provided by the caller. */ | |
| gpr_slice grpc_base64_decode_with_len(const char *b64, size_t b64_len, | |
| int url_safe); | |
| #endif /* GRPC_INTERNAL_CORE_SECURITY_BASE64_H */ |