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Diffstat (limited to 'src/core/lib/security/util/b64.h')
| -rw-r--r-- | src/core/lib/security/util/b64.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/core/lib/security/util/b64.h b/src/core/lib/security/util/b64.h new file mode 100644 index 0000000000..6908095287 --- /dev/null +++ b/src/core/lib/security/util/b64.h @@ -0,0 +1,52 @@ +/* + * + * 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_CORE_LIB_SECURITY_UTIL_B64_H +#define GRPC_CORE_LIB_SECURITY_UTIL_B64_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_CORE_LIB_SECURITY_UTIL_B64_H */ |