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/* Copyright 2000-2005 The Apache Software Foundation or its licensors, as
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* The apr_vsnprintf/apr_snprintf functions are based on, and used with the
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* permission of, the SIO stdio-replacement strx_* functions by Panos
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* Tsirigotis <panos@alumni.cs.colorado.edu> for xinetd.
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* @brief APR-UTIL Base64 Encoding
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#include "apr_general.h"
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* @defgroup APR_Util_Base64 Base64 Encoding
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/* Simple BASE64 encode/decode functions.
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* As we might encode binary strings, hence we require the length of
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* the incoming plain source. And return the length of what we decoded.
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* The decoding function takes any non valid char (i.e. whitespace, \0
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* or anything non A-Z,0-9 etc as terminal.
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* plain strings/binary sequences are not assumed '\0' terminated. Encoded
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* strings are neither. But probably should.
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* Given the length of an un-encrypted string, get the length of the
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* @param len the length of an unencrypted string.
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* @return the length of the string after it is encrypted
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APU_DECLARE(int) apr_base64_encode_len(int len);
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* Encode a text string using base64encoding.
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* @param coded_dst The destination string for the encoded string.
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* @param plain_src The original string in plain text
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* @param len_plain_src The length of the plain text string
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* @return the length of the encoded string
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APU_DECLARE(int) apr_base64_encode(char * coded_dst, const char *plain_src,
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* Encode an EBCDIC string using base64encoding.
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* @param coded_dst The destination string for the encoded string.
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* @param plain_src The original string in plain text
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* @param len_plain_src The length of the plain text string
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* @return the length of the encoded string
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APU_DECLARE(int) apr_base64_encode_binary(char * coded_dst,
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const unsigned char *plain_src,
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* Determine the length of a plain text string given the encoded version
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* @param coded_src The encoded string
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* @return the length of the plain text string
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APU_DECLARE(int) apr_base64_decode_len(const char * coded_src);
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* Decode a string to plain text
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* @param plain_dst The destination string for the plain text
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* @param coded_src The encoded string
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* @return the length of the plain text string
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APU_DECLARE(int) apr_base64_decode(char * plain_dst, const char *coded_src);
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* Decode an EBCDIC string to plain text
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* @param plain_dst The destination string for the plain text
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* @param coded_src The encoded string
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* @return the length of the plain text string
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APU_DECLARE(int) apr_base64_decode_binary(unsigned char * plain_dst,
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const char *coded_src);
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#endif /* !APR_BASE64_H */