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rpm
4.10.0
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00001 /* base64 encoder/decoder based on public domain implementation 00002 * by Chris Venter */ 00003 00004 #include <sys/types.h> 00005 00006 #ifdef __cplusplus 00007 extern "C" { 00008 #endif 00009 00010 /* returns malloced base64 encoded string 00011 * lines are split with \n characters to be nearest lower multiple of linelen 00012 * if linelen/4 == 0 lines are not split 00013 * if linelen < 0 default line length (64) is used 00014 * the returned string is empty when len == 0 00015 * returns NULL on failures 00016 */ 00017 char *rpmBase64Encode(const void *data, size_t len, int linelen); 00018 00019 /* decodes from zero terminated base64 encoded string to a newly malloced buffer 00020 * ignores whitespace characters in the input string 00021 * return values: 00022 * 0 - OK 00023 * 1 - input is NULL 00024 * 2 - invalid length 00025 * 3 - invalid characters on input 00026 * 4 - malloc failed 00027 */ 00028 int rpmBase64Decode(const char *in, void **out, size_t *outlen); 00029 00030 /* counts CRC24 and base64 encodes it in a malloced string 00031 * returns NULL on failures 00032 */ 00033 char *rpmBase64CRC(const unsigned char *data, size_t len); 00034 00035 #ifdef __cplusplus 00036 } 00037 #endif
1.7.5