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Add function to decode base64

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Dimitri Lozeve 2020-06-04 20:11:00 +02:00
parent b1c777d1ea
commit f3a8d9c74f
3 changed files with 62 additions and 3 deletions
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1
utils.h
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@ -6,6 +6,7 @@
unsigned char hex_to_byte(const char c);
size_t hex_to_bytes(unsigned char *out, const char hex[static 1]);
char *bytes_to_base64(char *out, const unsigned char in[static 1], size_t len);
size_t base64_to_bytes(unsigned char *out, const char *in);
double frequency_score(const char *buf, size_t len);
unsigned int hamming(const char *s1, const char *s2);