Mercurial > dovecot > core-2.2
view src/lib-otp/otp-hash.h @ 14682:d0d7b810646b
Make sure we check all the functions' return values. Minor API changes to simplify this.
Checked using a patched clang that adds attribute(warn_unused_result) to all
functions. This commit fixes several error handling mistakes.
author | Timo Sirainen <tss@iki.fi> |
---|---|
date | Mon, 25 Jun 2012 01:14:03 +0300 |
parents | e4eb71ae8e96 |
children |
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#ifndef OTP_HASH_H #define OTP_HASH_H struct digest_context; enum { OTP_HASH_MD4, OTP_HASH_MD5, OTP_HASH_SHA1, }; int digest_find(const char *name); void digest_init(struct digest_context *ctx, const unsigned int algo); void digest_update(struct digest_context *ctx, const void *data, const size_t size); void digest_final(struct digest_context *ctx, unsigned char *result); void digest_otp_final(struct digest_context *ctx, unsigned char *result); const char *digest_name(unsigned int algo); void otp_hash(unsigned int algo, const char *seed, const char *passphrase, unsigned int step, unsigned char *result); void otp_next_hash(unsigned int algo, const unsigned char *prev, unsigned char *result); #endif