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43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
#ifndef PASSWORD_COMMON_H
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#define PASSWORD_COMMON_H
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/*
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Copyright (c) 2012-2020 Roger Light <roger@atchoo.org>
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All rights reserved. This program and the accompanying materials
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are made available under the terms of the Eclipse Public License v1.0
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and Eclipse Distribution License v1.0 which accompany this distribution.
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The Eclipse Public License is available at
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http://www.eclipse.org/legal/epl-v10.html
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and the Eclipse Distribution License is available at
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http://www.eclipse.org/org/documents/edl-v10.php.
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Contributors:
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Roger Light - initial implementation and documentation.
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*/
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#include <stdbool.h>
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enum mosquitto_pwhash_type{
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pw_sha512 = 6,
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pw_sha512_pbkdf2 = 7,
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};
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#define SALT_LEN 12
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#define PW_DEFAULT_ITERATIONS 101
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struct mosquitto_pw{
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unsigned char password_hash[64]; /* For SHA512 */
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unsigned char salt[SALT_LEN];
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int iterations;
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enum mosquitto_pwhash_type hashtype;
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bool valid;
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};
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int pw__hash(const char *password, struct mosquitto_pw *pw, bool new_password, int new_iterations);
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int pw__memcmp_const(const void *ptr1, const void *b, size_t len);
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int base64__encode(unsigned char *in, unsigned int in_len, char **encoded);
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int base64__decode(char *in, unsigned char **decoded, unsigned int *decoded_len);
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#endif
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