SHA-1 cryptographic hash function.

This file contains SHA-1 definitions and functions.

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Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

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This file is part of mbed TLS (https://tls.mbed.org)

The Secure Hash Algorithm 1 (SHA-1) cryptographic hash function is defined in FIPS 180-4: Secure Hash Standard (SHS).

Warning

SHA-1 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.

Definition in file sha1.h.