Edward Stott / Crypto_light

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependents:   ES_CW2_Starter_JIN EMBEDDED_CW2 EMBEDDED_CW2_Final Spinnybois ... more

Fork of Crypto by Francois Berder

SHA256.cpp@0:7a1237bd2d13, 2013-09-07 (annotated)

Committer:
feb11
Date:
Sat Sep 07 23:47:28 2013 +0000
Revision:
0:7a1237bd2d13
Child:
5:06cd9c8afa0b
initial import

Who changed what in which revision?

UserRevisionLine numberNew contents of line
feb11 0:7a1237bd2d13 1 #include "SHA256.h"
feb11 0:7a1237bd2d13 2
feb11 0:7a1237bd2d13 3
feb11 0:7a1237bd2d13 4 SHA256::SHA256():
feb11 0:7a1237bd2d13 5 HashAlgorithm(),
feb11 0:7a1237bd2d13 6 algo(SHA_256)
feb11 0:7a1237bd2d13 7 {
feb11 0:7a1237bd2d13 8 }
feb11 0:7a1237bd2d13 9
feb11 0:7a1237bd2d13 10 void SHA256::add(uint8_t *in, uint32_t length)
feb11 0:7a1237bd2d13 11 {
feb11 0:7a1237bd2d13 12 algo.add(in, length);
feb11 0:7a1237bd2d13 13 }
feb11 0:7a1237bd2d13 14
feb11 0:7a1237bd2d13 15 void SHA256::computeDigest(uint8_t *out)
feb11 0:7a1237bd2d13 16 {
feb11 0:7a1237bd2d13 17 algo.computeDigest(out);
feb11 0:7a1237bd2d13 18 }
feb11 0:7a1237bd2d13 19
feb11 0:7a1237bd2d13 20 uint8_t SHA256::outputSize() const
feb11 0:7a1237bd2d13 21 {
feb11 0:7a1237bd2d13 22 return 32;
feb11 0:7a1237bd2d13 23 }
feb11 0:7a1237bd2d13 24
feb11 0:7a1237bd2d13 25 void SHA256::computeDigest(uint8_t *digest, uint8_t *in, uint32_t length)
feb11 0:7a1237bd2d13 26 {
feb11 0:7a1237bd2d13 27 SHA2_32::computeDigest(SHA_256, digest, in, length);
feb11 0:7a1237bd2d13 28 }