Andrew Boyson
A simple library to support serving https.
Dependents: oldheating gps motorhome heating
sha/sha256.h@3:e6a2c4579a4d, 2019-08-02 (annotated)
- Committer:
- andrewboyson
- Date:
- Fri Aug 02 15:07:18 2019 +0000
- Revision:
- 3:e6a2c4579a4d
- Child:
- 4:6a1d887f1cad
Changed SHA-256 to be addable rather than all at once so that it can be used with TLS handshakes.
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| andrewboyson | 3:e6a2c4579a4d | 1 | #include <stdint.h> |
| andrewboyson | 3:e6a2c4579a4d | 2 | |
| andrewboyson | 3:e6a2c4579a4d | 3 | struct Sha256State |
| andrewboyson | 3:e6a2c4579a4d | 4 | { |
| andrewboyson | 3:e6a2c4579a4d | 5 | uint64_t length; |
| andrewboyson | 3:e6a2c4579a4d | 6 | uint32_t curlen; |
| andrewboyson | 3:e6a2c4579a4d | 7 | uint32_t state[8]; |
| andrewboyson | 3:e6a2c4579a4d | 8 | uint8_t buf[64]; |
| andrewboyson | 3:e6a2c4579a4d | 9 | }; |
| andrewboyson | 3:e6a2c4579a4d | 10 | |
| andrewboyson | 3:e6a2c4579a4d | 11 | extern void Sha256Start (struct Sha256State *md); |
| andrewboyson | 3:e6a2c4579a4d | 12 | extern int Sha256Add (struct Sha256State *md, const uint8_t *in, int inlen); |
| andrewboyson | 3:e6a2c4579a4d | 13 | extern int Sha256Finish(struct Sha256State *md, uint8_t *out ); |