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author | Philip Prindeville | 2017-09-05 11:19:26 +0200 |
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committer | Karel Zak | 2017-09-05 11:26:39 +0200 |
commit | 00476268870b01938800af9a5ca776695df13f5d (patch) | |
tree | b9fabc95e52e620c5ff2ac0892947c785e8ad4d8 /include/sha1.h | |
parent | tests: update sfdisk wipe test (diff) | |
download | kernel-qcow2-util-linux-00476268870b01938800af9a5ca776695df13f5d.tar.gz kernel-qcow2-util-linux-00476268870b01938800af9a5ca776695df13f5d.tar.xz kernel-qcow2-util-linux-00476268870b01938800af9a5ca776695df13f5d.zip |
libuuid: add support for hash-based UUIDs
Adding V3 and V5 UUIDs per RFC-4122.
[kzak@redhat.com: - fix symbols file]
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'include/sha1.h')
-rw-r--r-- | include/sha1.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/sha1.h b/include/sha1.h new file mode 100644 index 000000000..5c28bce92 --- /dev/null +++ b/include/sha1.h @@ -0,0 +1,46 @@ +#ifndef SHA1_H +#define SHA1_H + +/* + SHA-1 in C + By Steve Reid <steve@edmweb.com> + 100% Public Domain + */ + +#include "stdint.h" + +#define SHA1LENGTH 20 + +typedef struct +{ + uint32_t state[5]; + uint32_t count[2]; + unsigned char buffer[64]; +} SHA1_CTX; + +void SHA1Transform( + uint32_t state[5], + const unsigned char buffer[64] + ); + +void SHA1Init( + SHA1_CTX * context + ); + +void SHA1Update( + SHA1_CTX * context, + const unsigned char *data, + uint32_t len + ); + +void SHA1Final( + unsigned char digest[SHA1LENGTH], + SHA1_CTX * context + ); + +void SHA1( + char *hash_out, + const char *str, + unsigned len); + +#endif /* SHA1_H */ |