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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-09 13:34:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-09 13:34:27 +0000 |
commit | 4dbdc42d9e7c3968ff7f690d00680419c9b8cb0f (patch) | |
tree | 47c1d492e9c956c1cd2b74dbd3b9d8b0db44dc4e /sha256/gcrypt.h | |
parent | Initial commit. (diff) | |
download | git-4dbdc42d9e7c3968ff7f690d00680419c9b8cb0f.tar.xz git-4dbdc42d9e7c3968ff7f690d00680419c9b8cb0f.zip |
Adding upstream version 1:2.43.0.upstream/1%2.43.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sha256/gcrypt.h')
-rw-r--r-- | sha256/gcrypt.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/sha256/gcrypt.h b/sha256/gcrypt.h new file mode 100644 index 0000000..17a90f1 --- /dev/null +++ b/sha256/gcrypt.h @@ -0,0 +1,39 @@ +#ifndef SHA256_GCRYPT_H +#define SHA256_GCRYPT_H + +#include <gcrypt.h> + +#define SHA256_DIGEST_SIZE 32 + +typedef gcry_md_hd_t gcrypt_SHA256_CTX; + +static inline void gcrypt_SHA256_Init(gcrypt_SHA256_CTX *ctx) +{ + gcry_error_t err = gcry_md_open(ctx, GCRY_MD_SHA256, 0); + if (err) + die("gcry_md_open: %s", gcry_strerror(err)); +} + +static inline void gcrypt_SHA256_Update(gcrypt_SHA256_CTX *ctx, const void *data, size_t len) +{ + gcry_md_write(*ctx, data, len); +} + +static inline void gcrypt_SHA256_Final(unsigned char *digest, gcrypt_SHA256_CTX *ctx) +{ + memcpy(digest, gcry_md_read(*ctx, GCRY_MD_SHA256), SHA256_DIGEST_SIZE); + gcry_md_close(*ctx); +} + +static inline void gcrypt_SHA256_Clone(gcrypt_SHA256_CTX *dst, const gcrypt_SHA256_CTX *src) +{ + gcry_md_copy(dst, *src); +} + +#define platform_SHA256_CTX gcrypt_SHA256_CTX +#define platform_SHA256_Init gcrypt_SHA256_Init +#define platform_SHA256_Clone gcrypt_SHA256_Clone +#define platform_SHA256_Update gcrypt_SHA256_Update +#define platform_SHA256_Final gcrypt_SHA256_Final + +#endif |