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crypto: Add sha256

rsa-aes
Andri Yngvason 2023-09-04 22:20:31 +00:00
parent b2ad06ae3c
commit 103fbe996e
2 changed files with 8 additions and 0 deletions
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1
include/crypto.h
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@ -22,6 +22,7 @@ enum crypto_hash_type {
CRYPTO_HASH_INVALID = 0, CRYPTO_HASH_INVALID = 0,
CRYPTO_HASH_MD5, CRYPTO_HASH_MD5,
CRYPTO_HASH_SHA1, CRYPTO_HASH_SHA1,
CRYPTO_HASH_SHA256,
}; };
struct crypto_data_entry { struct crypto_data_entry {

7
src/crypto-nettle.c
View File

@ -9,6 +9,7 @@
#include <nettle/eax.h> #include <nettle/eax.h>
#include <nettle/md5.h> #include <nettle/md5.h>
#include <nettle/sha1.h> #include <nettle/sha1.h>
#include <nettle/sha.h>
#include <nettle/rsa.h> #include <nettle/rsa.h>
#include <stdint.h> #include <stdint.h>
@ -66,6 +67,7 @@ struct crypto_hash {
union { union {
struct md5_ctx md5; struct md5_ctx md5;
struct sha1_ctx sha1; struct sha1_ctx sha1;
struct sha256_ctx sha256;
} ctx; } ctx;
void (*update)(void* ctx, size_t len, const uint8_t* src); void (*update)(void* ctx, size_t len, const uint8_t* src);
@ -499,6 +501,11 @@ struct crypto_hash* crypto_hash_new(enum crypto_hash_type type)
self->update = (void*)nettle_sha1_update; self->update = (void*)nettle_sha1_update;
self->digest = (void*)nettle_sha1_digest; self->digest = (void*)nettle_sha1_digest;
break; break;
case CRYPTO_HASH_SHA256:
sha256_init(&self->ctx.sha256);
self->update = (void*)nettle_sha256_update;
self->digest = (void*)nettle_sha256_digest;
break;
} }
return self; return self;