source: bootcd/isolinux/syslinux-6.03/gpxe/src/crypto/axtls_sha1.c

#include "crypto/axtls/crypto.h"
#include <gpxe/crypto.h>
#include <gpxe/sha1.h>

static void sha1_init ( void *ctx ) {
        SHA1Init ( ctx );
}

static void sha1_update ( void *ctx, const void *data, size_t len ) {
        SHA1Update ( ctx, data, len );
}

static void sha1_final ( void *ctx, void *out ) {
        SHA1Final ( ctx, out );
}

struct digest_algorithm sha1_algorithm = {
        .name           = "sha1",
        .ctxsize        = SHA1_CTX_SIZE,
        .blocksize      = 64,
        .digestsize     = SHA1_DIGEST_SIZE,
        .init           = sha1_init,
        .update         = sha1_update,
        .final          = sha1_final,
};