diff options
Diffstat (limited to 'providers/implementations')
| -rw-r--r-- | providers/implementations/digests/sha3_prov.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/providers/implementations/digests/sha3_prov.c b/providers/implementations/digests/sha3_prov.c index 20190cb35a..c297945570 100644 --- a/providers/implementations/digests/sha3_prov.c +++ b/providers/implementations/digests/sha3_prov.c @@ -177,6 +177,23 @@ static int s390x_shake_final(unsigned char *md, void *vctx) return 1; } +static int s390x_keccak_final(unsigned char *md, void *vctx) { + KECCAK1600_CTX *ctx = vctx; + size_t bsz = ctx->block_size; + size_t num = ctx->bufsz; + + if (!ossl_prov_is_running()) + return 0; + if (ctx->md_size == 0) + return 1; + memset(ctx->buf + num, 0, bsz - num); + ctx->buf[num] = 0x01; + ctx->buf[bsz - 1] |= 0x80; + s390x_kimd(ctx->buf, bsz, ctx->pad, ctx->A); + memcpy(md, ctx->A, ctx->md_size); + return 1; +} + static PROV_SHA3_METHOD sha3_s390x_md = { s390x_sha3_absorb, @@ -186,7 +203,7 @@ static PROV_SHA3_METHOD sha3_s390x_md = static PROV_SHA3_METHOD keccak_s390x_md = { s390x_sha3_absorb, - s390x_sha3_final + s390x_keccak_final }; static PROV_SHA3_METHOD shake_s390x_md = |