+ vc->name = "sha256";
+ vc->good_crc = vh->sha256;
+ vc->bad_crc = sha256_ctx.buf;
+ vc->crc_len = sizeof(vh->sha256);
+ log_verify_failure(hdr, vc);
+ return EILSEQ;
+}
+
+static int verify_io_u_sha1(struct verify_header *hdr, struct vcont *vc)
+{
+ void *p = io_u_verify_off(hdr, vc);
+ struct vhdr_sha1 *vh = hdr_priv(hdr);
+ uint32_t sha1[5];
+ struct sha1_ctx sha1_ctx = {
+ .H = sha1,
+ };
+
+ dprint(FD_VERIFY, "sha1 verify io_u %p, len %u\n", vc->io_u, hdr->len);
+
+ sha1_init(&sha1_ctx);
+ sha1_update(&sha1_ctx, p, hdr->len - hdr_size(hdr));
+
+ if (!memcmp(vh->sha1, sha1_ctx.H, sizeof(sha1)))
+ return 0;
+
+ vc->name = "sha1";
+ vc->good_crc = vh->sha1;
+ vc->bad_crc = sha1_ctx.H;
+ vc->crc_len = sizeof(vh->sha1);
+ log_verify_failure(hdr, vc);
+ return EILSEQ;