sha256: fix verify failure

After the checksumming update, it's required that we call the
_final() to get consistent checksums between data generation
and data verification. Seems to only affect sha256, but we should
do it for sha1 and md5 too.

Fixes: f99d67f932ab
Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/verify.c b/verify.c
index 260fa2ae2fad1f298b7ddad8cb421019708a09d1..b6793d7da76a7f98d68df2847de727ee359cd3dc 100644 (file)
--- a/verify.c
+++ b/verify.c
@@ -472,6 +472,7 @@ static int verify_io_u_sha256(struct verify_header *hdr, struct vcont *vc)
 
        fio_sha256_init(&sha256_ctx);
        fio_sha256_update(&sha256_ctx, p, hdr->len - hdr_size(hdr));
 
        fio_sha256_init(&sha256_ctx);
        fio_sha256_update(&sha256_ctx, p, hdr->len - hdr_size(hdr));

+       fio_sha256_final(&sha256_ctx);

 
        if (!memcmp(vh->sha256, sha256_ctx.buf, sizeof(sha256)))
                return 0;
 
        if (!memcmp(vh->sha256, sha256_ctx.buf, sizeof(sha256)))
                return 0;


@@ -497,6 +498,7 @@ static int verify_io_u_sha1(struct verify_header *hdr, struct vcont *vc)
 
        fio_sha1_init(&sha1_ctx);
        fio_sha1_update(&sha1_ctx, p, hdr->len - hdr_size(hdr));
 
        fio_sha1_init(&sha1_ctx);
        fio_sha1_update(&sha1_ctx, p, hdr->len - hdr_size(hdr));

+       fio_sha1_final(&sha1_ctx);

 
        if (!memcmp(vh->sha1, sha1_ctx.H, sizeof(sha1)))
                return 0;
 
        if (!memcmp(vh->sha1, sha1_ctx.H, sizeof(sha1)))
                return 0;


@@ -627,6 +629,7 @@ static int verify_io_u_md5(struct verify_header *hdr, struct vcont *vc)
 
        fio_md5_init(&md5_ctx);
        fio_md5_update(&md5_ctx, p, hdr->len - hdr_size(hdr));
 
        fio_md5_init(&md5_ctx);
        fio_md5_update(&md5_ctx, p, hdr->len - hdr_size(hdr));

+       fio_md5_final(&md5_ctx);

 
        if (!memcmp(vh->md5_digest, md5_ctx.hash, sizeof(hash)))
                return 0;
 
        if (!memcmp(vh->md5_digest, md5_ctx.hash, sizeof(hash)))
                return 0;


@@ -893,6 +896,7 @@ static void fill_sha256(struct verify_header *hdr, void *p, unsigned int len)
 
        fio_sha256_init(&sha256_ctx);
        fio_sha256_update(&sha256_ctx, p, len);
 
        fio_sha256_init(&sha256_ctx);
        fio_sha256_update(&sha256_ctx, p, len);

+       fio_sha256_final(&sha256_ctx);

 }
 
 static void fill_sha1(struct verify_header *hdr, void *p, unsigned int len)
 }
 
 static void fill_sha1(struct verify_header *hdr, void *p, unsigned int len)


@@ -904,6 +908,7 @@ static void fill_sha1(struct verify_header *hdr, void *p, unsigned int len)
 
        fio_sha1_init(&sha1_ctx);
        fio_sha1_update(&sha1_ctx, p, len);
 
        fio_sha1_init(&sha1_ctx);
        fio_sha1_update(&sha1_ctx, p, len);

+       fio_sha1_final(&sha1_ctx);

 }
 
 static void fill_crc7(struct verify_header *hdr, void *p, unsigned int len)
 }
 
 static void fill_crc7(struct verify_header *hdr, void *p, unsigned int len)


@@ -950,6 +955,7 @@ static void fill_md5(struct verify_header *hdr, void *p, unsigned int len)
 
        fio_md5_init(&md5_ctx);
        fio_md5_update(&md5_ctx, p, len);
 
        fio_md5_init(&md5_ctx);
        fio_md5_update(&md5_ctx, p, len);

+       fio_md5_final(&md5_ctx);

 }
 
 static void populate_hdr(struct thread_data *td, struct io_u *io_u,
 }
 
 static void populate_hdr(struct thread_data *td, struct io_u *io_u,