diff options
author | Matt Caswell <matt@openssl.org> | 2015-01-05 11:30:03 +0000 |
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committer | Matt Caswell <matt@openssl.org> | 2015-01-22 09:31:48 +0000 |
commit | 83975c80bbc3e84cc605e0491707a6517f5dd346 (patch) | |
tree | 3292eadddefc6fd0b0ce848c1fe285a3bbe32cb6 /ssl/s3_cbc.c | |
parent | 323d39e87f86bc4524881942aafc7539532aefff (diff) |
Re-align some comments after running the reformat script.OpenSSL_1_0_2-post-reformat
This should be a one off operation (subsequent invokation of the
script should not move them)
This commit is for the 1.0.2 changes
Reviewed-by: Tim Hudson <tjh@openssl.org>
Diffstat (limited to 'ssl/s3_cbc.c')
-rw-r--r-- | ssl/s3_cbc.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/ssl/s3_cbc.c b/ssl/s3_cbc.c index ad100b3bde..f31dc046f3 100644 --- a/ssl/s3_cbc.c +++ b/ssl/s3_cbc.c @@ -761,25 +761,25 @@ void tls_fips_digest_extra(const EVP_CIPHER_CTX *cipher_ctx, if (EVP_CIPHER_CTX_mode(cipher_ctx) != EVP_CIPH_CBC_MODE) return; block_size = EVP_MD_CTX_block_size(mac_ctx); - /*- - * We are in FIPS mode if we get this far so we know we have only SHA* - * digests and TLS to deal with. - * Minimum digest padding length is 17 for SHA384/SHA512 and 9 - * otherwise. - * Additional header is 13 bytes. To get the number of digest blocks - * processed round up the amount of data plus padding to the nearest - * block length. Block length is 128 for SHA384/SHA512 and 64 otherwise. - * So we have: - * blocks = (payload_len + digest_pad + 13 + block_size - 1)/block_size - * equivalently: - * blocks = (payload_len + digest_pad + 12)/block_size + 1 - * HMAC adds a constant overhead. - * We're ultimately only interested in differences so this becomes - * blocks = (payload_len + 29)/128 - * for SHA384/SHA512 and - * blocks = (payload_len + 21)/64 - * otherwise. - */ + /*- + * We are in FIPS mode if we get this far so we know we have only SHA* + * digests and TLS to deal with. + * Minimum digest padding length is 17 for SHA384/SHA512 and 9 + * otherwise. + * Additional header is 13 bytes. To get the number of digest blocks + * processed round up the amount of data plus padding to the nearest + * block length. Block length is 128 for SHA384/SHA512 and 64 otherwise. + * So we have: + * blocks = (payload_len + digest_pad + 13 + block_size - 1)/block_size + * equivalently: + * blocks = (payload_len + digest_pad + 12)/block_size + 1 + * HMAC adds a constant overhead. + * We're ultimately only interested in differences so this becomes + * blocks = (payload_len + 29)/128 + * for SHA384/SHA512 and + * blocks = (payload_len + 21)/64 + * otherwise. + */ digest_pad = block_size == 64 ? 21 : 29; blocks_orig = (orig_len + digest_pad) / block_size; blocks_data = (data_len + digest_pad) / block_size; |