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authorDenys Vlasenko <vda.linux@googlemail.com>2017-01-18 21:00:23 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2017-01-18 21:00:23 +0100
commita9e186680668056e2c35ce5a99769a7ff0df44cd (patch)
tree6e6b529ffd182e6489eeebed6e68662462f40835 /networking
parentb5dfc3dfd69ec20358827f8ecb2a42ca4b290f03 (diff)
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tls: trim comments
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking')
-rw-r--r--networking/tls.c23
1 files changed, 2 insertions, 21 deletions
diff --git a/networking/tls.c b/networking/tls.c
index 2b1e36110..6928582df 100644
--- a/networking/tls.c
+++ b/networking/tls.c
@@ -494,16 +494,11 @@ static void tls_error_die(tls_state_t *tls)
494// Key IV Block 494// Key IV Block
495// Cipher Type Material Size Size 495// Cipher Type Material Size Size
496// ------------ ------ -------- ---- ----- 496// ------------ ------ -------- ---- -----
497// NULL Stream 0 0 N/A
498// RC4_128 Stream 16 0 N/A
499// 3DES_EDE_CBC Block 24 8 8
500// AES_128_CBC Block 16 16 16 497// AES_128_CBC Block 16 16 16
501// AES_256_CBC Block 32 16 16 498// AES_256_CBC Block 32 16 16
502// 499//
503// MAC Algorithm mac_length mac_key_length 500// MAC Algorithm mac_length mac_key_length
504// -------- ----------- ---------- -------------- 501// -------- ----------- ---------- --------------
505// NULL N/A 0 0
506// MD5 HMAC-MD5 16 16
507// SHA HMAC-SHA1 20 20 502// SHA HMAC-SHA1 20 20
508// SHA256 HMAC-SHA256 32 32 503// SHA256 HMAC-SHA256 32 32
509static void xwrite_and_hash(tls_state_t *tls, /*const*/ void *buf, unsigned size) 504static void xwrite_and_hash(tls_state_t *tls, /*const*/ void *buf, unsigned size)
@@ -576,9 +571,6 @@ static void xwrite_and_hash(tls_state_t *tls, /*const*/ void *buf, unsigned size
576 // Key IV Block 571 // Key IV Block
577 // Cipher Type Material Size Size 572 // Cipher Type Material Size Size
578 // ------------ ------ -------- ---- ----- 573 // ------------ ------ -------- ---- -----
579 // NULL Stream 0 0 N/A
580 // RC4_128 Stream 16 0 N/A
581 // 3DES_EDE_CBC Block 24 8 8
582 // AES_128_CBC Block 16 16 16 574 // AES_128_CBC Block 16 16 16
583 // AES_256_CBC Block 32 16 16 575 // AES_256_CBC Block 32 16 16
584 { 576 {
@@ -595,8 +587,8 @@ static void xwrite_and_hash(tls_state_t *tls, /*const*/ void *buf, unsigned size
595 p = mempcpy(p, mac_hash, sizeof(mac_hash)); /* MAC */ 587 p = mempcpy(p, mac_hash, sizeof(mac_hash)); /* MAC */
596 size += sizeof(mac_hash); 588 size += sizeof(mac_hash);
597 // RFC is talking nonsense: 589 // RFC is talking nonsense:
598 // Padding that is added to force the length of the plaintext to be 590 // Padding that is added to force the length of the plaintext to be
599 // an integral multiple of the block cipher's block length. 591 // an integral multiple of the block cipher's block length.
600 // WRONG. _padding+padding_length_, not just _padding_, 592 // WRONG. _padding+padding_length_, not just _padding_,
601 // pads the data. 593 // pads the data.
602 // IOW: padding_length is the last byte of padding[] array, 594 // IOW: padding_length is the last byte of padding[] array,
@@ -1166,17 +1158,6 @@ static void send_client_key_exchange(tls_state_t *tls)
1166 // server_write_key[SecurityParameters.enc_key_length] 1158 // server_write_key[SecurityParameters.enc_key_length]
1167 // client_write_IV[SecurityParameters.fixed_iv_length] 1159 // client_write_IV[SecurityParameters.fixed_iv_length]
1168 // server_write_IV[SecurityParameters.fixed_iv_length] 1160 // server_write_IV[SecurityParameters.fixed_iv_length]
1169
1170
1171 // Key IV Block
1172 // Cipher Type Material Size Size
1173 // ------------ ------ -------- ---- -----
1174 // NULL Stream 0 0 N/A
1175 // RC4_128 Stream 16 0 N/A
1176 // 3DES_EDE_CBC Block 24 8 8
1177 // AES_128_CBC Block 16 16 16
1178 // AES_256_CBC Block 32 16 16
1179
1180 { 1161 {
1181 uint8_t tmp64[64]; 1162 uint8_t tmp64[64];
1182 1163