Denys Vlasenko
935afafcf3
telnet: code shrink
...
function old new delta
put_iac3_IAC_x_y_merged - 21 +21
put_iac4_msb_lsb - 19 +19
put_iac2_msb_lsb - 19 +19
put_iac 20 34 +14
iac_flush 32 36 +4
put_iac2_merged 46 - -46
telnet_main 1492 1270 -222
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 2/1 up/down: 77/-268) Total: -191 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-01-06 18:45:38 +01:00
Denys Vlasenko
5bfc4a32fd
telnet: speed up processing of network input
...
function old new delta
telnet_main 1482 1492 +10
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-01-06 18:41:11 +01:00
Kaarle Ritvanen
1c952ba206
ip: print dadfailed flag
...
Signed-off-by: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-01-04 19:00:23 +01:00
Martin Lewis
46fc3290c2
wget: notify on download begin and end
...
When using -o to file the progress meter is not displayed, so write that
we started the download and that we finished it.
function old new delta
retrieve_file_data 465 561 +96
wget_main 2412 2432 +20
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 116/0) Total: 116 bytes
text data bss dec hex filename
979022 485 7296 986803 f0eb3 busybox_old
979224 485 7296 987005 f0f7d busybox_unstripped
Signed-off-by: Martin Lewis <martin.lewis.x84@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-01-04 18:27:28 +01:00
Martin Lewis
64f35361f4
wget: add -o flag
...
function old new delta
wget_main 2348 2412 +64
packed_usage 33062 33093 +31
static.wget_longopts 252 266 +14
progress_meter 158 159 +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 110/0) Total: 110 bytes
Signed-off-by: Martin Lewis <martin.lewis.x84@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-01-04 18:17:09 +01:00
Denys Vlasenko
37bdd8f8cb
tls: pstm code shrink
...
Optimize ABI calling convention and "dead code" cases where return value
is known to be always "success".
function old new delta
pstm_mod 113 1227 +1114
pstm_exptmod 1463 1532 +69
pstm_montgomery_reduce 381 393 +12
pstm_sqr_comba 478 487 +9
pstm_mul_comba 447 452 +5
der_binary_to_pstm 42 45 +3
pstm_count_bits 48 46 -2
pstm_clear 72 70 -2
pstm_clamp 57 55 -2
pstm_zero 38 34 -4
pstm_init_size 46 42 -4
pstm_init_for_read_unsigned_bin 24 20 -4
pstm_grow 72 68 -4
pstm_unsigned_bin_size 37 32 -5
pstm_cmp_mag 78 72 -6
pstm_copy 92 84 -8
pstm_mul_d 224 215 -9
pstm_rshd 104 94 -10
pstm_mul_2 156 146 -10
tls_handshake 2085 2072 -13
psRsaEncryptPub 421 408 -13
pstm_lshd 109 95 -14
pstm_cmp 54 39 -15
s_pstm_sub 228 212 -16
pstm_init_copy 72 52 -20
pstm_read_unsigned_bin 109 88 -21
pstm_mulmod 120 99 -21
s_pstm_add 337 314 -23
pstm_add 108 84 -24
pstm_mul_2d 186 161 -25
pstm_sub 102 74 -28
pstm_to_unsigned_bin 151 120 -31
pstm_set 34 - -34
pstm_div_2d 409 373 -36
pstm_init 42 - -42
pstm_exch 50 - -50
pstm_montgomery_setup 89 - -89
pstm_2expt 96 - -96
pstm_montgomery_calc_normalization 140 - -140
pstm_div 1522 - -1522
------------------------------------------------------------------------------
(add/remove: 0/7 grow/shrink: 6/27 up/down: 1212/-2343) Total: -1131 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-01-01 15:40:43 +01:00
Denys Vlasenko
b86b39bfda
config: more tweaks
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-28 17:52:43 +01:00
Denys Vlasenko
df1ff103c9
config: add size information for three more applets
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-28 13:37:44 +01:00
Denys Vlasenko
83e7e13628
config: add size information for udhcpc
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-28 13:03:48 +01:00
Denys Vlasenko
b097a84d62
config: update size information
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-28 03:20:17 +01:00
Denys Vlasenko
3d27d435db
randomconfig fixes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-27 18:03:20 +01:00
Denys Vlasenko
6d3b4bb24d
udhcpc: check that 4-byte options are indeed 4-byte, closes 11506
...
function old new delta
udhcp_get_option32 - 27 +27
udhcp_get_option 231 248 +17
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/0 up/down: 44/0) Total: 44 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-17 18:07:18 +01:00
Denys Vlasenko
3a4d5a73a8
tls: prepare for ECDH_anon ciphers
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-10 19:19:38 +01:00
Denys Vlasenko
c67ff8a1b0
tls: fix a potential (currently "disabled" by a macro) SHA1-related bug
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-10 18:49:29 +01:00
Denys Vlasenko
63bfe0e4c0
tls: if !ENABLE_FEATURE_TLS_SHA1, tls->MAC_size is always SHA256_OUTSIZE for AES-CBC
...
function old new delta
tls_xread_record 634 636 +2
xwrite_encrypted 579 580 +1
tls_handshake 2095 2085 -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 3/-10) Total: -7 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-10 16:43:53 +01:00
Denys Vlasenko
71fa5b0a4c
tls: introduce FEATURE_TLS_SHA1 to make SHA1 code optional
...
When disabled:
function old new delta
xwrite_encrypted 580 579 -1
prf_hmac_sha256 222 217 -5
hmac_begin 158 149 -9
static.ciphers 32 20 -12
tls_handshake 2115 2095 -20
hmac 87 61 -26
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/6 up/down: 0/-73) Total: -73 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-10 16:14:58 +01:00
Denys Vlasenko
32ec5f1705
tls: AES-GCM: in GMULT, avoid memcpy, use one less variable in bit loop
...
function old new delta
GMULT 168 159 -9
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-08 21:24:38 +01:00
Denys Vlasenko
b437df1157
inetd: suppress aliasing warning
...
function old new delta
sigprocmask2 - 8 +8
wait_for_child_or_signal 213 218 +5
dowait 424 429 +5
block_CHLD_HUP_ALRM 62 59 -3
sigprocmask_SIG_SETMASK 16 - -16
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 2/1 up/down: 18/-19) Total: -1 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-08 15:35:24 +01:00
Denys Vlasenko
9f00a0fdb1
tls: make RIGHTSHIFTX() in AES-GCM faster
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-08 13:34:43 +01:00
Denys Vlasenko
dffc8ff6a6
tls: add ECDHE_PSK and remove ARIA cipher ids
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-27 10:35:10 +01:00
Denys Vlasenko
8a46c74f8d
tls: add _anon_ cipher definitions
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-26 17:33:17 +01:00
Denys Vlasenko
2eb04290f9
tls: enable TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 cipher
...
function old new delta
static.ciphers 30 32 +2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-26 16:39:35 +01:00
Denys Vlasenko
60f784027e
tls: cipher 009D is not yet supported, don't test for it
...
function old new delta
tls_handshake 2116 2108 -8
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-26 16:30:22 +01:00
Denys Vlasenko
d9f6c3b091
tls: speed up prf_hmac_sha256()
...
function old new delta
hmac_sha_precomputed - 58 +58
prf_hmac_sha256 181 222 +41
hmac_sha256 68 - -68
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 1/0 up/down: 99/-68) Total: 31 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-26 15:55:41 +01:00
Denys Vlasenko
d4681c7293
tls: simplify hmac_begin()
...
function old new delta
hmac_begin 196 158 -38
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-26 10:33:23 +01:00
Denys Vlasenko
ca7cdd4b03
tls: add support for 8 more cipher ids - all tested to work
...
function old new delta
tls_handshake 2059 2116 +57
static.ciphers - 30 +30
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/0 up/down: 87/0) Total: 87 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-26 00:17:10 +01:00
Denys Vlasenko
838b88c044
tls: fix comments
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-25 18:52:47 +01:00
Denys Vlasenko
330d7f53f7
tls: add a comment on expanding list of supported ciphers
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-25 17:27:48 +01:00
Denys Vlasenko
a6192f347f
tls: do not leak RSA key
...
function old new delta
tls_handshake 1957 2059 +102
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-25 16:17:26 +01:00
Denys Vlasenko
eb53d01be5
tls: code shrink
...
function old new delta
xwrite_and_update_handshake_hash 81 80 -1
tls_handshake 1987 1957 -30
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-25 14:45:55 +01:00
Denys Vlasenko
a33b008240
tls: code shrink
...
function old new delta
tls_handshake 1993 1987 -6
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-25 14:28:32 +01:00
Denys Vlasenko
be5ca42e8d
tls: code shrink
...
function old new delta
aesgcm_GHASH 223 196 -27
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-25 14:03:59 +01:00
Denys Vlasenko
23d0d8caf4
tls: on x86, use xorbuf_aligned_AES_BLOCK_SIZE() even with non-aligned source
...
function old new delta
aesgcm_GHASH 228 223 -5
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-25 12:02:45 +01:00
Denys Vlasenko
ab3c5e4c44
tls: actually fill in CIPHER_ID3 value in hello message
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-25 00:53:19 +01:00
Denys Vlasenko
0d18e5cab2
ntpd: do not SEGV on "-p keyno:192.168.1.1", show --help instead
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-25 00:42:56 +01:00
Denys Vlasenko
5084bae61a
wget: code shrink
...
function old new delta
base64enc 53 46 -7
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-24 21:56:21 +01:00
Denys Vlasenko
d2923b3d23
tls: fix is.gd again, fix AES-CBC using decrypt key instead of encrypt
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-24 21:26:20 +01:00
Denys Vlasenko
03569bc50f
tls: speed up xor'ing of aligned 16-byte buffers
...
function old new delta
xorbuf_aligned_AES_BLOCK_SIZE - 23 +23
xwrite_encrypted 585 580 -5
aesgcm_GHASH 233 228 -5
GMULT 192 187 -5
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/3 up/down: 23/-15) Total: 8 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-24 14:08:29 +01:00
Denys Vlasenko
941440cf16
tls: in AES-GCM decoding, avoid memmove
...
function old new delta
xorbuf3 - 36 +36
xorbuf 24 12 -12
tls_xread_record 656 634 -22
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/2 up/down: 36/-34) Total: 2 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-24 13:51:46 +01:00
Denys Vlasenko
985702c892
tls: fix a thinko in GHASH optimization
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-24 13:47:44 +01:00
Denys Vlasenko
624066f0cc
tls: make tls_get_random() FAST_FUNC
...
function old new delta
tls_handshake 1977 1985 +8
tls_get_random 32 28 -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 8/-4) Total: 4 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-23 19:24:57 +01:00
Denys Vlasenko
26602b85a3
wget: print the final newline only for non-tty output
...
$ busybox wget URL 2>&1 | cat
Connecting to ....
install.iso 0% | | 2629k 0:02:05 ETA
install.iso 7% |** | 25.7M 0:00:23 ETA
install.iso 16% |***** | 54.1M 0:00:14 ETA
install.iso 20% |****** | 67.4M 0:00:15 ETA
install.iso 25% |******** | 81.0M 0:00:14 ETA
install.iso 30% |********* | 97.3M 0:00:13 ETA
install.iso 36% |*********** | 117M 0:00:12 ETA
install.iso 41% |************* | 134M 0:00:11 ETA
install.iso 47% |*************** | 152M 0:00:10 ETA
install.iso 54% |***************** | 176M 0:00:08 ETA
install.iso 61% |******************* | 200M 0:00:06 ETA
install.iso 66% |********************* | 215M 0:00:06 ETA
install.iso 71% |********************** | 231M 0:00:05 ETA
install.iso 75% |************************ | 244M 0:00:04 ETA
install.iso 79% |************************* | 257M 0:00:03 ETA
install.iso 84% |*************************** | 275M 0:00:02 ETA
install.iso 91% |***************************** | 297M 0:00:01 ETA
install.iso 99% |******************************* | 321M 0:00:00 ETA
install.iso 100% |********************************| 323M 0:00:00 ETA
<-- no empty line here
$
function old new delta
bb_progress_update 622 632 +10
progress_meter 152 158 +6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 16/0) Total: 16 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-23 19:14:52 +01:00
Denys Vlasenko
fbf5e6363b
tls: code shrink
...
function old new delta
aesgcm_GHASH 262 233 -29
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-23 19:07:05 +01:00
Denys Vlasenko
d496b4002a
tls: typo fix in comment
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-23 19:00:12 +01:00
Denys Vlasenko
25569c3ca9
tls: make local buffers in aesgcm_GHASH() explicitly 32-bit aligned
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-23 18:55:15 +01:00
Denys Vlasenko
219c9d4b5d
tls: code shrink
...
function old new delta
xwrite_encrypted 599 585 -14
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-23 18:48:20 +01:00
Denys Vlasenko
ecc9090cfc
tls: simplify aesgcm_GHASH()
...
function old new delta
xwrite_encrypted 604 599 -5
FlattenSzInBits 52 - -52
aesgcm_GHASH 395 262 -133
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 0/2 up/down: 0/-190) Total: -190 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-23 18:31:26 +01:00
Denys Vlasenko
5e4236d226
tls: in AES-CBC code, do not set key for every record - do it once
...
function old new delta
aes_setkey 16 212 +196
tls_handshake 1941 1977 +36
aes_encrypt_1 382 396 +14
xwrite_encrypted 605 604 -1
tls_xread_record 659 656 -3
aes_encrypt_one_block 65 59 -6
aes_cbc_encrypt 172 121 -51
aesgcm_setkey 58 - -58
aes_cbc_decrypt 958 881 -77
KeyExpansion 188 - -188
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 3/5 up/down: 246/-384) Total: -138 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-23 18:02:44 +01:00
Denys Vlasenko
83e5c627e1
tls: add support for TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 cipher
...
function old new delta
xwrite_encrypted 209 605 +396
GHASH - 395 +395
aes_encrypt_1 - 382 +382
GMULT - 192 +192
tls_xread_record 489 659 +170
aes_encrypt_one_block - 65 +65
aesgcm_setkey - 58 +58
FlattenSzInBits - 52 +52
tls_handshake 1890 1941 +51
xwrite_and_update_handshake_hash 46 81 +35
xorbuf - 24 +24
aes_setkey - 16 +16
psRsaEncryptPub 413 421 +8
stty_main 1221 1227 +6
ssl_client_main 138 143 +5
next_token 841 845 +4
spawn_ssl_client 218 219 +1
volume_id_probe_hfs_hfsplus 564 563 -1
read_package_field 232 230 -2
i2cdetect_main 674 672 -2
fail_hunk 139 136 -3
parse_expr 891 883 -8
curve25519 802 793 -9
aes_cbc_decrypt 971 958 -13
xwrite_handshake_record 43 - -43
aes_cbc_encrypt 644 172 -472
------------------------------------------------------------------------------
(add/remove: 9/1 grow/shrink: 9/8 up/down: 1860/-553) Total: 1307 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-23 17:48:07 +01:00
Denys Vlasenko
4e46b98a45
tls: add comment, no code changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-11-18 19:50:24 +01:00
