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libbb: code shrink in des encryption, in setup_salt()

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function                                             old     new   delta
pw_encrypt                                           978     971      -7
.rodata                                           108208  108192     -16
des_crypt                                           1211    1181     -30
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-53)             Total: -53 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2021-11-28 12:21:23 +01:00
parent cfb615781d
commit 00b5051cd2
2 changed files with 28 additions and 15 deletions
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14
testsuite/cryptpw.tests
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@@ -7,6 +7,20 @@
# testing "description" "command" "result" "infile" "stdin"
#optional USE_BB_CRYPT
testing "cryptpw des 12" \
"cryptpw -m des QWErty '123456789012345678901234567890'" \
'12MnB3PqfVbMA\n' "" ""
testing "cryptpw des 55" \
"cryptpw -m des QWErty 55" \
'55tgFLtkT1Y72\n' "" ""
testing "cryptpw des zz" \
"cryptpw -m des QWErty zz" \
'zzIZaaXWOkxVk\n' "" ""
#SKIP=
optional USE_BB_CRYPT_SHA
testing "cryptpw sha256" \
"cryptpw -m sha256 QWErty '123456789012345678901234567890'" \