diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-10-16 20:45:27 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-10-16 20:45:27 +0200 |
| commit | c0683acce88efc1fe15d9a4332428b5a9fdc6c2e (patch) | |
| tree | cb0f5bb99b5e5f4490be175238d3a877115bc468 /libbb/pw_encrypt_md5.c | |
| parent | 1a5e11c874a1f53c5205140a9d675b7e6404bbc9 (diff) | |
| download | busybox-c0683acce88efc1fe15d9a4332428b5a9fdc6c2e.tar.gz | |
*: pass md5/shaN context pointer as 1st arg, not last
function old new delta
md5_hash_block 458 459 +1
filter_rename_config 252 250 -2
md5_crypt 591 587 -4
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/pw_encrypt_md5.c')
| -rw-r--r-- | libbb/pw_encrypt_md5.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/libbb/pw_encrypt_md5.c b/libbb/pw_encrypt_md5.c index 58964b567..889e09cab 100644 --- a/libbb/pw_encrypt_md5.c +++ b/libbb/pw_encrypt_md5.c @@ -92,10 +92,10 @@ md5_crypt(char result[MD5_OUT_BUFSIZE], const unsigned char *pw, const unsigned /* Hash. the password first, since that is what is most unknown */ md5_begin(&ctx); pw_len = strlen((char*)pw); - md5_hash(pw, pw_len, &ctx); + md5_hash(&ctx, pw, pw_len); /* Then the salt including "$1$" */ - md5_hash(salt, sl, &ctx); + md5_hash(&ctx, salt, sl); /* Copy salt to result; skip "$1$" */ memcpy(result, salt, sl); @@ -105,19 +105,19 @@ md5_crypt(char result[MD5_OUT_BUFSIZE], const unsigned char *pw, const unsigned /* Then just as many characters of the MD5(pw, salt, pw) */ md5_begin(&ctx1); - md5_hash(pw, pw_len, &ctx1); - md5_hash(salt, sl, &ctx1); - md5_hash(pw, pw_len, &ctx1); - md5_end(final, &ctx1); + md5_hash(&ctx1, pw, pw_len); + md5_hash(&ctx1, salt, sl); + md5_hash(&ctx1, pw, pw_len); + md5_end(&ctx1, final); for (pl = pw_len; pl > 0; pl -= 16) - md5_hash(final, pl > 16 ? 16 : pl, &ctx); + md5_hash(&ctx, final, pl > 16 ? 16 : pl); /* Then something really weird... */ memset(final, 0, sizeof(final)); for (i = pw_len; i; i >>= 1) { - md5_hash(((i & 1) ? final : (const unsigned char *) pw), 1, &ctx); + md5_hash(&ctx, ((i & 1) ? final : (const unsigned char *) pw), 1); } - md5_end(final, &ctx); + md5_end(&ctx, final); /* And now, just to make sure things don't run too fast. * On a 60 Mhz Pentium this takes 34 msec, so you would @@ -126,21 +126,21 @@ md5_crypt(char result[MD5_OUT_BUFSIZE], const unsigned char *pw, const unsigned for (i = 0; i < 1000; i++) { md5_begin(&ctx1); if (i & 1) - md5_hash(pw, pw_len, &ctx1); + md5_hash(&ctx1, pw, pw_len); else - md5_hash(final, 16, &ctx1); + md5_hash(&ctx1, final, 16); if (i % 3) - md5_hash(salt, sl, &ctx1); + md5_hash(&ctx1, salt, sl); if (i % 7) - md5_hash(pw, pw_len, &ctx1); + md5_hash(&ctx1, pw, pw_len); if (i & 1) - md5_hash(final, 16, &ctx1); + md5_hash(&ctx1, final, 16); else - md5_hash(pw, pw_len, &ctx1); - md5_end(final, &ctx1); + md5_hash(&ctx1, pw, pw_len); + md5_end(&ctx1, final); } p = result + sl + 4; /* 12 bytes max (sl is up to 8 bytes) */ |