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| author | Karel Zak | 2018-01-02 11:08:03 +0100 |
|---|---|---|
| committer | Karel Zak | 2018-01-02 11:08:03 +0100 |
| commit | 4ff4b1106e8c6a71cce59ca40a2019342a92d47d (patch) | |
| tree | 9cc9509d7f6206bcf7f7356c9259ef4c72e4353e | |
| parent | lib/mbsalign: encode \x to \xecx (diff) | |
| download | kernel-qcow2-util-linux-4ff4b1106e8c6a71cce59ca40a2019342a92d47d.tar.gz kernel-qcow2-util-linux-4ff4b1106e8c6a71cce59ca40a2019342a92d47d.tar.xz kernel-qcow2-util-linux-4ff4b1106e8c6a71cce59ca40a2019342a92d47d.zip | |
lib/sha1: use proper WORDS_BIGENDIAN macro
The original code uses BYTE_ORDER, but we use WORDS_BIGENDIAN in
utl-linux.
Reported-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Karel Zak <kzak@redhat.com>
| -rw-r--r-- | lib/sha1.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/sha1.c b/lib/sha1.c index e87677c07..22d33b315 100644 --- a/lib/sha1.c +++ b/lib/sha1.c @@ -19,14 +19,11 @@ #define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits)))) /* blk0() and blk() perform the initial expand. */ -/* I got the idea of expanding during the round function from SSLeay */ -#if BYTE_ORDER == LITTLE_ENDIAN -# define blk0(i) (block->l[i] = (rol(block->l[i],24)&0xFF00FF00) \ - |(rol(block->l[i],8)&0x00FF00FF)) -#elif BYTE_ORDER == BIG_ENDIAN +#ifdef WORDS_BIGENDIAN # define blk0(i) block->l[i] #else -# error "Endianness not defined!" +# define blk0(i) (block->l[i] = (rol(block->l[i],24)&0xFF00FF00) \ + |(rol(block->l[i],8)&0x00FF00FF)) #endif #define blk(i) (block->l[i&15] = rol(block->l[(i+13)&15]^block->l[(i+8)&15] \ |