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sha256 bug fix

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NIIBE Yutaka
2014-02-18 14:01:57 +09:00
parent 13a52a0862
commit 1436223320
2 changed files with 4 additions and 2 deletions
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2
ChangeLog
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@@ -1,5 +1,7 @@
2014-02-18 Niibe Yutaka <gniibe@fsij.org>
* src/sha256.c (memcpy_output_bswap32): Bug fix.
* src/modp256k1.h, src/modp256k1.c: New.
2014-02-17 Niibe Yutaka <gniibe@fsij.org>

4
src/sha256.c
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@@ -55,12 +55,12 @@
static void memcpy_output_bswap32 (unsigned char *dst, const uint32_t *p)
{
int i;
uint32_t q;
uint32_t q = 0;
for (i = 0; i < 32; i++)
{
if ((i & 3) == 0)
q[i] = __builtin_bswap32 (p[i >> 2]); /* bswap32 is GCC extention */
q = __builtin_bswap32 (p[i >> 2]); /* bswap32 is GCC extention */
dst[i] = q >> ((i & 3) * 8);
}
}