cheng/libsodium
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

(1 << x) -> (1UL << x) for compilers where sizeof(int) == 2

Browse Source
This commit is contained in:
Frank Denis 2016-04-02 00:54:17 +02:00
parent 95114d8592
commit 42535e0b40
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna32.h
View File

@ -54,7 +54,7 @@ poly1305_init(poly1305_state_internal_t *st, const unsigned char key[32])
static void
poly1305_blocks(poly1305_state_internal_t *st, const unsigned char *m, unsigned long long bytes)
{
const unsigned long hibit = (st->final) ? 0 : (1 << 24); /* 1 << 128 */
const unsigned long hibit = (st->final) ? 0UL : (1UL << 24); /* 1 << 128 */
unsigned long r0,r1,r2,r3,r4;
unsigned long s1,s2,s3,s4;
unsigned long h0,h1,h2,h3,h4;
@ -150,7 +150,7 @@ poly1305_finish(poly1305_state_internal_t *st, unsigned char mac[16])
g1 = h1 + c; c = g1 >> 26; g1 &= 0x3ffffff;
g2 = h2 + c; c = g2 >> 26; g2 &= 0x3ffffff;
g3 = h3 + c; c = g3 >> 26; g3 &= 0x3ffffff;
g4 = h4 + c - (1 << 26);
g4 = h4 + c - (1UL << 26);
/* select h if h < p, or h + -p if h >= p */
mask = (g4 >> ((sizeof(unsigned long) * 8) - 1)) - 1;