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wolfssh
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simplify and fix for AddAssign64 when WOLFSSL_MAX_32BIT is not defined

pull/894/head
JacobBarthelmeh 2026-04-01 00:02:25 -06:00
parent 157cb01f4b
commit 47834894fa
1 changed files with 4 additions and 11 deletions
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15
src/internal.c
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@ -17478,21 +17478,14 @@ int wolfSSH_oct2dec(WOLFSSH* ssh, byte* oct, word32 octSz)
return ret;
}
#ifndef WOLFSSL_MAX_32BIT
#define WOLFSSL_MAX_32BIT INT_MAX
#endif
/* addend1 += addend2 */
void AddAssign64(word32* addend1, word32 addend2)
{
if (addend1[0] > (WOLFSSL_MAX_32BIT - addend2)) {
addend1[1]++;
word32 lo = addend1[0];
/* -1 to account for roll over digit */
addend1[0] = addend2 - (WOLFSSL_MAX_32BIT- addend1[0]) - 1;
}
else {
addend1[0] += addend2;
addend1[0] += addend2;
if (addend1[0] < lo) {
addend1[1]++;
}
}