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Fix: int overflow

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This commit is contained in:
Dorian Zedler 2022-07-23 18:07:13 +02:00
parent 94dc4821ba
commit 504c8662eb
Signed by: dorian
GPG key ID: 989DE36109AFA354
2 changed files with 2 additions and 2 deletions
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2
Implementierung/lib/md2_impls/md2_common.h
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@ -126,6 +126,6 @@ void md2_second_loop(uint8_t* messageDigestBuf);
* @param messageDigestBuf the message digest buffer * @param messageDigestBuf the message digest buffer
* @param i the index of the 16-byte message block * @param i the index of the 16-byte message block
*/ */
void md2_first_loop(const uint8_t* buf, uint8_t* messageDigestBuf, int i); void md2_first_loop(const uint8_t* buf, uint8_t* messageDigestBuf, size_t i);
#endif // MD2_COMMON_H #endif // MD2_COMMON_H

2
Implementierung/src/md2_impls/md2_common.c
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@ -117,7 +117,7 @@ void md2_second_loop(uint8_t* messageDigestBuf) {
SECOND_LOOP_END_MARK SECOND_LOOP_END_MARK
} }
void md2_first_loop(const uint8_t* buf, uint8_t* messageDigestBuf, int i) { void md2_first_loop(const uint8_t* buf, uint8_t* messageDigestBuf, size_t i) {
FIRST_LOOP_START_MARK FIRST_LOOP_START_MARK
for (int j = 0; j < 16; j++) { for (int j = 0; j < 16; j++) {
messageDigestBuf[16 + j] = buf[i * 16 + j]; messageDigestBuf[16 + j] = buf[i * 16 + j];