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Fix unrelated flaky test

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This commit is contained in:
Mattia Moffa
2026-04-14 10:36:47 +02:00
parent 99d1c80bde
commit e10ff384ba
1 changed files with 4 additions and 27 deletions
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tests/api.c
+4 -27
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@@ -35075,7 +35075,6 @@ static int test_pkcs7_padding(void)
int outSz;
int ctOff = -1;
int ctLen = 0;
int i;
XMEMSET(key, 0xAA, sizeof(key));
XMEMSET(plaintext, 'X', sizeof(plaintext));
@@ -35098,32 +35097,10 @@ static int test_pkcs7_padding(void)
(word32)encodedSz, output, sizeof(output)), (int)sizeof(plaintext));
wc_PKCS7_Free(&pkcs7);
/* Find ciphertext block in encoded DER */
if (EXPECT_SUCCESS()) {
for (i = encodedSz - 10; i > 10; i--) {
if (encoded[i] == 0x04 || encoded[i] == 0x80) {
int len, lbytes;
if (encoded[i+1] < 0x80) {
len = encoded[i+1]; lbytes = 1;
}
else if (encoded[i+1] == 0x81) {
len = encoded[i+2]; lbytes = 2;
}
else {
continue;
}
if (len > 0 && len % 16 == 0 &&
i + 1 + lbytes + len <= encodedSz) {
ctOff = i + 1 + lbytes;
ctLen = len;
break;
}
}
}
}
ExpectIntGT(ctOff, 0);
ExpectIntGE(ctLen, 32);
/* encryptedContent is the last element in the DER, so it ends at encodedSz;
* 27-byte plaintext -> 32-byte AES-256-CBC ciphertext. */
ctLen = 32;
ctOff = encodedSz - ctLen;
/* Corrupt an interior padding byte via CBC bit-flip */
if (EXPECT_SUCCESS()) {