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fix index to check for sperator value

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This commit is contained in:
Jacob Barthelmeh
2016-06-06 10:34:35 -06:00
parent d05754f9db
commit e085be9485
1 changed files with 2 additions and 2 deletions
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4
wolfcrypt/src/rsa.c
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@ -657,8 +657,8 @@ static int wc_RsaUnPad_OAEP(byte *pkcsBlock, unsigned int pkcsBlockLen,
/* done with use of tmp buffer */ /* done with use of tmp buffer */
XFREE(tmp, NULL, DYNAMIC_TYPE_TMP_BUFFER); XFREE(tmp, NULL, DYNAMIC_TYPE_TMP_BUFFER);
/* advance idx to index of PS and msg separator */ /* advance idx to index of PS and msg separator, account for PS size of 0*/
idx = hLen + 2 + hLen; idx = hLen + 1 + hLen;
while (idx < pkcsBlockLen && pkcsBlock[idx] == 0) {idx++;} while (idx < pkcsBlockLen && pkcsBlock[idx] == 0) {idx++;}
/* create hash of label for comparision with hash sent */ /* create hash of label for comparision with hash sent */