Overview
| Comment: | Fixed issue with C_Sign updating buffer twice when buffer is too small. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
56e8c0ae091f8ca54383d26d618297a4 |
| User & Date: | rkeene on 2010-05-21 17:25:48 |
| Other Links: | manifest | tags |
Context
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2010-05-21
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| 21:09 | Added support for more PC/SC errors check-in: a5be7fbdf0 user: rkeene tags: trunk | |
| 17:25 | Fixed issue with C_Sign updating buffer twice when buffer is too small. check-in: 56e8c0ae09 user: rkeene tags: trunk | |
| 15:44 | CACKey 0.5.5 check-in: c97d596fa2 user: rkeene tags: 0.5.5, trunk | |
Changes
Modified cackey.c from [a529afaf0b] to [2531c8311d].
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CACKEY_DEBUG_PRINTF("Returning CKR_OK (%i)", CKR_OK);
return(CKR_OK);
}
CK_DEFINE_FUNCTION(CK_RV, C_Sign)(CK_SESSION_HANDLE hSession, CK_BYTE_PTR pData, CK_ULONG ulDataLen, CK_BYTE_PTR pSignature, CK_ULONG_PTR pulSignatureLen) {
unsigned long start_sign_bufused;
CK_RV sign_ret;
CACKEY_DEBUG_PRINTF("Called.");
if (!cackey_initialized) {
CACKEY_DEBUG_PRINTF("Error. Not initialized.");
return(CKR_CRYPTOKI_NOT_INITIALIZED);
}
if (hSession == 0 || hSession >= (sizeof(cackey_sessions) / sizeof(cackey_sessions[0]))) {
CACKEY_DEBUG_PRINTF("Error. Session out of range.");
return(CKR_SESSION_HANDLE_INVALID);
}
start_sign_bufused = cackey_sessions[hSession].sign_bufused;
sign_ret = C_SignUpdate(hSession, pData, ulDataLen);
if (sign_ret != CKR_OK) {
CACKEY_DEBUG_PRINTF("Error. SignUpdate() returned failure (rv = %lu).", (unsigned long) sign_ret);
return(sign_ret);
}
sign_ret = C_SignFinal(hSession, pSignature, pulSignatureLen);
if (sign_ret != CKR_OK) {
if (sign_ret == CKR_BUFFER_TOO_SMALL) {
CACKEY_DEBUG_PRINTF("SignFinal() returned CKR_BUFFER_TOO_SMALL (rv = %lu), undoing C_SignUpdate()", (unsigned long) sign_ret);
cackey_sessions[hSession].sign_bufused = start_sign_bufused;
return(sign_ret);
}
CACKEY_DEBUG_PRINTF("Error. SignFinal() returned failure (rv = %lu).", (unsigned long) sign_ret);
return(sign_ret);
}
CACKEY_DEBUG_PRINTF("Returning CKR_OK (%i)", CKR_OK);
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