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Do not cast to a possibly different type size. 

Would fail on PowerPC in 64-bits for example.

Fix pkcs11-tool.c:2954: warning: dereferencing type-punned pointer will
break strict-aliasing rules


git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@4174 c6295689-39f2-0310-b995-f0e70906c6a9
This commit is contained in:
ludovic.rousseau 2010-03-28 20:40:13 +00:00
parent 5be62d9d67
commit 6add573782
1 changed files with 3 additions and 1 deletions
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4
src/tools/pkcs11-tool.c
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@ -2912,6 +2912,7 @@ static int wrap_unwrap(CK_SLOT_ID slot, CK_SESSION_HANDLE session,
int ciphered_len, cleartext_len, len;
CK_MECHANISM mech;
CK_ULONG key_type = CKM_DES_CBC;
CK_ULONG key_len_ul;
CK_ATTRIBUTE key_template = { CKA_KEY_TYPE, &key_type, sizeof(key_type) };
pkey = get_public_key(session, privKeyObject);
@ -2952,7 +2953,8 @@ static int wrap_unwrap(CK_SLOT_ID slot, CK_SESSION_HANDLE session,
}
/* Try to decrypt */
key = getVALUE(session, cipherKeyObject, (unsigned long *) &key_len);
key = getVALUE(session, cipherKeyObject, &key_len_ul);
key_len = key_len_ul;
if (key == NULL) {
printf("Could not get unwrapped key\n");
return 1;