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pkcs11-tool: no error when getting sensitive attr. value

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resolves PR #807
This commit is contained in:
Viktor Tarasov 2016-06-23 18:51:12 +02:00
parent 3dbcc0b035
commit 76e0e19460
1 changed files with 21 additions and 14 deletions
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9
src/tools/pkcs11-tool.c
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@ -2647,12 +2647,19 @@ get##ATTR(CK_SESSION_HANDLE sess, CK_OBJECT_HANDLE obj, CK_ULONG_PTR pulCount) \
{ \ { \
CK_ATTRIBUTE attr = { CKA_##ATTR, NULL, 0 }; \ CK_ATTRIBUTE attr = { CKA_##ATTR, NULL, 0 }; \
CK_RV rv; \ CK_RV rv; \
\ if (pulCount) \
*pulCount = 0; \
rv = p11->C_GetAttributeValue(sess, obj, &attr, 1); \ rv = p11->C_GetAttributeValue(sess, obj, &attr, 1); \
if (rv == CKR_OK) { \ if (rv == CKR_OK) { \
if (attr.ulValueLen == (CK_ULONG)(-1)) \
return NULL; \
if (!(attr.pValue = calloc(1, attr.ulValueLen + 1))) \ if (!(attr.pValue = calloc(1, attr.ulValueLen + 1))) \
util_fatal("out of memory in get" #ATTR ": %m"); \ util_fatal("out of memory in get" #ATTR ": %m"); \
rv = p11->C_GetAttributeValue(sess, obj, &attr, 1); \ rv = p11->C_GetAttributeValue(sess, obj, &attr, 1); \
if (attr.ulValueLen == (CK_ULONG)(-1)) { \
free(attr.pValue); \
return NULL; \
} \
if (pulCount) \ if (pulCount) \
*pulCount = attr.ulValueLen / sizeof(TYPE); \ *pulCount = attr.ulValueLen / sizeof(TYPE); \
} else { \ } else { \