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const char * | p11_kit_strerror () |
const char * | p11_kit_message () |
char * | p11_kit_space_strdup () |
size_t | p11_kit_space_strlen () |
void | p11_kit_be_quiet () |
void | p11_kit_be_loud () |
const char *
p11_kit_strerror (CK_RV rv
);
Get a message for a PKCS#11 return value or error code. Do not pass CKR_OK or other such non errors to this function.
const char *
p11_kit_message (void
);
Gets the failure message for a recently called p11-kit function, which returned a failure code on this thread. Not all functions set this message. Each function that does so, will note it in its documentation.
If the most recent p11-kit function did not fail, then this will return NULL. The string is owned by the p11-kit library and is only valid on the same thread that the failed function executed on.
char * p11_kit_space_strdup (const unsigned char *string
,size_t max_length
);
In PKCS#11 structures many strings are encoded in a strange way. The string is placed in a fixed length buffer and then padded with spaces.
This function copies the space padded string into a normal null-terminated string. The result is owned by the caller.
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CK_INFO info; char *description; ... description = p11_kit_space_strdup (info->libraryDescription, sizeof (info->libraryDescription)); |
size_t p11_kit_space_strlen (const unsigned char *string
,size_t max_length
);
In PKCS#11 structures many strings are encoded in a strange way. The string is placed in a fixed length buffer and then padded with spaces.
This function determines the actual length of the string. Since the string is not null-terminated you need to pass in the size of buffer as max_length. The string will never be longer than this buffer.
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CK_INFO info; size_t length; ... length = p11_kit_space_strlen (info->libraryDescription, sizeof (info->libraryDescription)); |
void
p11_kit_be_quiet (void
);
Once this function is called, the p11-kit library will no longer print failure or warning messages to stderr.
void
p11_kit_be_loud (void
);
Tell the p11-kit library will print failure or warning messages to stderr.
This is the default behavior, but can be changed using p11_kit_be_quiet()
.