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p11-kit | ![]() |
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Top | Description |
const char * p11_kit_strerror (CK_RV rv
); char * p11_kit_space_strdup (const unsigned char *string
,size_t max_length
); size_t p11_kit_space_strlen (const unsigned char *string
,size_t max_length
);
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.
|
The code to get a message for. |
Returns : |
The user readable and localized message. |
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)); |
|
Pointer to string block |
|
Maximum length of string block |
Returns : |
The newly allocated string, or NULL if memory could not be allocated. |
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)); |
|
Pointer to string block |
|
Maximum length of string block |
Returns : |
The length of the space padded string. |