diff options
Diffstat (limited to 'security/nss/doc/rst/legacy/reference/fc_getinfo/index.rst')
| -rw-r--r-- | security/nss/doc/rst/legacy/reference/fc_getinfo/index.rst | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/security/nss/doc/rst/legacy/reference/fc_getinfo/index.rst b/security/nss/doc/rst/legacy/reference/fc_getinfo/index.rst new file mode 100644 index 0000000000..1b73f25082 --- /dev/null +++ b/security/nss/doc/rst/legacy/reference/fc_getinfo/index.rst @@ -0,0 +1,110 @@ +.. _mozilla_projects_nss_reference_fc_getinfo: + +FC_GetInfo +========== + +`Name <#name>`__ +~~~~~~~~~~~~~~~~ + +.. container:: + + FC_GetInfo - return general information about the PKCS #11 library. + +`Syntax <#syntax>`__ +~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + .. code:: + + CK_RV FC_GetInfo(CK_INFO_PTR pInfo); + +`Parameters <#parameters>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + ``FC_GetInfo`` has one parameter: + + ``pInfo`` + points to a `CK_INFO </en-US/CK_INFO>`__ structure + +`Description <#description>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + ``FC_GetInfo`` returns general information about the PKCS #11 library. On return, the ``CK_INFO`` + structure that ``pInfo`` points to has the following information: + + - ``cryptokiVersion``: PKCS #11 interface version number implemented by the PKCS #11 library. + The version is 2.20 (``major=0x02, minor=0x14``). + - ``manufacturerID``: the PKCS #11 library manufacturer, "Mozilla Foundation", padded with + spaces to 32 characters and not null-terminated. + - ``flags``: should be 0. + - ``libraryDescription``: description of the library, "NSS Internal Crypto Services", padded + with spaces to 32 characters and not null-terminated. + - ``libraryVersion``: PKCS #11 library version number, for example, 3.11 + (``major=0x03, minor=0x0b``). + + A user may call ``FC_GetInfo`` without logging into the token (to assume the NSS User role). + +.. _return_value: + +`Return value <#return_value>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + ``FC_GetInfo`` always returns ``CKR_OK``. + + .. note:: + + ``FC_GetInfo`` should return ``CKR_ARGUMENTS_BAD`` if ``pInfo`` is ``NULL``. + + ``FC_GetInfo`` should return ``CKR_CRYPTOKI_NOT_INITIALIZED`` if the library is not + initialized. + +`Examples <#examples>`__ +~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + Note the use of the ``%.32s`` format string to print the ``manufacturerID`` and + ``libraryDescription`` members of the ``CK_INFO`` structure. + + .. code:: + + #include <assert.h> + #include <stdio.h> + + CK_FUNCTION_LIST_PTR pFunctionList; + CK_RV crv; + CK_INFO info; + + crv = FC_GetFunctionList(&pFunctionList); + assert(crv == CKR_OK); + + ... + + /* invoke FC_GetInfo as pFunctionList->C_GetInfo */ + crv = pFunctionList->C_GetInfo(&info); + assert(crv == CKR_OK); + printf("General information about the PKCS #11 library:\n"); + printf(" PKCS #11 version: %d.%d\n", + (int)info.cryptokiVersion.major, (int)info.cryptokiVersion.minor); + printf(" manufacturer ID: %.32s\n", info.manufacturerID); + printf(" flags: 0x%08lx\n", info.flags); + printf(" library description: %.32s\n", info.libraryDescription); + printf(" library version: %d.%d\n", + (int)info.libraryVersion.major, (int)info.libraryVersion.minor); + printf("\n"); + +.. _see_also: + +`See also <#see_also>`__ +~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + - `NSC_GetInfo </en-US/NSC_GetInfo>`__
\ No newline at end of file |