BioAPI_RETURN BioAPI
BioAPI_EnumModules(BioAPI_BSP_SCHEMA * BspSchemaArray,
uint32 ArraySize,
uint32 * ElementsNeeded,
uint32 * NumElementsReturned)
{
BioAPI_RETURN err;
MDSU_CONTEXT MdsuContext;
BioAPI_BSP_SCHEMA BioAPICapTemplate;
BioAPI_BSP_SCHEMA BioAPICapData;
BioAPI_BSP_SCHEMA * CurrentSchemaPtr;
uint32 Count;
/* Initialize in case of early return (usually caused by no installed modules) */
*NumElementsReturned = 0;
*ElementsNeeded = 0;
if((err = MDSU_Init(&MdsuContext,
&BioAPIMemoryFuncs,
&bioapi_UUID,
MDS_CDSA_DIRECTORY,
(CSSM_DB_ACCESS_READ | CSSM_DB_ACCESS_WRITE),
BIOAPI_MDS_COMMIT_SIZE)) != BioAPI_OK)
return err;
/* Handle the simple case first...NULL passed for BspSchemaArray */
if(BspSchemaArray == NULL)
{
Count = 0;
BioAPICapTemplate.SpecVersion.Major = BioAPI_MAJOR;
BioAPICapTemplate.SpecVersion.Minor = BioAPI_MINOR;
err = MDSU_FindFirst(&MdsuContext,
&IfiMdsuBioAPIBspCapabilitySchema,
&BioAPICapTemplate,
MDSU_BIOAPI_BSP_CAP_SPECVERSION,
&BioAPICapData,
NULL);
if (CSSM_OK != err)
{
MDSU_Term( &MdsuContext );
if (CSSMERR_DL_ENDOFDATA == err)
return BioAPIERR_H_FRAMEWORK_FUNCTION_FAILED;
return err;
}
while(CSSM_OK == err)
{
Count ++;
err = MDSU_FindNext(&MdsuContext,
&BioAPICapData,
NULL);
}
*ElementsNeeded = Count;
}
else
{
if(ArraySize == 0)
return BioAPI_ERRCODE_INVALID_DATA;
Count = 0;
CurrentSchemaPtr = BspSchemaArray;
BioAPICapTemplate.SpecVersion.Major = BioAPI_MAJOR;
BioAPICapTemplate.SpecVersion.Minor = BioAPI_MINOR;
err = MDSU_FindFirst(&MdsuContext,
&IfiMdsuBioAPIBspCapabilitySchema,
&BioAPICapTemplate,
MDSU_BIOAPI_BSP_CAP_SPECVERSION,
&BioAPICapData,
NULL);
if (CSSM_OK != err)
{
MDSU_Term( &MdsuContext );
return err;
}
while(CSSM_OK == err)
{
Count ++;
if(Count <= ArraySize)
{
memcpy(CurrentSchemaPtr, &BioAPICapData, sizeof(BioAPI_BSP_SCHEMA));
CurrentSchemaPtr++;
}
err = MDSU_FindNext(&MdsuContext,
&BioAPICapData,
NULL);
}
if(Count > ArraySize)
{
*NumElementsReturned = ArraySize;
}
else
{
*NumElementsReturned = Count;
}
*ElementsNeeded = Count;
}
MDSU_Term( &MdsuContext );
return (BioAPI_OK);
}
BioAPI_RETURN BioAPI
BioAPI_EnumDevices(const BioAPI_UUID *uuid,
BioAPI_DEVICE_SCHEMA * DeviceSchemaArray,
uint32 ArraySize,
uint32 * ElementsNeeded,
uint32 * NumElementsReturned)
{
BioAPI_RETURN err;
MDSU_CONTEXT MdsuContext;
BioAPI_DEVICE_SCHEMA DeviceTemplate;
BioAPI_DEVICE_SCHEMA DeviceData;
BioAPI_DEVICE_SCHEMA * CurrentSchemaPtr;
uint32 Count;
/* Initialize in case of early return (usually caused by no installed devices) */
*NumElementsReturned = 0;
*ElementsNeeded = 0;
if((err = MDSU_Init(&MdsuContext,
&BioAPIMemoryFuncs,
uuid,
MDS_CDSA_DIRECTORY,
(CSSM_DB_ACCESS_READ | CSSM_DB_ACCESS_WRITE),
BIOAPI_MDS_COMMIT_SIZE)) != BioAPI_OK)
return err;
/* Handle the simple case first...NULL passed for DeviceSchemaArray */
if(DeviceSchemaArray == NULL)
{
Count = 0;
BioAPI_CopyUuid (DeviceTemplate.ModuleId, uuid);
ERR(err = MDSU_FindFirst(&MdsuContext,
&IfiMdsuBioAPIBspDeviceSchema,
&DeviceTemplate,
MDSU_BIOAPI_DEV_MODULEID,
&DeviceData,
NULL));
if (CSSM_OK != err)
{
MDSU_Term( &MdsuContext );
return err;
}
while(CSSM_OK == err)
{
Count ++;
err = MDSU_FindNext(&MdsuContext,
&DeviceData,
NULL);
}
*ElementsNeeded = Count;
}
else
{
if(ArraySize == 0)
return BioAPI_ERRCODE_INVALID_DATA;
Count = 0;
CurrentSchemaPtr = DeviceSchemaArray;
BioAPI_CopyUuid (DeviceTemplate.ModuleId, uuid);
err = MDSU_FindFirst(&MdsuContext,
&IfiMdsuBioAPIBspCapabilitySchema,
&DeviceTemplate,
MDSU_BIOAPI_DEV_MODULEID,
&DeviceData,
NULL);
if (CSSM_OK != err)
{
MDSU_Term( &MdsuContext );
return err;
}
while(CSSM_OK == err)
{
Count ++;
if(Count <= ArraySize)
{
memcpy(CurrentSchemaPtr, &DeviceData, sizeof(BioAPI_DEVICE_SCHEMA));
CurrentSchemaPtr++;
}
err = MDSU_FindNext(&MdsuContext,
&DeviceData,
NULL);
}
if(Count > ArraySize)
{
*NumElementsReturned = ArraySize;
}
else
{
*NumElementsReturned = Count;
}
*ElementsNeeded = Count;
}
MDSU_Term( &MdsuContext );
return (BioAPI_OK);
}
BioAPI_RETURN BioAPI INSTALL_ENTRY_NAME(
const char *szModuleName,
const char *szSearchPath,
BioAPI_DATA *pCredential,
INSTALL_ACTION Action,
BioAPI_INSTALL_ERROR *pError )
{
BioAPI_RETURN rv = BioAPI_OK;
MDSU_CONTEXT MDSUContext;
MDSU_CDSA_COMMON_SCHEMA Common;
MDSU_CDSA_DL_PRIMARY_SCHEMA DLPrimary;
MDSU_CDSA_DL_ENC_PRODUCT_SCHEMA DLEncProduct;
/* Initialize the MDS update */
if ( ( rv = MDSU_Init( &MDSUContext,
&Addin_APIMemFuncs,
&MODULE_GUID,
MDS_CDSA_DIRECTORY,
( CSSM_DB_ACCESS_READ |
CSSM_DB_ACCESS_WRITE ),
DL_MDS_COMMIT_SIZE ) ) != CSSM_OK )
{
sprintf( pError->ErrorString, "MDS Error (Init): %X\n", rv );
pError->ErrorCode = rv;
return rv;
}
/* Place code to remove existing entries here */
if ( ( rv = __CleanMDS( &MDSUContext ) ) != CSSM_OK )
{
sprintf( pError->ErrorString, "MDS Error (Clean): %X\n", rv );
pError->ErrorCode = rv;
MDSU_Term( &MDSUContext );
return rv;
}
if ( Action == INSTALL_ACTION_UNINSTALL )
{
MDSU_Term( &MDSUContext );
return rv;
}
/* Fill in the "easy" common schema structure */
memcpy( &Common.ModuleID, &MODULE_GUID, sizeof(MODULE_GUID) );
Common.Manifest = *pCredential;
strcpy( Common.ModuleName, szModuleName );
strcpy( Common.Path, szSearchPath );
Common.CDSAVersion.Major = CSSM_MAJOR;
Common.CDSAVersion.Minor = CSSM_MINOR;
strcpy( Common.Desc, ADDIN_NAME );
Common.DynamicFlag = CSSM_FALSE;
Common.MultiThreadFlag = CSSM_FALSE;
Common.ServiceMask = CSSM_SERVICE_DL;
/* Insert the common schema record into the MDS */
rv = MDSU_UpdateSchema( &MDSUContext,
&IfiMdsuCdsadirCommonSchema,
&Common,
NULL );
if ( rv != CSSM_OK )
{
sprintf( pError->ErrorString, "MDS Error (common-DL): %X\n", rv );
pError->ErrorCode = rv;
MDSU_Term( &MDSUContext );
return rv;
}
/* Fill in the DL primary schema data */
memcpy( &DLPrimary.ModuleID, &MODULE_GUID, sizeof(MODULE_GUID) );
DLPrimary.SSID = ADDIN_DL_SUBSERVICE_ID;
DLPrimary.Manifest.Data = NULL;
DLPrimary.Manifest.Length = 0;
strcpy( DLPrimary.ModuleName, szModuleName );
DLPrimary.ProductVersion.Major = INTEL_FF_DSM_MAJOR_VER;
DLPrimary.ProductVersion.Minor = INTEL_FF_DSM_MINOR_VER;
strcpy( DLPrimary.Vendor, ADDIN_VENDOR_NAME );
DLPrimary.DLType = CSSM_DL_FFS;
DLPrimary.QueryLimitsFlag = CSSM_TRUE;
memset(DLPrimary.SampleTypes, 0,
sizeof(CSSM_SAMPLE_TYPE)*MDSU_MAX_VALUE_COUNT);
DLPrimary.NumSampleTypes = 0;
memset(DLPrimary.AclSubjectTypes, 0,
sizeof(CSSM_ACL_SUBJECT_TYPE)*MDSU_MAX_VALUE_COUNT);
DLPrimary.NumAclSubjectTypes = 0;
memset(DLPrimary.AclAuthTags, 0,
sizeof(CSSM_ACL_AUTHORIZATION_TAG)*MDSU_MAX_VALUE_COUNT);
DLPrimary.NumAclAuthTags = 0;
DLPrimary.ConjunctiveOps[0] = CSSM_DB_NONE;
DLPrimary.ConjunctiveOps[1] = CSSM_DB_AND;
DLPrimary.ConjunctiveOps[2] = CSSM_DB_OR;
DLPrimary.NumConjunctiveOps = 3;
DLPrimary.RelationalOps[0] = CSSM_DB_EQUAL;
DLPrimary.RelationalOps[1] = CSSM_DB_NOT_EQUAL;
DLPrimary.NumRelationalOps = 2;
/* Write the data to MDS */
rv = MDSU_UpdateSchema( &MDSUContext,
&IfiMdsuCdsadirDLPrimarySchema,
&DLPrimary,
NULL );
if ( rv != CSSM_OK )
{
sprintf( pError->ErrorString, "MDS Error (DL Primary): %X\n", rv );
pError->ErrorCode = rv;
MDSU_Revert( &MDSUContext );
MDSU_Term( &MDSUContext );
return rv;
}
/* Fill in the DL encapsulated product schema data */
memcpy( &DLEncProduct.ModuleID, &MODULE_GUID, sizeof(MODULE_GUID) );
DLEncProduct.SSID = ADDIN_DL_SUBSERVICE_ID;
strcpy( DLEncProduct.ProductDesc, "Intel FlatFile DL" );
DLEncProduct.ProductVersion.Major = ADDIN_PRODUCT_VERSION_MAJOR;
DLEncProduct.ProductVersion.Minor = ADDIN_PRODUCT_VERSION_MINOR;
strcpy( DLEncProduct.ProductVendor, ADDIN_VENDOR_NAME );
DLEncProduct.ProductFlags = 0;
strcpy( DLEncProduct.StandardDesc, "Flatfile" );
DLEncProduct.StandardVersion.Major = 0;
DLEncProduct.StandardVersion.Minor = 0;
DLEncProduct.Protocol = CSSM_NET_PROTO_NONE;
DLEncProduct.RetrievalMode = 0;
/* Write the data to MDS */
rv = MDSU_UpdateSchema( &MDSUContext,
&IfiMdsuCdsadirDLEncProductSchema,
&DLEncProduct,
NULL );
if ( rv != CSSM_OK )
{
sprintf( pError->ErrorString, "MDS Error (DL Enc): %X\n", rv );
pError->ErrorCode = rv;
MDSU_Revert( &MDSUContext );
MDSU_Term( &MDSUContext );
return rv;
}
/* Commit the records */
MDSU_Commit( &MDSUContext );
/* Shut down the MDS connection */
MDSU_Term( &MDSUContext );
return BioAPI_OK;
}