Freescale Semiconductor SEC2SWUG AES Requests, Aesacryptreq, Hmacpadreq Valid Descriptors opId

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Individual Request Type Descriptions

Table 13. HMAC_PAD_REQ Valid Descriptors (opId)

Descriptors

Value

Function Description

DPD_SHA256_LDCTX_HMAC_ULCTX

0x4A00

Load context, then use an SHA-256 hash algorithm,

 

 

then store the resulting HMAC context

DPD_MD5_LDCTX_HMAC_ULCTX

0x4A01

Load context, then use an MD5 hash algorithm, then

 

 

store the resulting HMAC context

DPD_SHA_LDCTX_HMAC_ULCTX

0x4A02

Load context, then use an SHA-1 hash algorithm,

 

 

then store the resulting HMAC context

DPD_SHA256_LDCTX_HMAC_PAD_ULCTX

0x4A03

Load context, then use an SHA-256 IDGS hash

 

 

algorithm, then store the resulting padded HMAC

 

 

context

DPD_MD5_LDCTX_HMAC_PAD_ULCTX

0x4A04

Load context, then use an MD5 IDGS hash algorithm,

 

 

then store the resulting padded HMAC context

DPD_SHA_LDCTX_HMAC_PAD_ULCTX

0x4A05

Load context, then use an SHA-1 IDGS hash

 

 

algorithm, then store the resulting padded HMAC

 

 

context

4.6 AES Requests

4.6.1 AESA_CRYPT_REQ

COMMON_REQ_PREAMBLE

 

 

unsigned long

keyBytes;

/* 16, 24, or 32

bytes */

unsigned char *keyData;

 

 

unsigned long

inIvBytes;

/* 0 or 16 bytes

*/

unsigned char *inIvData;

 

 

unsigned long

inBytes;

/* multiple of 8

bytes */

unsigned char *inData;

 

 

unsigned char *outData;

/* output length

= input length */

unsigned long

outCtxBytes; /* 0 or 8 bytes */

unsigned char *outCtxData;

NUM_AESA_CRYPT_DESC defines the number of descriptors within the DPD_AESA_CRYPT_GROUP that use this request.

DPD_AESA_CRYPT_GROUP (0x6000) defines the group for all descriptors within this request.

SEC 2.0 Reference Device Driver User’s Guide, Rev. 0

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PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE

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Contents Freescale Semiconductor OverviewSEC 2.0 Reference Device Driver User’s Guide, Rev Acronyms and AbbreviationsOverview Term MeaningEnd-User Application Device Driver ComponentsDevice Driver Structure Device Driver ComponentsProcess Request Routine Interrupt Service RoutineDriver Initialization Routine Request Dispatch RoutineUser Interface Deferred Service RoutineUser Interface Application Interface= Dpdaesacbcencryptcrypt Error HandlingSecond and Third Arguments in the ioctl Function Global Definitions1 I/O Control Codes Channel DefinitionsChannel Defines Callback Error Status Return CodeOperation ID opId Masks Return CodesSEC2TEAERROR SEC2ADDRESSPROBLEMSEC2CHAERROR SEC2PARITYSYSTEMERRORDefine Description SEC2CANCELLEDREQUESTMiscellaneous Request Structures SEC2INVALIDADDRESSStatusreq Process Request StructuresScatter-Gather Buffer Management NotifyonerrorDirect Scatter-Gather Usage Example Rngreq Individual Request Type DescriptionsRandom Number Requests DES RequestsDescbccryptreq Valid Descriptors opId ARC4 RequestsDescryptreq 1 ARC4LOADCTXCRYPTREQARC4LOADCTXCRYPTREQ Valid Descriptor opId 2 ARC4LOADKEYCRYPTUNLOADCTXREQARC4LOADKEYCRYPTUNLOADCTXREQ Valid Descriptor opId Hashreq Hash RequestsHashreq Valid Descriptors 0x4400 opId Hmacpadreq Hmac RequestsHashreq Valid Descriptors 0x4500 opId Aesacryptreq AES RequestsHmacpadreq Valid Descriptors opId Modexpreq Valid Descriptor opId Integer Public Key RequestsModexpreq Aesacryptreq Valid Descriptors opIdDpdmmssrsaexp ModssexpreqMODR2MODNREQ Modssexpreq Valid Descriptor opId0x5300 Modrrmodpreq5 MOD2OPREQ Modrrmodpreq Valid Descriptor opIdMOD2OPREQ Valid Descriptors opId Value Function Description Eccpointreq ECC Public Key RequestsMOD2OPREQ Valid Descriptors opId Eccpointreq Valid Descriptors opId 2 ECC2OPREQDpdecspkbuildulctx EccspkbuildreqECC2OPREQ Valid Descriptors opId Eccspkbuildreq Valid Descriptor opIdEccptadddblreq Valid Descriptor opId IPSec RequestsEccptadddblreq IpseccbcreqIpseccbcreq Valid Descriptors opId Descriptors Ipsececbreq Valid Descriptors opId IpsececbreqIpsecaescbcreq Valid Descriptors opId IpsecaescbcreqIpsecaesecbreq Ipsecaesecbreq Valid Descriptors opId IpsecespreqIpsecespreq Valid Descriptors opId DPDIPSECESPINTDESCBCDCRPTMD5PAD DpdipsecespinsdescbcdcrptshapadDPDIPSECESPOUTTDESCBCCRPTMD5PAD DpdipsecespouttdescbccrptshapadSrtpreq 10 802.11 Protocol RequestsSrtp Protocol Requests CcmpreqDES Sample Sample CodeSrtpreq Valid Descriptors opId Ipsec Sample PRELIMINARY-SUBJECT to Change Without Notice Linux Environment InstallationOperation VxWorks Environment Driver Operation in User ModeVxWorks Environment Driver Module License MacroVxWorks Interface Module Variables PortingBuilding the Interface Modules BSP IntegrationHeader Files Interrupt Service RoutineSource Files Debug Messaging Conditional CompilationDistribution Archive How to Reach Us

SEC2SWUG specifications

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