AAL2ProcVerifyPasswordRpl

Mis à jour le 22 Jan 2025
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Function prototype

aat_int32 AAL2ProcVerifyPasswordRpl(
                                    aat_byte      *InReply,
                                    aat_int32     *ReplySize,
                                    TDigipassBlob *DPData,
                                    aat_ascii     *aReturnHostCodeOut,
                                    aat_int32     *ReturnHostCodeLenOut);

Description

This function processes a reply from the HSM to a password validation command which has been generated either with AAL2GenVerifyPasswordCmd or AAL2GenVerifyPasswordCmdEx.

The password validation on the HSM is identical to the functionality available with the Authentication Suite Server SDK Software Dynamic Authentication Service. For information on the associated functions, refer to the Authentication Suite Server SDK C-C++ Programmer's Guide.

Score-based Digipass

For Digipass devices that integrate the score-based algorithm, the HSM module performs a score-based authentication which allows retrieving the Digipass scoring value. Once the HSM module has successfully validated the password, it returns either SUCCESS or SUCCESS with the relevant scoring warning code. See the return codes in Table: Return codes (AAL2ProcVerifyPasswordRpl) for more details.

Parameters

Table: Parameters (AAL2ProcVerifyPasswordRpl)
Type	Name	Use	Description
aat_byte *	InReply	I	Up to 235 bytes that contain the VERIFY PASSWORD command type and the output data from the verify password function on the HSM: Command type - 2 bytes An authenticator application BLOB - 192 bytes Return code - 4 bytes Return host code length - 4 bytes Return host code - up to 17 characters Plus 16 bytes for Authentication Suite Server SDK internal use.
aat_int32 *	ReplySize	I	The length of the InReply message.
TDigipassBlob *	DPData	O	authenticator application BLOB. Upon return from the function call, this BLOB must be rewritten to the application database to reflect changes.
aat_ascii *	aReturn HostCode Out	O	String of up to 17 numeric characters, left-justified, null-terminated, or right-padded with spaces. This is the code generated by Authentication Suite Server SDK. Leave NULL if not required (recommended buffer size is 18 bytes).
aat_ascii *	ReturnHost CodeLen Out	I/O	Pointer to a long integer that in input contains the size of the ReturnHostCodeOut buffer, and in output contains the real length of the generated return host code. Leave NULL if not required.

Return codes

Table: Return codes (AAL2ProcVerifyPasswordRpl)
Code	Meaning	Code	Meaning
0	Success	910	Invalid HSM command in reply
10001	Success with context warning*	912	HSM invalid BLOB status
10002	Success with user warning*	913	Invalid HSM key property
10003	Success with user & context warning*	951	Invalid HSM key type for HSM decryption
10004	Success with platform warning*	1009	Invalid TLV total length
10005	Success with platform & context warning*	1018	Invalid TLV item pointer
10006	Success with platform & user warning*	1019	Missing mandatory TLV item
10007	Success with platform & user & context warning*	1025	Data buffer too small
1	Code not verified	1039	Invalid response length with DP algorithm
2	Static password validation failed	1040	Invalid host code length with DP algorithm
131	Missing required challenge	1103	Unlock Version 2 not supported
140	Challenge corrupted	1116	Response check digit not allowed
201	Code replay attempt	1117	Challenge check digit not allowed
202	Identification error threshold reached	1118	Unsupported BLOB
205	Inactive days reached	-101	Challenge too short
208	Application disabled	-102	Challenge too long
272	Invalid wrapped key	-103	Challenge check digit wrong
412	Invalid checksum (software)	-105	Challenge minimum length not allowed
413	Invalid Base64 format	-106	Challenge maximum length not allowed
414	Invalid checksum (HSM)	-107	Challenge number wrong
510	Invalid Digipass data pointer	-108	Challenge character invalid
600	Invalid Gordian root information	-201	Response length out of bounds
601	Invalid Gordian today information	-202	Response too short
602	Invalid Gordian tomorrow information	-203	Response too long
603	Invalid Gordian stimulus information	-204	Response check digit wrong
701	Invalid input buffer pointer	-205	Response character not decimal
802	Change password mandatory	-206	Response character not hexadecimal
803	New password too short	-207	Response character set not specified
804	New password too long	-1501	Memory allocation failed

* Specific score-based authentication codes; for more information, refer to Score-based Digipass.

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What's Next

AAL2GenVerifyPasswordEsCmd

Table des matières

Function prototype
Description
Parameters
Return codes