Mbed OS Reference | crys_srp.h File Reference

This file contains all of the enums and definitions that are used for the CRYS SRP APIs, as well as the APIs themselves. More...

#include "ssi_pal_types.h"
#include "crys_error.h"
#include "crys_pka_defs_hw.h"
#include "crys_hash.h"
#include "crys_rnd.h"

Go to the source code of this file.

Data Structures
struct	CRYS_SRP_GroupParam_t

struct	CRYS_SRP_Context_t

Macros
#define	CRYS_SRP_MODULUS_SIZE_1024_BITS 1024

#define	CRYS_SRP_MODULUS_SIZE_1536_BITS 1536

#define	CRYS_SRP_MODULUS_SIZE_2048_BITS 2048

#define	CRYS_SRP_MODULUS_SIZE_3072_BITS 3072

#define	CRYS_SRP_MAX_MODULUS_IN_BITS CRYS_SRP_MODULUS_SIZE_3072_BITS

#define	CRYS_SRP_MAX_MODULUS (CRYS_SRP_MAX_MODULUS_IN_BITS/SASI_BITS_IN_BYTE)

#define	CRYS_SRP_MAX_MODULUS_IN_WORDS (CRYS_SRP_MAX_MODULUS_IN_BITS/SASI_BITS_IN_32BIT_WORD)

#define	CRYS_SRP_PRIV_NUM_MIN_SIZE_IN_BITS (256)

#define	CRYS_SRP_PRIV_NUM_MIN_SIZE (CRYS_SRP_PRIV_NUM_MIN_SIZE_IN_BITS/SASI_BITS_IN_BYTE)

#define	CRYS_SRP_PRIV_NUM_MIN_SIZE_IN_WORDS (CRYS_SRP_PRIV_NUM_MIN_SIZE_IN_BITS/SASI_BITS_IN_32BIT_WORD)

#define	CRYS_SRP_PRIV_NUM_MAX_SIZE_IN_BITS (CRYS_SRP_MAX_MODULUS_IN_BITS)

#define	CRYS_SRP_PRIV_NUM_MAX_SIZE (CRYS_SRP_PRIV_NUM_MAX_SIZE_IN_BITS/SASI_BITS_IN_BYTE)

#define	CRYS_SRP_PRIV_NUM_MAX_SIZE_IN_WORDS (CRYS_SRP_PRIV_NUM_MAX_SIZE_IN_BITS/SASI_BITS_IN_32BIT_WORD)

#define	CRYS_SRP_MAX_DIGEST_IN_WORDS CRYS_HASH_RESULT_SIZE_IN_WORDS

#define	CRYS_SRP_MAX_DIGEST (CRYS_SRP_MAX_DIGEST_IN_WORDS*SASI_32BIT_WORD_SIZE)

#define	CRYS_SRP_MIN_SALT_SIZE (8)

#define	CRYS_SRP_MIN_SALT_SIZE_IN_WORDS (CRYS_SRP_MIN_SALT_SIZE/SASI_32BIT_WORD_SIZE)

#define	CRYS_SRP_MAX_SALT_SIZE (64)

#define	CRYS_SRP_MAX_SALT_SIZE_IN_WORDS (CRYS_SRP_MAX_SALT_SIZE/SASI_32BIT_WORD_SIZE)

#define	CRYS_SRP_HK_INIT(srpType, srpModulus, srpGen, modSizeInBits, pUserName, userNameSize, pPwd, pwdSize, pRndState, rndGenerateVectFunc, pCtx) CRYS_SRP_Init(srpType, CRYS_SRP_VER_HK, srpModulus, srpGen, modSizeInBits, CRYS_HASH_SHA512_mode, pUserName, userNameSize, pPwd, pwdSize, pRndState, rndGenerateVectFunc, pCtx)

Typedefs
typedef uint8_t	CRYS_SRP_Modulus_t[(3072/8)]

typedef uint8_t	CRYS_SRP_Digest_t[(16 *(sizeof(uint32_t)))]

typedef uint8_t	CRYS_SRP_Secret_t[2 (16 (sizeof(uint32_t)))]

typedef struct CRYS_SRP_GroupParam_t	CRYS_SRP_GroupParam_t

typedef struct CRYS_SRP_Context_t	CRYS_SRP_Context_t

Enumerations

Functions
CRYSError_t	CRYS_SRP_Init (CRYS_SRP_Entity_t srpType, CRYS_SRP_Version_t srpVer, CRYS_SRP_Modulus_t srpModulus, uint8_t srpGen, size_t modSizeInBits, CRYS_HASH_OperationMode_t hashMode, uint8_t pUserName, size_t userNameSize, uint8_t pPwd, size_t pwdSize, void pRndState, SaSiRndGenerateVectWorkFunc_t rndGenerateVectFunc, CRYS_SRP_Context_t pCtx)
	This function initiates the SRP context. More...

CRYSError_t	CRYS_SRP_PwdVerCreate (size_t saltSize, uint8_t pSalt, CRYS_SRP_Modulus_t pwdVerifier, CRYS_SRP_Context_t pCtx)
	This function calculates pSalt & password verifier. More...

CRYSError_t	CRYS_SRP_Clear (CRYS_SRP_Context_t *pCtx)
	Clears the SRP context. More...

CRYSError_t	CRYS_SRP_HostPubKeyCreate (size_t ephemPrivSize, CRYS_SRP_Modulus_t pwdVerifier, CRYS_SRP_Modulus_t hostPubKeyB, CRYS_SRP_Context_t *pCtx)
	This function generates host public & private ephemeral key, known as B & b in RFC. More...

CRYSError_t	CRYS_SRP_HostProofVerifyAndCalc (size_t saltSize, uint8_t pSalt, CRYS_SRP_Modulus_t pwdVerifier, CRYS_SRP_Modulus_t userPubKeyA, CRYS_SRP_Modulus_t hostPubKeyB, CRYS_SRP_Digest_t userProof, CRYS_SRP_Digest_t hostProof, CRYS_SRP_Secret_t sharedSecret, CRYS_SRP_Context_t pCtx)
	Verifies the user Proof and calculates the Host message proof. More...

CRYSError_t	CRYS_SRP_UserPubKeyCreate (size_t ephemPrivSize, CRYS_SRP_Modulus_t userPubKeyA, CRYS_SRP_Context_t *pCtx)
	This function generates user public & private ephemeral key, known as A & a in RFC. More...

CRYSError_t	CRYS_SRP_UserProofCalc (size_t saltSize, uint8_t pSalt, CRYS_SRP_Modulus_t userPubKeyA, CRYS_SRP_Modulus_t hostPubKeyB, CRYS_SRP_Digest_t userProof, CRYS_SRP_Secret_t sharedSecret, CRYS_SRP_Context_t pCtx)
	This function calculates the user proof. More...

CRYSError_t	CRYS_SRP_UserProofVerify (CRYS_SRP_Secret_t sharedSecret, CRYS_SRP_Modulus_t userPubKeyA, CRYS_SRP_Digest_t userProof, CRYS_SRP_Digest_t hostProof, CRYS_SRP_Context_t *pCtx)
	This function verifies the host proof. More...

Detailed Description

This file contains all of the enums and definitions that are used for the CRYS SRP APIs, as well as the APIs themselves.

Definition in file crys_srp.h.

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description

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