Operations using SAKKE Key
Functions
Name | |
---|---|
int | wc_GetSakkeAuthSize(SakkeKey * key, word16 * authSz) |
int | wc_MakeSakkePointI(SakkeKey * key, const byte * id, word16 idSz) |
int | wc_GetSakkePointI(SakkeKey * key, byte * data, word32 * sz) |
int | wc_SetSakkePointI(SakkeKey * key, const byte * id, word16 idSz, const byte * data, word32 sz) |
int | wc_GenerateSakkePointITable(SakkeKey * key, byte * table, word32 * len) |
int | wc_SetSakkePointITable(SakkeKey * key, byte * table, word32 len) |
int | wc_ClearSakkePointITable(SakkeKey * key) |
int | wc_MakeSakkeEncapsulatedSSV(SakkeKey * key, enum wc_HashType hashType, byte * ssv, word16 ssvSz, byte * auth, word16 * authSz) |
int | wc_GenerateSakkeSSV(SakkeKey * key, WC_RNG * rng, byte * ssv, word16 * ssvSz) |
int | wc_DeriveSakkeSSV(SakkeKey * key, enum wc_HashType hashType, byte * ssv, word16 ssvSz, const byte * auth, word16 authSz) |
Detailed Description
These operations transfer a Shared Secret Value (SSV) from one client to another. The SSV may be randomly generated.
Calculate the size of the authentication data (wc_GetSakkeAuthSize()) to determine where the SSV starts in a buffer.
Make the intermediate point I (wc_MakeSakkePointI()) to speed making an encapsulated and deriving SSV.
Get intermediate point I (wc_GetSakkePointI()) for storage.
Set intermediate point I (wc_SetSakkePointI()) from storage.
Generate a pre-computation table for intermediate point I (wc_GenerateSakkePointITable()) to further enhance performance. Store as necessary.
Set the pre-computation table for intermediate point I (wc_SetSakkePointITable()) to further enhance performance.
Clear the pre-computation table for intermediate point I (wc_ClearSakkePointITable()) to remove reference to external table pointer.
Make an encapsulated SSV (wc_MakeSakkeEncapsulatedSSV()) to share with another client. Data in SSV is modified.
Generate a random SSV (wc_GenerateSakkeSSV()) for key exchange.
Derive the SSV, (wc_DeriveSakkeSSV()) on the recipient from the encapsulated SSV.
Functions Documentation
function wc_GetSakkeAuthSize
int wc_GetSakkeAuthSize(
SakkeKey * key,
word16 * authSz
)
function wc_MakeSakkePointI
int wc_MakeSakkePointI(
SakkeKey * key,
const byte * id,
word16 idSz
)
function wc_GetSakkePointI
int wc_GetSakkePointI(
SakkeKey * key,
byte * data,
word32 * sz
)
function wc_SetSakkePointI
int wc_SetSakkePointI(
SakkeKey * key,
const byte * id,
word16 idSz,
const byte * data,
word32 sz
)
function wc_GenerateSakkePointITable
int wc_GenerateSakkePointITable(
SakkeKey * key,
byte * table,
word32 * len
)
function wc_SetSakkePointITable
int wc_SetSakkePointITable(
SakkeKey * key,
byte * table,
word32 len
)
function wc_ClearSakkePointITable
int wc_ClearSakkePointITable(
SakkeKey * key
)
function wc_MakeSakkeEncapsulatedSSV
int wc_MakeSakkeEncapsulatedSSV(
SakkeKey * key,
enum wc_HashType hashType,
byte * ssv,
word16 ssvSz,
byte * auth,
word16 * authSz
)
function wc_GenerateSakkeSSV
int wc_GenerateSakkeSSV(
SakkeKey * key,
WC_RNG * rng,
byte * ssv,
word16 * ssvSz
)
function wc_DeriveSakkeSSV
int wc_DeriveSakkeSSV(
SakkeKey * key,
enum wc_HashType hashType,
byte * ssv,
word16 ssvSz,
const byte * auth,
word16 authSz
)
Updated on 2024-11-21 at 01:17:07 +0000