ARMmbed
/
mbed-os
mirror of https://github.com/ARMmbed/mbed-os.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

store local csrk and identity in the security db

pull/13037/head
Paul Szczeanek 2020-06-03 17:27:26 +01:00
parent 94a6cac838
commit 05f7685a79
3 changed files with 48 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
features/FEATURE_BLE/ble/generic/FileSecurityDb.h
View File

@ -116,6 +116,21 @@ public:
sign_count_t sign_counter
);
/* local csrk and identity */
virtual void set_local_csrk(
const csrk_t &csrk
);
virtual void set_local_identity(
const irk_t &irk,
const address_t &identity_address,
bool public_address
);
/* I am not overriding set_local_sign_counter to avoid constant filesystem writes,
* instead this is synced by sync (which is called on disconnection) */
/* saving and loading from nvm */
virtual void restore();

16
features/FEATURE_BLE/ble/generic/SecurityDb.h
View File

@ -425,6 +425,22 @@ public:
_local_sign_counter = sign_counter;
}
/* local identity */
/**
* Update the local identity.
*
* @param[in] csrk new CSRK value
*/
virtual void set_local_identity(
const irk_t &irk,
const address_t &identity_address,
bool public_address
) {
_local_identity.irk = irk;
_local_identity.identity_address = identity_address;
_local_identity.identity_address_is_public = public_address;
}
/* list management */
/**

17
features/FEATURE_BLE/source/generic/FileSecurityDb.cpp
View File

@ -265,6 +265,22 @@ void FileSecurityDb::set_entry_peer_sign_counter(
}
}
void FileSecurityDb::set_local_csrk(
const csrk_t &csrk
) {
this->SecurityDb::set_local_csrk(csrk);
db_write(&_local_csrk, DB_OFFSET_LOCAL_CSRK);
}
void FileSecurityDb::set_local_identity(
const irk_t &irk,
const address_t &identity_address,
bool public_address
) {
this->SecurityDb::set_local_identity(irk, identity_address, public_address);
db_write(&_local_identity, DB_OFFSET_LOCAL_IDENTITY);
}
/* saving and loading from nvm */
void FileSecurityDb::restore() {
@ -299,6 +315,7 @@ void FileSecurityDb::sync(entry_handle_t db_handle) {
db_write(&entry->peer_sign_counter, entry->file_offset + DB_STORE_OFFSET_PEER_SIGNING_COUNT);
db_write(&entry->flags, entry->file_offset + DB_STORE_OFFSET_FLAGS);
db_write(&_local_sign_counter, DB_OFFSET_LOCAL_SIGN_COUNT);
}
void FileSecurityDb::set_restore(bool reload) {