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1. Add convenience function for managing PICC master key settings. 2. Apply free_create_delete_files in MDAPP_SETTINGS().

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This commit is contained in:
Dr. Jan Schiefer 2017-06-29 01:06:33 +02:00
parent 22929cd2cb
commit 091d60e227
1 changed files with 21 additions and 6 deletions
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27
libfreefare/freefare.h
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@ -287,6 +287,21 @@ enum mifare_desfire_file_types {
#define MDCM_MACED 0x01
#define MDCM_ENCIPHERED 0x03
/* Mifare DESFire master key settings
bit 7 - 4: Always 0.
bit 3: PICC master key settings frozen = 0 (WARNING - this is irreversible); PICC master key settings changeable when authenticated with PICC master key = 1
bit 2: PICC master key authentication required for creating or deleting applications = 0; Authentication not required = 1
bit 1: PICC master key authentication required for listing of applications or reading key settings = 0; Free listing of applications and reading key settings = 1
bit 0: PICC master key frozen (reversible with configuration change or when formatting card) = 0; PICC master key changeable = 1
*/
#define MDMK_SETTINGS(picc_master_key_settings_changeable,free_create_delete_application,free_listing_apps_and_key_settings,picc_master_key_changeable) ( \
(picc_master_key_settings_changeable << 3) | \
(free_create_delete_application << 2) | \
(free_listing_apps_and_key_settings << 1) | \
(picc_master_key_changeable) \
)
/* Mifare DESFire EV1 Application crypto operations */
#define APPLICATION_CRYPTO_DES 0x00
@ -302,12 +317,12 @@ enum mifare_desfire_file_types {
*/
#define MDAPP_SETTINGS(key_no_for_key_changing,config_changeable,free_create_delete_files,free_listing_contents,app_master_key_changeable) ( \
(key_no_for_key_changing << 4) | \
(config_changeable << 3) | \
(free_listing_contents << 1) | \
(app_master_key_changeable) \
)
(key_no_for_key_changing << 4) | \
(config_changeable << 3) | \
(free_create_delete_files << 2) | \
(free_listing_contents << 1) | \
(app_master_key_changeable) \
)
/* Access right */