CERT: Refactoring of custom CA elements

Custom CA elements are now grouped in the `CERT` module in the OS.

In this context, this commit:
- Remove `os_customca_verify` syscall
- Rename `custom_ca_get_info` and `custom_ca_revoke` syscalls

Author: abonnaudet-ledger

include/os_customca.h

@@ -201,16 +201,12 @@
 #define SYSCALL_os_dashboard_mbx_ID 0x02000150
 
 #ifdef HAVE_CUSTOM_CA_DETAILS_IN_SETTINGS
-#define SYSCALL_os_bolos_custom_ca_get_info_ID 0x01000CA0
-#define SYSCALL_os_bolos_custom_ca_revoke_ID   0x00000CA1
+#define SYSCALL_CERT_get_ID   0x01000CA0
+#define SYSCALL_CERT_erase_ID 0x00000CA1
 #endif  // HAVE_CUSTOM_CA_DETAILS_IN_SETTINGS
 
 #define SYSCALL_os_bolos_endorsement_revoke_ID 0x010001ED
 
-#ifdef HAVE_BOLOS_CUSTOMCA
-#define SYSCALL_os_customca_verify_ID 0x03000090
-#endif  // HAVE_BOLOS_CUSTOMCA
-
 #ifdef HAVE_AEM_PIN
 #define SYSCALL_os_aem_set_pin_ID             0x02000139
 #define SYSCALL_os_aem_unset_pin_ID           0x0000013a

include/syscalls.h

@@ -1737,17 +1737,6 @@ void os_registry_delete_all_apps(void)
     return;
 }
 
-#ifdef HAVE_BOLOS_CUSTOMCA
-unsigned int os_customca_verify(unsigned char *hash, unsigned char *sign, unsigned int sign_length)
-{
-    unsigned int parameters[3];
-    parameters[0] = (unsigned int) hash;
-    parameters[1] = (unsigned int) sign;
-    parameters[2] = (unsigned int) sign_length;
-    return (unsigned int) SVC_Call(SYSCALL_os_customca_verify_ID, parameters);
-}
-#endif  // HAVE_BOLOS_CUSTOMCA
-
 void os_sched_exec(unsigned int app_idx)
 {
     unsigned int parameters[2];
@@ -1928,19 +1917,20 @@ unsigned int os_deny_protected_flash(void)
 }
 
 #ifdef HAVE_CUSTOM_CA_DETAILS_IN_SETTINGS
-bolos_bool_t os_bolos_custom_ca_get_info(customca_data_t *custom_ca)
+
+bolos_bool_t CERT_get(CERT_info_t *custom_ca)
 {
     unsigned int parameters[2];
     parameters[0]    = (unsigned int) custom_ca;
-    bolos_bool_t ret = (bolos_bool_t) SVC_Call(SYSCALL_os_bolos_custom_ca_get_info_ID, parameters);
+    bolos_bool_t ret = (bolos_bool_t) SVC_Call(SYSCALL_CERT_get_ID, parameters);
     return ret;
 }
 
-void os_bolos_custom_ca_revoke(void)
+void CERT_erase(void)
 {
     unsigned int parameters[1];
     parameters[0] = 0;
-    SVC_Call(SYSCALL_os_bolos_custom_ca_revoke_ID, parameters);
+    SVC_Call(SYSCALL_CERT_erase_ID, parameters);
     return;
 }
 #endif  // HAVE_CUSTOM_CA_DETAILS_IN_SETTINGS