diff options
Diffstat (limited to '')
| -rw-r--r-- | g13/call-syshelp.c | 86 |
1 files changed, 83 insertions, 3 deletions
diff --git a/g13/call-syshelp.c b/g13/call-syshelp.c index 0e69e9c11..bc93d2014 100644 --- a/g13/call-syshelp.c +++ b/g13/call-syshelp.c @@ -337,6 +337,7 @@ mount_status_cb (void *opaque, const char *line) } +/* Inquire callback for MOUNT and RESUME. */ static gpg_error_t mount_inq_cb (void *opaque, const char *line) { @@ -363,9 +364,11 @@ mount_inq_cb (void *opaque, const char *line) } -/* Run the MOUNT command on the current device. CONTTYPES gives the - requested content type for the new container. MOUNTPOINT the - desired mount point or NULL for default. */ +/* + * Run the MOUNT command on the current device. CONTTYPES gives the + * requested content type for the new container. MOUNTPOINT the + * desired mount point or NULL for default. + */ gpg_error_t call_syshelp_run_mount (ctrl_t ctrl, int conttype, const char *mountpoint, tupledesc_t tuples) @@ -406,3 +409,80 @@ call_syshelp_run_mount (ctrl_t ctrl, int conttype, const char *mountpoint, leave: return err; } + + + +/* + * Run the SUSPEND command on the current device. CONTTYPES gives the + * requested content type for the new container. + */ +gpg_error_t +call_syshelp_run_suspend (ctrl_t ctrl, int conttype) +{ + gpg_error_t err; + assuan_context_t ctx; + + err = start_syshelp (ctrl, &ctx); + if (err) + goto leave; + + if (conttype == CONTTYPE_DM_CRYPT) + { + err = assuan_transact (ctx, "SUSPEND dm-crypt", + NULL, NULL, + NULL, NULL, + NULL, NULL); + } + else + { + log_error ("invalid backend type %d given\n", conttype); + err = GPG_ERR_INTERNAL; + goto leave; + } + + leave: + return err; +} + + + +/* Run the RESUME command on the current device. CONTTYPES gives the + requested content type for the container. */ +gpg_error_t +call_syshelp_run_resume (ctrl_t ctrl, int conttype, tupledesc_t tuples) +{ + gpg_error_t err; + assuan_context_t ctx; + struct mount_parm_s parm; + + memset (&parm, 0, sizeof parm); + + err = start_syshelp (ctrl, &ctx); + if (err) + goto leave; + + /* tty_get ("waiting for debugger"); */ + /* tty_kill_prompt (); */ + + parm.ctx = ctx; + parm.ctrl = ctrl; + if (conttype == CONTTYPE_DM_CRYPT) + { + ref_tupledesc (tuples); + parm.keyblob = get_tupledesc_data (tuples, &parm.keybloblen); + err = assuan_transact (ctx, "RESUME dm-crypt", + NULL, NULL, + mount_inq_cb, &parm, + NULL, NULL); + unref_tupledesc (tuples); + } + else + { + log_error ("invalid backend type %d given\n", conttype); + err = GPG_ERR_INTERNAL; + goto leave; + } + + leave: + return err; +} |