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g13: First chunk of code to support dm-crypt.

Browse source 
* g13/call-syshelp.c, g13/call-syshelp.h: New.
* g13/g13-syshelp.c, g13/g13-syshelp.h: New.
* g13/sh-cmd.c: New.
* g13/sh-blockdev.c: New.
* g13/sh-exectool.c: New.
* g13/sh-dmcrypt.c: New.
* g13/Makefile.am (sbin_PROGRAMS): Add g13-syshelp.c
(g13_syshelp_SOURCES): New.
(g13_syshelp_LDADD): New.

* g13/g13.c (opts): Add option --type.
(g13_deinit_default_ctrl): New.
(main): Implement that option.  Call g13_deinit_default_ctrl.
* g13/g13.h (struct call_syshelp_s): New declaration.
(server_control_s): Add field syshelp_local.
* g13/keyblob.h (KEYBLOB_TAG_CREATED): New.
(KEYBLOB_TAG_ALGOSTR): New.
(KEYBLOB_TAG_HDRCOPY): New.
* g13/backend.c (be_parse_conttype_name): New.
(be_get_detached_name): Add CONTTYPE_DM_CRYPT.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2015-10-21 08:38:10 +02:00
parent d711f5c769
commit 81494fd30d
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
14 changed files with 2489 additions and 9 deletions
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35
g13/backend.c
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@ -41,6 +41,38 @@ no_such_backend (int conttype)
}
/* Parse NAME and return the corresponding content type. If the name
is not known, a error message is printed and zero returned. If
NAME is NULL the supported backend types are listed and 0 is
returned. */
int
be_parse_conttype_name (const char *name)
{
static struct { const char *name; int conttype; } names[] = {
{ "encfs", CONTTYPE_ENCFS },
{ "dm-crypt", CONTTYPE_DM_CRYPT }
};
int i;
if (!name)
{
log_info ("Known backend types:\n");
for (i=0; i < DIM (names); i++)
log_info (" %s\n", names[i].name);
return 0;
}
for (i=0; i < DIM (names); i++)
{
if (!strcmp (names[i].name, name))
return names[i].conttype;
}
log_error ("invalid backend type '%s' given\n", name);
return 0;
}
/* Return true if CONTTYPE is supported by us. */
int
be_is_supported_conttype (int conttype)
@ -75,6 +107,9 @@ be_get_detached_name (int conttype, const char *fname,
case CONTTYPE_ENCFS:
return be_encfs_get_detached_name (fname, r_name, r_isdir);
case CONTTYPE_DM_CRYPT:
return 0;
default:
return no_such_backend (conttype);
}