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work on keygen to install and run on install

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This commit is contained in:
jsorg71 2008-05-08 01:43:31 +00:00
parent bb87afc364
commit 1c3e74606a
2 changed files with 145 additions and 14 deletions
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13
keygen/Makefile
View File

@ -1,9 +1,11 @@
# libvnc makefile
KEYGENOBJ = keygen.o os_calls.o ssl_calls.o
KEYGENOBJ = keygen.o os_calls.o ssl_calls.o list.o file.o
DEFINES =
BINDIR = /usr/local/bin
CFLAGS = -Wall -O2 -I../common $(DEFINES)
C_OS_FLAGS = $(CFLAGS) -c
LDFLAGS =
@ -18,8 +20,17 @@ xrdp-keygen: $(KEYGENOBJ)
clean:
rm -f $(KEYGENOBJ) xrdp-keygen
install:
install xrdp-keygen $(BINDIR)/xrdp-keygen
os_calls.o: ../common/os_calls.c
$(CC) $(C_OS_FLAGS) ../common/os_calls.c
ssl_calls.o: ../common/ssl_calls.c
$(CC) $(C_OS_FLAGS) ../common/ssl_calls.c
list.o: ../common/list.c
$(CC) $(C_OS_FLAGS) ../common/list.c
file.o: ../common/file.c
$(CC) $(C_OS_FLAGS) ../common/file.c

146
keygen/keygen.c
View File

@ -30,6 +30,8 @@
#include "os_calls.h"
#include "ssl_calls.h"
#include "arch.h"
#include "list.h"
#include "file.h"
#define MY_KEY_SIZE 512
@ -101,14 +103,22 @@ static tui8 g_testkey[176] =
0xb6, 0x8e, 0xbe, 0x57, 0x57, 0xd2, 0xa9, 0x36
};
/* this is the installed signature */
char inst_pub_sig[]="0x6a,0x41,0xb1,0x43,0xcf,0x47,0x6f,0xf1,0xe6,0xcc,0xa1,\
0x72,0x97,0xd9,0xe1,0x85,0x15,0xb3,0xc2,0x39,0xa0,0xa6,0x26,0x1a,0xb6,\
0x49,0x01,0xfa,0xa6,0xda,0x60,0xd7,0x45,0xf7,0x2c,0xee,0xe4,0x8e,0x64,\
0x2e,0x37,0x49,0xf0,0x4c,0x94,0x6f,0x08,0xf5,0x63,0x4c,0x56,0x29,0x55,\
0x5a,0x63,0x41,0x2c,0x20,0x65,0x95,0x99,0xb1,0x15,0x7c";
/*****************************************************************************/
static int APP_CC
out_params(void)
{
g_writeln("");
g_writeln("xrdp rsa key gen utility examples");
g_writeln(" './xrdp-keygen xrdp'");
g_writeln(" './xrdp-keygen test'");
g_writeln(" xrdp-keygen xrdp ['path and file name' | auto]");
g_writeln(" xrdp-keygen test");
g_writeln("");
return 0;
}
@ -207,32 +217,55 @@ write_out_line(int fd, char* name, char* data, int len)
/*****************************************************************************/
static int APP_CC
save_all(char* e_data, int e_len, char* n_data, int n_len,
char* d_data, int d_len, char* sign_data, int sign_len)
char* d_data, int d_len, char* sign_data, int sign_len,
const char* path_and_file_name)
{
int fd;
char filename[256];
g_writeln("saving to rsakeys.ini");
g_writeln("");
if (g_file_exist("rsakeys.ini"))
if (path_and_file_name == 0)
{
g_file_delete("rsakeys.ini");
g_strncpy(filename, "rsakeys.ini", 255);
}
fd = g_file_open("rsakeys.ini");
else
{
g_strncpy(filename, path_and_file_name, 255);
}
g_writeln("saving to %s", filename);
g_writeln("");
if (g_file_exist(filename))
{
if (g_file_delete(filename) == 0)
{
g_writeln("problem deleting %s, maybe no rights", filename);
return 1;
}
}
fd = g_file_open(filename);
if (fd > 0)
{
g_file_write(fd, "[keys]\n", 7);
if (g_file_write(fd, "[keys]\n", 7) == -1)
{
g_writeln("problem writing to %s, maybe no rights", filename);
return 1;
}
write_out_line(fd, "pub_exp", e_data, e_len);
write_out_line(fd, "pub_mod", n_data, n_len);
write_out_line(fd, "pub_sig", sign_data, sign_len);
write_out_line(fd, "pri_exp", d_data, d_len);
}
else
{
g_writeln("problem opening %s, maybe no rights", filename);
return 1;
}
g_file_close(fd);
return 0;
}
/*****************************************************************************/
static int APP_CC
key_gen(void)
key_gen(const char* path_and_file_name)
{
char* e_data;
char* n_data;
@ -278,7 +311,7 @@ key_gen(void)
if (error == 0)
{
error = save_all(e_data, e_len, n_data, n_len, d_data, d_len,
sign_data, sign_len);
sign_data, sign_len, path_and_file_name);
if (error != 0)
{
g_writeln("error %d in key_gen, save_all", error);
@ -290,6 +323,74 @@ key_gen(void)
return error;
}
/*****************************************************************************/
/* returns boolean */
static int APP_CC
key_gen_run_it(void)
{
int fd;
int index;
int rv;
struct list* names;
struct list* values;
char* name;
char* value;
if (!g_file_exist("/etc/xrdp/rsakeys.ini"))
{
return 1;
}
if (g_file_get_size("/etc/xrdp/rsakeys.ini") < 10)
{
return 1;
}
fd = g_file_open("/etc/xrdp/rsakeys.ini");
if (fd < 0)
{
return 1;
}
rv = 0;
names = list_create();
names->auto_free = 1;
values = list_create();
values->auto_free = 1;
if (file_read_section(fd, "keys", names, values) == 0)
{
for (index = 0; index < names->count; index++)
{
name = (char*)list_get_item(names, index);
value = (char*)list_get_item(values, index);
if (g_strcasecmp(name, "pub_sig") == 0)
{
if (g_strcasecmp(value, inst_pub_sig) == 0)
{
rv = 1;
}
}
}
}
else
{
g_writeln("error reading keys section of rsakeys.ini");
}
list_delete(names);
list_delete(values);
g_file_close(fd);
return rv;
}
/*****************************************************************************/
static int APP_CC
key_gen_auto(void)
{
if (key_gen_run_it())
{
return key_gen("/etc/xrdp/rsakeys.ini");
}
g_writeln("xrdp-keygen does not need to run");
return 0;
}
/*****************************************************************************/
static int APP_CC
key_test(void)
@ -337,11 +438,30 @@ signature above) is:");
int DEFAULT_CC
main(int argc, char** argv)
{
if (argc == 2)
if (argc > 1)
{
if (g_strcasecmp(argv[1], "xrdp") == 0)
{
return key_gen();
if (argc > 2)
{
if (g_strcasecmp(argv[2], "auto") == 0)
{
if (g_getuid() != 0)
{
g_writeln("must run as root");
return 0;
}
return key_gen_auto();
}
else
{
return key_gen(argv[2]);
}
}
else
{
return key_gen(0);
}
}
else if (g_strcasecmp(argv[1], "test") == 0)
{