diff options
| author | Jay Sorg <jay.sorg@gmail.com> | 2014-06-06 00:33:08 -0700 | 
|---|---|---|
| committer | Jay Sorg <jay.sorg@gmail.com> | 2014-06-06 00:33:08 -0700 | 
| commit | 293c404a1229b3c8f07de0b074ac5f28529f945c (patch) | |
| tree | 3f54f629625c7bb252ac996f336f38bb8c749bae | |
| parent | 09de814ff0dc0e8f47b383f30cc24c19eaec1d8b (diff) | |
| download | xrdp-proprietary-293c404a1229b3c8f07de0b074ac5f28529f945c.tar.gz xrdp-proprietary-293c404a1229b3c8f07de0b074ac5f28529f945c.zip | |
keygen: add 2048 bit key option
| -rw-r--r-- | keygen/keygen.c | 358 | 
1 files changed, 230 insertions, 128 deletions
| diff --git a/keygen/keygen.c b/keygen/keygen.c index dda1e4b8..3cc1a2f3 100644 --- a/keygen/keygen.c +++ b/keygen/keygen.c @@ -36,19 +36,20 @@  /* default to 512 bit key size, can set changed, set */  static int g_key_size_bits = 512; -static int g_key_size_bytes = 64;  static tui8 g_exponent[4] =  {      0x01, 0x00, 0x01, 0x00  }; +/* 4 bytes public exponent */  static tui8 g_ppk_e[4] =  {      0x5B, 0x7B, 0x88, 0xC0  }; -static tui8 g_ppk_n[72] = +/* 64 byte modulus */ +static tui8 g_ppk_n[72] = /* 64 bytes + 8 bytes pad */  {      0x3D, 0x3A, 0x5E, 0xBD, 0x72, 0x43, 0x3E, 0xC9,      0x4D, 0xBB, 0xC1, 0x1E, 0x4A, 0xBA, 0x5F, 0xCB, @@ -61,7 +62,8 @@ static tui8 g_ppk_n[72] =      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00  }; -static tui8 g_ppk_d[108] = +/* 64 bytes private exponent */ +static tui8 g_ppk_d[108] = /* 64 bytes + 44 bytes pad */  {      0x87, 0xA7, 0x19, 0x32, 0xDA, 0x11, 0x87, 0x55,      0x58, 0x00, 0x16, 0x16, 0x25, 0x65, 0x68, 0xF8, @@ -79,40 +81,115 @@ static tui8 g_ppk_d[108] =      0x00, 0x00, 0x00, 0x00  }; -static tui8 g_testkey[176] = +/* 512 bit proprietary certificate +  dwVersion            0   4  bytes always 0x00000001 +  dwSigAlgId           4   4  bytes always 0x00000001 +  dwKeyAlgId           8   4  bytes always 0x00000001 +  wPublicKeyBlobType  12   2  bytes always 0x0006 +  wPublicKeyBlobLen   14   2  bytes        0x005C      92  bytes +    magic             16   4  bytes always 0x31415352 +    keylen            20   4  bytes        0x0048      72  bytes +    bitlen            24   4  bytes        0x0200     512  bits +    datalen           28   4  bytes        0x003F      63  bytes +    pubExp            32   4  bytes        0x00010001 +    modulus           36  72  bytes +  wSignatureBlobType 108   2  bytes always 0x0008 +  wSignatureBlobLen  110   2  bytes        0x0048      72 bytes +    SignatureBlob    112  72  bytes */ + +static tui8 g_testkey512[184] = /* 512 bit test key */  { -    0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, +    0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, /* 0 */      0x01, 0x00, 0x00, 0x00, 0x06, 0x00, 0x5c, 0x00,      0x52, 0x53, 0x41, 0x31, 0x48, 0x00, 0x00, 0x00,      0x00, 0x02, 0x00, 0x00, 0x3f, 0x00, 0x00, 0x00, -    0x01, 0x00, 0x01, 0x00, 0x79, 0x6f, 0xb4, 0xdf, +    0x01, 0x00, 0x01, 0x00, 0x79, 0x6f, 0xb4, 0xdf, /* 32 */      0xa6, 0x95, 0xb9, 0xa9, 0x61, 0xe3, 0xc4, 0x5e,      0xff, 0x6b, 0xd8, 0x81, 0x8a, 0x12, 0x4a, 0x93,      0x42, 0x97, 0x18, 0x93, 0xac, 0xd1, 0x3a, 0x38, -    0x3c, 0x68, 0x50, 0x19, 0x31, 0xb6, 0x84, 0x51, +    0x3c, 0x68, 0x50, 0x19, 0x31, 0xb6, 0x84, 0x51, /* 64 */      0x79, 0xfb, 0x1c, 0xe7, 0xe3, 0x99, 0x20, 0xc7,      0x84, 0xdf, 0xd1, 0xaa, 0xb5, 0x15, 0xef, 0x47,      0x7e, 0xfc, 0x88, 0xeb, 0x29, 0xc3, 0x27, 0x5a, -    0x35, 0xf8, 0xfd, 0xaa, 0x00, 0x00, 0x00, 0x00, -    0x00, 0x00, 0x00, 0x00, -    0x08, 0x00, 0x48, 0x00, +    0x35, 0xf8, 0xfd, 0xaa, 0x00, 0x00, 0x00, 0x00, /* 96 */ +    0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x48, 0x00,      0x32, 0x3b, 0xde, 0x6f, 0x18, 0x97, 0x1e, 0xc3,      0x6b, 0x2b, 0x2d, 0xe4, 0xfc, 0x2d, 0xa2, 0x8e, -    0x32, 0x3c, 0xf3, 0x1b, 0x24, 0x90, 0x57, 0x4d, +    0x32, 0x3c, 0xf3, 0x1b, 0x24, 0x90, 0x57, 0x4d, /* 128 */      0x8e, 0xe4, 0x69, 0xfc, 0x16, 0x8d, 0x41, 0x92,      0x78, 0xc7, 0x9c, 0xb4, 0x26, 0xff, 0xe8, 0x3e,      0xa1, 0x8a, 0xf5, 0x57, 0xc0, 0x7f, 0x3e, 0x21, -    0x17, 0x32, 0x30, 0x6f, 0x79, 0xe1, 0x36, 0xcd, -    0xb6, 0x8e, 0xbe, 0x57, 0x57, 0xd2, 0xa9, 0x36 +    0x17, 0x32, 0x30, 0x6f, 0x79, 0xe1, 0x36, 0xcd, /* 160 */ +    0xb6, 0x8e, 0xbe, 0x57, 0x57, 0xd2, 0xa9, 0x36, +    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00  }; -/* 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"; - +/* 2048 bit proprietary certificate +  dwVersion            0   4  bytes always 0x00000001 +  dwSigAlgId           4   4  bytes always 0x00000001 +  dwKeyAlgId           8   4  bytes always 0x00000001 +  wPublicKeyBlobType  12   2  bytes always 0x0006 +  wPublicKeyBlobLen   14   2  bytes        0x011C     284  bytes +    magic             16   4  bytes always 0x31415352 +    keylen            20   4  bytes        0x0108     264  bytes +    bitlen            24   4  bytes        0x0800    2048  bits +    datalen           28   4  bytes        0x00FF     255  bytes +    pubExp            32   4  bytes        0x00010001 +    modulus           36 264  bytes +  wSignatureBlobType 300   2  bytes always 0x0008 +  wSignatureBlobLen  302   2  bytes        0x0048      72 bytes +    SignatureBlob    304  72  bytes */ + +static tui8 g_testkey2048[376] = /* 2048 bit test key */ +{ +    0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, /* 0 */ +    0x01, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1c, 0x01, +    0x52, 0x53, 0x41, 0x31, 0x08, 0x01, 0x00, 0x00, +    0x00, 0x08, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, +    0x01, 0x00, 0x01, 0x00, 0x13, 0x77, 0x6d, 0xd8, /* 32 */ +    0x7b, 0x6e, 0x6f, 0xb4, 0x27, 0x6d, 0x70, 0x3a, +    0x97, 0x5f, 0xcb, 0x50, 0x9b, 0x13, 0x6b, 0xc7, +    0xba, 0xdf, 0x73, 0x54, 0x17, 0x35, 0xf0, 0x09, +    0x9e, 0x9d, 0x0b, 0x6a, 0x2c, 0x9f, 0xd1, 0x0c, /* 64 */ +    0xc6, 0x47, 0x83, 0xde, 0xca, 0x90, 0x20, 0xac, +    0x70, 0x63, 0x9b, 0xb7, 0x49, 0x07, 0x0b, 0xf5, +    0xf2, 0x38, 0x2a, 0x40, 0xff, 0xf1, 0xba, 0x97, +    0x79, 0x3e, 0xd4, 0xd1, 0xf3, 0x41, 0x0f, 0x91, /* 96 */ +    0xfe, 0x1a, 0x86, 0xf4, 0x1b, 0xef, 0xcc, 0x29, +    0xa3, 0x35, 0x6f, 0x60, 0xfa, 0x98, 0x53, 0x51, +    0x80, 0x57, 0x15, 0x2f, 0xe1, 0x8b, 0xd7, 0x86, +    0x15, 0x2d, 0xb5, 0xec, 0x7a, 0xdd, 0xc5, 0x1d, /* 128 */ +    0x1b, 0x88, 0x53, 0x67, 0x86, 0xe1, 0x6e, 0xcd, +    0x4e, 0x2e, 0xfd, 0xd2, 0x49, 0x04, 0xfb, 0x1d, +    0x95, 0xf0, 0xe9, 0x7f, 0x97, 0xa3, 0x1b, 0xb2, +    0x92, 0x2e, 0x62, 0x2a, 0x96, 0xd4, 0xea, 0x18, /* 160 */ +    0x8e, 0x99, 0x41, 0xea, 0x83, 0xb5, 0xf1, 0x0e, +    0xea, 0x53, 0x70, 0x99, 0xd7, 0x9e, 0x0c, 0x65, +    0x2b, 0xf4, 0xdc, 0x0e, 0xe7, 0x9e, 0xce, 0x04, +    0x25, 0x01, 0x88, 0xc4, 0xc1, 0xd2, 0xa4, 0x18, /* 192 */ +    0xc2, 0x8a, 0x52, 0x0f, 0x01, 0xb2, 0x71, 0x30, +    0x44, 0x3f, 0x5b, 0x11, 0x2e, 0xe7, 0x53, 0xa0, +    0xc8, 0x1f, 0x77, 0xaf, 0xb5, 0xbb, 0xaf, 0x12, +    0xe8, 0x19, 0x0c, 0xf6, 0x1f, 0xa8, 0x3e, 0x11, /* 224 */ +    0x34, 0xe4, 0xac, 0x1c, 0x1c, 0x00, 0xbb, 0xb9, +    0x2f, 0xbb, 0x81, 0x76, 0x4e, 0x46, 0xda, 0x73, +    0x00, 0x82, 0x71, 0xa4, 0x62, 0xc3, 0xd4, 0x3f, +    0xda, 0x34, 0x54, 0x27, 0xe3, 0xd0, 0x3a, 0x73, /* 256 */ +    0x2f, 0x99, 0xc4, 0x91, 0x56, 0x12, 0x98, 0xa8, +    0x3b, 0x8d, 0x61, 0x83, 0x62, 0xb7, 0x20, 0x61, +    0x4d, 0xc9, 0x41, 0xd1, 0x40, 0x02, 0x11, 0x4b, +    0x63, 0x46, 0xc7, 0xc1, 0x00, 0x00, 0x00, 0x00, /* 288 */ +    0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x48, 0x00, +    0x00, 0x50, 0xb7, 0x75, 0xf3, 0x77, 0x99, 0xb2, +    0xd3, 0xdd, 0xcd, 0x83, 0x6e, 0xdb, 0x0a, 0x29, +    0x88, 0x05, 0xb5, 0x8a, 0x49, 0xd5, 0xa8, 0x5a, /* 320 */ +    0xc3, 0xb7, 0x18, 0xc2, 0x3c, 0x1e, 0xde, 0xd3, +    0x8f, 0xdd, 0x21, 0x27, 0x84, 0xa0, 0xc8, 0x8d, +    0x65, 0xce, 0x5d, 0x3d, 0x46, 0x65, 0x88, 0xfc, +    0x35, 0x0a, 0x04, 0xa0, 0xda, 0xc1, 0xab, 0xbf, /* 352 */ +    0xcd, 0xf1, 0x7e, 0x71, 0x7b, 0xf8, 0x4a, 0x78, +    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +};  /*****************************************************************************/  static int APP_CC @@ -120,7 +197,7 @@ out_params(void)  {      g_writeln("");      g_writeln("xrdp rsa key gen utility examples"); -    g_writeln("  xrdp-keygen xrdp ['path and file name' | auto]"); +    g_writeln("  xrdp-keygen xrdp ['path and file name' | auto] [512 or 2048]");      g_writeln("  xrdp-keygen test");      g_writeln("");      return 0; @@ -136,37 +213,73 @@ sign_key(char *e_data, int e_len, char *n_data, int n_len,      char *md5_final;      void *md5; -    if ((e_len != 4) || (n_len != 64) || (sign_len != 64)) +    if ((e_len != 4) || ((n_len != 64) && (n_len != 256)) || (sign_len != 64))      {          return 1;      } - -    key = (char *)g_malloc(176, 0); -    md5_final = (char *)g_malloc(64, 0); -    md5 = ssl_md5_info_create(); -    /* copy the test key */ -    g_memcpy(key, g_testkey, 176); -    /* replace e and n */ -    g_memcpy(key + 32, e_data, 4); -    g_memcpy(key + 36, n_data, 64); -    ssl_md5_clear(md5); -    /* the first 108 bytes */ -    ssl_md5_transform(md5, key, 108); -    /* set the whole thing with 0xff */ -    g_memset(md5_final, 0xff, 64); -    /* digest 16 bytes */ -    ssl_md5_complete(md5, md5_final); -    /* set non 0xff array items */ -    md5_final[16] = 0; -    md5_final[62] = 1; -    md5_final[63] = 0; -    /* encrypt */ -    ssl_mod_exp(sign_data, 64, md5_final, 64, (char *)g_ppk_n, 64, -                (char *)g_ppk_d, 64); -    /* cleanup */ -    ssl_md5_info_delete(md5); -    g_free(key); -    g_free(md5_final); +     +    if (n_len == 64) +    { +        key = (char *)g_malloc(184, 0); +        md5_final = (char *)g_malloc(64, 0); +        md5 = ssl_md5_info_create(); +        /* copy the test key */ +        g_memcpy(key, g_testkey512, 184); +        /* replace e and n */ +        g_memcpy(key + 32, e_data, e_len); +        g_memcpy(key + 36, n_data, n_len); +        ssl_md5_clear(md5); +        /* the first 108 bytes */ +        ssl_md5_transform(md5, key, 108); +        /* set the whole thing with 0xff */ +        g_memset(md5_final, 0xff, 64); +        /* digest 16 bytes */ +        ssl_md5_complete(md5, md5_final); +        /* set non 0xff array items */ +        md5_final[16] = 0; +        md5_final[62] = 1; +        md5_final[63] = 0; +        /* encrypt */ +        ssl_mod_exp(sign_data, sign_len, md5_final, 64, (char *)g_ppk_n, 64, +                    (char *)g_ppk_d, 64); +        /* cleanup */ +        ssl_md5_info_delete(md5); +        g_free(key); +        g_free(md5_final); +    } +    else if (n_len == 256) +    { +        key = (char *)g_malloc(376, 0); +        md5_final = (char *)g_malloc(64, 0); +        md5 = ssl_md5_info_create(); +        /* copy the test key */ +        g_memcpy(key, g_testkey2048, 376); +        /* replace e and n */ +        g_memcpy(key + 32, e_data, e_len); +        g_memcpy(key + 36, n_data, n_len); +        ssl_md5_clear(md5); +        /* the first 300 bytes */ +        ssl_md5_transform(md5, key, 300); +        /* set the whole thing with 0xff */ +        g_memset(md5_final, 0xff, 64); +        /* digest 16 bytes */ +        ssl_md5_complete(md5, md5_final); +        /* set non 0xff array items */ +        md5_final[16] = 0; +        md5_final[62] = 1; +        md5_final[63] = 0; +        /* encrypt */ +        ssl_mod_exp(sign_data, sign_len, md5_final, 64, (char *)g_ppk_n, 64, +                    (char *)g_ppk_d, 64); +        /* cleanup */ +        ssl_md5_info_delete(md5); +        g_free(key); +        g_free(md5_final); +    } +    else +    { +        g_writeln("problem"); +    }      return 0;  } @@ -292,12 +405,12 @@ key_gen(const char *path_and_file_name)      int error;      e_data = (char *)g_exponent; -    n_data = (char *)g_malloc(64, 0); -    d_data = (char *)g_malloc(64, 0); +    n_data = (char *)g_malloc(256, 0); +    d_data = (char *)g_malloc(256, 0);      sign_data = (char *)g_malloc(64, 0);      e_len = 4; -    n_len = 64; -    d_len = 64; +    n_len = g_key_size_bits / 8; +    d_len = n_len;      sign_len = 64;      error = 0;      g_writeln(""); @@ -345,84 +458,58 @@ key_gen(const char *path_and_file_name)  }  /*****************************************************************************/ -/* returns boolean */  static int APP_CC -key_gen_run_it(void) +key_gen_auto(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; +    return key_gen("/etc/xrdp/rsakeys.ini");  }  /*****************************************************************************/  static int APP_CC -key_gen_auto(void) +key_test512(void)  { -    if (key_gen_run_it()) -    { -        return key_gen("/etc/xrdp/rsakeys.ini"); -    } +    char *md5_final; +    char *sig; +    void *md5; -    g_writeln("xrdp-keygen does not need to run"); +    md5_final = (char *)g_malloc(64, 0); +    sig = (char *)g_malloc(64, 0); +    md5 = ssl_md5_info_create(); +    g_writeln("original key is:"); +    g_hexdump((char *)g_testkey512, 184); +    g_writeln("original exponent is:"); +    g_hexdump((char *)g_testkey512 + 32, 4); +    g_writeln("original modulus is:"); +    g_hexdump((char *)g_testkey512 + 36, 64); +    g_writeln("original signature is:"); +    g_hexdump((char *)g_testkey512 + 112, 64); +    ssl_md5_clear(md5); +    ssl_md5_transform(md5, (char *)g_testkey512, 108); +    g_memset(md5_final, 0xff, 64); +    ssl_md5_complete(md5, md5_final); +    g_writeln("md5 hash of first 108 bytes of this key is:"); +    g_hexdump(md5_final, 16); +    md5_final[16] = 0; +    md5_final[62] = 1; +    md5_final[63] = 0; +    ssl_mod_exp(sig, 64, md5_final, 64, (char *)g_ppk_n, 64, (char *)g_ppk_d, 64); +    g_writeln("produced signature(this should match original " +              "signature above) is:"); +    g_hexdump(sig, 64); +    g_memset(md5_final, 0, 64); +    ssl_mod_exp(md5_final, 64, (char *)g_testkey512 + 112, 64, (char *)g_ppk_n, 64, +                (char *)g_ppk_e, 4); +    g_writeln("decrypted hash of first 108 bytes of this key is:"); +    g_hexdump(md5_final, 64); +    ssl_md5_info_delete(md5); +    g_free(md5_final); +    g_free(sig);      return 0;  }  /*****************************************************************************/  static int APP_CC -key_test(void) +key_test2048(void)  {      char *md5_final;      char *sig; @@ -432,28 +519,28 @@ key_test(void)      sig = (char *)g_malloc(64, 0);      md5 = ssl_md5_info_create();      g_writeln("original key is:"); -    g_hexdump((char *)g_testkey, 176); +    g_hexdump((char *)g_testkey2048, 376);      g_writeln("original exponent is:"); -    g_hexdump((char *)g_testkey + 32, 4); +    g_hexdump((char *)g_testkey2048 + 32, 4);      g_writeln("original modulus is:"); -    g_hexdump((char *)g_testkey + 36, 64); +    g_hexdump((char *)g_testkey2048 + 36, 256);      g_writeln("original signature is:"); -    g_hexdump((char *)g_testkey + 112, 64); +    g_hexdump((char *)g_testkey2048 + 304, 64);      ssl_md5_clear(md5); -    ssl_md5_transform(md5, (char *)g_testkey, 108); +    ssl_md5_transform(md5, (char *)g_testkey2048, 300);      g_memset(md5_final, 0xff, 64);      ssl_md5_complete(md5, md5_final); -    g_writeln("md5 hash of first 108 bytes of this key is:"); +    g_writeln("md5 hash of first 300 bytes of this key is:");      g_hexdump(md5_final, 16);      md5_final[16] = 0;      md5_final[62] = 1;      md5_final[63] = 0;      ssl_mod_exp(sig, 64, md5_final, 64, (char *)g_ppk_n, 64, (char *)g_ppk_d, 64); -    g_writeln("produced signature(this should match original \ -signature above) is:"); +    g_writeln("produced signature(this should match original " +              "signature above) is:");      g_hexdump(sig, 64);      g_memset(md5_final, 0, 64); -    ssl_mod_exp(md5_final, 64, (char *)g_testkey + 112, 64, (char *)g_ppk_n, 64, +    ssl_mod_exp(md5_final, 64, (char *)g_testkey2048 + 304, 64, (char *)g_ppk_n, 64,                  (char *)g_ppk_e, 4);      g_writeln("decrypted hash of first 108 bytes of this key is:");      g_hexdump(md5_final, 64); @@ -473,6 +560,15 @@ main(int argc, char **argv)          {              if (argc > 2)              { +                if (argc > 3) +                { +                    g_key_size_bits = g_atoi(argv[3]); +                    if ((g_key_size_bits != 512) && (g_key_size_bits != 2048)) +                    { +                        out_params(); +                        return 0; +                    } +                }                  if (g_strcasecmp(argv[2], "auto") == 0)                  {                      if (g_getuid() != 0) @@ -495,7 +591,13 @@ main(int argc, char **argv)          }          else if (g_strcasecmp(argv[1], "test") == 0)          { -            return key_test(); +            g_writeln(""); +            g_writeln("testing 512 bit key"); +            key_test512(); +            g_writeln(""); +            g_writeln("testing 2048 bit key"); +            key_test2048(); +            return 0;          }      } | 
