FreeCalypso > hg > fc-pcsc-tools

annotate simtool/sjs1_hacks.c @ 228:a93de68711b8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
original README is now README.old
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 14 Mar 2021 18:16:27 +0000
parents 208ae1633f6c
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
225
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
2 * This module implements a few special commands for the recently
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
3 * discontinued sysmoUSIM-SJS1 card model from Sysmocom. These commands
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
4 * are NOT applicable to the successor sysmoISIM-SJA2 card model!
1
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5 */
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 #include <sys/types.h>
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8 #include <string.h>
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9 #include <strings.h>
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10 #include <stdio.h>
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
11 #include <stdlib.h>
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12 #include "simresp.h"
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13 #include "curfile.h"
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
14 #include "file_id.h"
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15
225
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
16 /*
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
17 * SJS1 is natively a UICC, supporting the classic GSM 11.11 SIM protocol
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
18 * only as a backward compatibility mode. The makers of that UICC CardOS
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
19 * clearly did not want people to do administrative programming via the
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
20 * GSM 11.11 SIM protocol, instead their vision was that admin programming
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
21 * should only be done in UICC mode. Toward this end, SJS1 cards do not
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
22 * accept VERIFY CHV commands with CLA=0xA0 P2=0x0A for ADM1 authentication,
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
23 * instead they only accept VERIFY PIN with CLA=0x00 for this purpose.
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
24 *
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
25 * They did leave one open loophole, however: if the UICC-style VERIFY PIN
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
26 * command with P2=0x0A for ADM1 authentication is given as the very first
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
27 * command in the card session, then it can be followed either by other
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
28 * UICC protocol commands (making a UICC card session), or by CLA=0xA0
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
29 * protocol commands, making a GSM 11.11 SIM session with ADM1 authentication.
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
30 * In other words, they allow one special exception to the general rule
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
31 * where SIM and UICC protocol commands are never allowed to mix in the
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
32 * same card session.
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
33 */
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
34
122
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
35 cmd_verify_sjs1_adm1(argc, argv)
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
36 char **argv;
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
37 {
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
38 u_char cmd[13];
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
39 int rc;
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
40
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
41 /* UICC-style VERIFY PIN command APDU */
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
42 cmd[0] = 0x00;
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
43 cmd[1] = 0x20;
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
44 cmd[2] = 0x00;
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
45 cmd[3] = 0x0A;
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
46 cmd[4] = 8;
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
47 rc = encode_pin_entry(argv[1], cmd + 5);
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
48 if (rc < 0)
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
49 return(rc);
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
50 rc = apdu_exchange(cmd, 13);
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
51 if (rc < 0)
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
52 return(rc);
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
53 if (sim_resp_sw != 0x9000) {
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
54 fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw);
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
55 return(-1);
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
56 }
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
57 return(0);
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
58 }
c0cd0d4635bb fc-simtool verify-sjs1-adm1 command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents: 1
diff changeset
59
225
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
60 /*
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
61 * Early sysmoUSIM-SJS1 cards (those sold in 2017, but not the very last
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
62 * ones sold in late 2020) were shipped with a misprogrammed MSISDN record.
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
63 * Our fix-sysmo-msisdn command fixes this particular misprogramming.
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
64 */
208ae1633f6c simtool code: sysmo.c renamed to sjs1_hacks.c,
Mychaela Falconia <falcon@freecalypso.org>
parents: 122
diff changeset
65
1
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
66 cmd_fix_sysmo_msisdn()
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
67 {
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
68 int rc;
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
69 unsigned n;
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
70 u_char newrec[34];
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
71
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
72 rc = select_op(DF_TELECOM);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
73 if (rc < 0)
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
74 return(rc);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
75 rc = select_op(EF_MSISDN);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
76 if (rc < 0)
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
77 return(rc);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
78 rc = parse_ef_select_response();
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
79 if (rc < 0)
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
80 return(rc);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
81 if (curfile_structure != 0x01) {
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
82 fprintf(stderr, "error: EF_MSISDN is not linear fixed\n");
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
83 return(-1);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
84 }
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
85 if (curfile_record_len != 34) {
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
86 fprintf(stderr,
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
87 "error: expected EF_MSISDN record length of 34 bytes, got %u\n",
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
88 curfile_record_len);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
89 return(-1);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
90 }
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
91 rc = readrec_op(1, 0x04, 34);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
92 if (rc < 0)
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
93 return(rc);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
94 for (n = 0; n < 18; n++) {
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
95 if (sim_resp_data[n] != 0xFF) {
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
96 fprintf(stderr,
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
97 "error: non-FF data in the first 18 bytes of alpha tag area\n");
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
98 return(-1);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
99 }
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
100 }
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
101 if (sim_resp_data[18] == 0xFF && sim_resp_data[19] == 0xFF) {
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
102 printf(
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
103 "last 2 bytes of alpha tag area are clear - already fixed?\n");
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
104 return(0);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
105 }
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
106 if (sim_resp_data[18] != 0x07 || sim_resp_data[19] != 0x91) {
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
107 fprintf(stderr,
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
108 "error: bytes 18 & 19 don't match expected bogus programming\n");
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
109 return(-1);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
110 }
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
111 memset(newrec, 0xFF, 34);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
112 memcpy(newrec + 20, sim_resp_data + 18, 8);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
113 return update_rec_op(1, 0x04, newrec, 34);
2071b28cd0c7 simtool: first refactored version
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
114 }