]> err.no Git - yubikey-personalization/commitdiff
Add OATH-HOTP support
authortfheen <tfheen@b62f149e-849f-11dd-9899-c7ba65f7c4c7>
Sat, 30 Jan 2010 10:06:05 +0000 (10:06 +0000)
committertfheen <tfheen@b62f149e-849f-11dd-9899-c7ba65f7c4c7>
Sat, 30 Jan 2010 10:06:05 +0000 (10:06 +0000)
In addition, rewrite help output to make it more readable and ticket-
and configuration flag parsing to make it easier to read.

git-svn-id: https://yubikey-personalization.googlecode.com/svn/trunk@226 b62f149e-849f-11dd-9899-c7ba65f7c4c7

libykpers-1.map
ykcore/ykdef.h
ykpers.c
ykpers.h
ykpersonalize.c

index 2f07de596262d44dd458b59cbcd4f02080a005f6..edd4d165a23f1b7bc3c75c1f42dcb2094f1af342 100644 (file)
@@ -70,6 +70,10 @@ LIBYKPERS_1.0 {
     ykp_set_cfgflag_STRONG_PW1;
     ykp_set_cfgflag_STRONG_PW2;
     ykp_set_cfgflag_TICKET_FIRST;
+    ykp_set_cfgflag_OATH_HOTP8;
+    ykp_set_cfgflag_OATH_FIXED_MODHEX1;
+    ykp_set_cfgflag_OATH_FIXED_MODHEX2;
+    ykp_set_cfgflag_OATH_FIXED_MODHEX;
     ykp_set_fixed;
     ykp_set_tktflag_APPEND_CR;
     ykp_set_tktflag_APPEND_DELAY1;
@@ -78,6 +82,7 @@ LIBYKPERS_1.0 {
     ykp_set_tktflag_APPEND_TAB2;
     ykp_set_tktflag_PROTECT_CFG2;
     ykp_set_tktflag_TAB_FIRST;
+    ykp_set_tktflag_OATH_HOTP;
     ykp_set_uid;
     ykp_strerror;
     ykp_write_config;
index 55bb70f997002efc81d8c3c113d301e3ccf9e722..16be86efd2177a103d55f800e2e6cea0a7a08704 100644 (file)
@@ -3,11 +3,12 @@
 **                                                                                     **
 **             Y K D E F  -  Common Yubikey project header                             **
 **                                                                                     **
-**             Date            / Rev           / Sign  / Remark                        **
-**             06-06-03        / 0.9.0         / J E   / Main                          **
-**             06-08-25        / 1.0.0         / J E   / Rewritten for final spec      **
-**             08-06-03        / 1.3.0         / J E   / Added static OTP feature      **
-**             09-06-02        / 2.0.0         / J E   / Added version 2 flags         **
+**     Date            / Rev           / Sign  / Remark                                **
+**     06-06-03        / 0.9.0         / J E   / Main                                  **
+**     06-08-25        / 1.0.0         / J E   / Rewritten for final spec              **
+**     08-06-03        / 1.3.0         / J E   / Added static OTP feature              **
+**     09-06-02        / 2.0.0         / J E   / Added version 2 flags                 **
+**     09-09-23        / 2.1.0         / J E   / Added version 2.1 flags (OATH-HOTP)   **
 **                                                                                     **
 *****************************************************************************************/
 
@@ -55,6 +56,7 @@ struct ticket_st {
 
 #define        FIXED_SIZE              16      /* Max size of fixed field */
 #define        KEY_SIZE                16      /* Size of AES key */
+#define        KEY_SIZE_OATH           20      /* Size of OATH-HOTP key (key field + first 4 of UID field) */
 #define        ACC_CODE_SIZE           6       /* Size of access code to re-program device */
 
 struct config_st {
@@ -72,7 +74,7 @@ struct config_st {
 
 /* Ticket flags **************************************************************/
 
-/* Yubikey 1 and newer */
+/* Yubikey 1 and above */
 #define        TKTFLAG_TAB_FIRST       0x01    /* Send TAB before first part */
 #define        TKTFLAG_APPEND_TAB1     0x02    /* Send TAB after first part */
 #define        TKTFLAG_APPEND_TAB2     0x04    /* Send TAB after second part */
@@ -80,12 +82,15 @@ struct config_st {
 #define        TKTFLAG_APPEND_DELAY2   0x10    /* Add 0.5s delay after second part */
 #define        TKTFLAG_APPEND_CR       0x20    /* Append CR as final character */
 
-/* Yubikey 2 only */
+/* Yubikey 2 and above */
 #define TKTFLAG_PROTECT_CFG2   0x80    /* Block update of config 2 unless config 2 is configured and has this bit set */
 
+/* Yubikey 2.1 and above */
+#define TKTFLAG_OATH_HOTP      0x40    /*  OATH HOTP mode */
+
 /* Configuration flags *******************************************************/
 
-/* Yubikey 1 and newer */
+/* Yubikey 1 and above */
 #define CFGFLAG_SEND_REF       0x01    /* Send reference string (0..F) before data */
 #define CFGFLAG_PACING_10MS    0x04    /* Add 10ms intra-key pacing */
 #define CFGFLAG_PACING_20MS    0x08    /* Add 20ms intra-key pacing */
@@ -95,12 +100,19 @@ struct config_st {
 #define        CFGFLAG_TICKET_FIRST    0x02    /* Send ticket first (default is fixed part) */
 #define CFGFLAG_ALLOW_HIDTRIG  0x10    /* Allow trigger through HID/keyboard */
 
-/* Yubikey 2 only */
+/* Yubikey 2 and above */
 #define CFGFLAG_SHORT_TICKET   0x02    /* Send truncated ticket (half length) */
 #define CFGFLAG_STRONG_PW1     0x10    /* Strong password policy flag #1 (mixed case) */
 #define CFGFLAG_STRONG_PW2     0x40    /* Strong password policy flag #2 (subtitute 0..7 to digits) */
 #define CFGFLAG_MAN_UPDATE     0x80    /* Allow manual (local) update of static OTP */
 
+/* Yubikey 2.1 and above */
+#define CFGFLAG_OATH_HOTP8     0x02    /*  Generate 8 digits HOTP rather than 6 digits */
+#define CFGFLAG_OATH_FIXED_MODHEX1     0x10    /*  First byte in fixed part sent as modhex */
+#define CFGFLAG_OATH_FIXED_MODHEX2     0x40    /*  First two bytes in fixed part sent as modhex */
+#define CFGFLAG_OATH_FIXED_MODHEX      0x50    /*  Fixed part sent as modhex */
+#define CFGFLAG_OATH_FIXED_MASK        0x50    /*  Mask to get out fixed flags */
+
 /* Navigation */
 
 /* NOTE: Navigation isn't available since Yubikey 1.3.5 and is strongly
index 497abd733728b00e3e1caa739284e63cfbc82c84..e77ee0c7193f6e2514eba879226b1fbe69f192fa 100644 (file)
--- a/ykpers.c
+++ b/ykpers.c
@@ -229,6 +229,13 @@ static bool vcheck_no_v1(const YKP_CONFIG *cfg)
        return cfg->yk_major_version > 1;
 }
 
+static bool vcheck_v21_or_greater(const YKP_CONFIG *cfg)
+{
+       return (cfg->yk_major_version == 2 &&
+               cfg->yk_minor_version >= 1) ||
+               cfg->yk_major_version > 2;
+}
+
 #define def_set_charfield(fnname,fieldname,size,extra,vcheck)  \
 int ykp_set_ ## fnname(YKP_CONFIG *cfg, unsigned char *input, size_t len)      \
 {                                                              \
@@ -300,6 +307,7 @@ def_set_tktflag(APPEND_DELAY1,vcheck_all)
 def_set_tktflag(APPEND_DELAY2,vcheck_all)
 def_set_tktflag(APPEND_CR,vcheck_all)
 def_set_tktflag(PROTECT_CFG2,vcheck_no_v1)
+def_set_tktflag(OATH_HOTP,vcheck_v21_or_greater)
 
 def_set_cfgflag(SEND_REF,vcheck_all)
 def_set_cfgflag(TICKET_FIRST,vcheck_v1)
@@ -311,7 +319,10 @@ def_set_cfgflag(SHORT_TICKET,vcheck_no_v1)
 def_set_cfgflag(STRONG_PW1,vcheck_no_v1)
 def_set_cfgflag(STRONG_PW2,vcheck_no_v1)
 def_set_cfgflag(MAN_UPDATE,vcheck_no_v1)
-
+def_set_cfgflag(OATH_HOTP8,vcheck_v21_or_greater)
+def_set_cfgflag(OATH_FIXED_MODHEX1,vcheck_v21_or_greater)
+def_set_cfgflag(OATH_FIXED_MODHEX2,vcheck_v21_or_greater)
+def_set_cfgflag(OATH_FIXED_MODHEX,vcheck_v21_or_greater)
 
 const char str_key_value_separator[] = ": ";
 const char str_hex_prefix[] = "h:";
@@ -338,6 +349,7 @@ struct map_st ticket_flags_map[] = {
        { TKTFLAG_APPEND_DELAY2, "APPEND_DELAY2", vcheck_all },
        { TKTFLAG_APPEND_CR, "APPEND_CR", vcheck_all },
        { TKTFLAG_PROTECT_CFG2, "PROTECT_CFG2", vcheck_no_v1 },
+       { TKTFLAG_OATH_HOTP, "PROTECT_OATH_HOTP", vcheck_v21_or_greater },
        { 0, "" }
 };
 
@@ -353,6 +365,10 @@ struct map_st config_flags_map[] = {
        { CFGFLAG_STRONG_PW1, "STRONG_PW1", vcheck_no_v1 },
        { CFGFLAG_STRONG_PW2, "STRONG_PW2", vcheck_no_v1 },
        { CFGFLAG_MAN_UPDATE, "MAN_UPDATE", vcheck_no_v1 },
+       { CFGFLAG_OATH_HOTP8, "OATH_HOTP8", vcheck_v21_or_greater },
+       { CFGFLAG_OATH_FIXED_MODHEX1, "OATH_FIXED_MODHEX1", vcheck_v21_or_greater },
+       { CFGFLAG_OATH_FIXED_MODHEX2, "OATH_FIXED_MODHEX2", vcheck_v21_or_greater },
+       { CFGFLAG_OATH_FIXED_MODHEX, "OATH_FIXED_MODHEX", vcheck_v21_or_greater },
        { 0, "" }
 };
 
index 193286ac57653b6dfc7e703e9b8ed9f2e0bb3d98..cb394d2e171d90037d30f7a03793780a8d39acd7 100644 (file)
--- a/ykpers.h
+++ b/ykpers.h
@@ -61,6 +61,7 @@ int ykp_set_tktflag_APPEND_DELAY1(YKP_CONFIG *cfg, bool state);
 int ykp_set_tktflag_APPEND_DELAY2(YKP_CONFIG *cfg, bool state);
 int ykp_set_tktflag_APPEND_CR(YKP_CONFIG *cfg, bool state);
 int ykp_set_tktflag_PROTECT_CFG2(YKP_CONFIG *cfg, bool state);
+int ykp_set_tktflag_OATH_HOTP(YKP_CONFIG *cfg, bool state);
 
 int ykp_set_cfgflag_SEND_REF(YKP_CONFIG *cfg, bool state);
 int ykp_set_cfgflag_TICKET_FIRST(YKP_CONFIG *cfg, bool state);
@@ -72,6 +73,10 @@ int ykp_set_cfgflag_SHORT_TICKET(YKP_CONFIG *cfg, bool state);
 int ykp_set_cfgflag_STRONG_PW1(YKP_CONFIG *cfg, bool state);
 int ykp_set_cfgflag_STRONG_PW2(YKP_CONFIG *cfg, bool state);
 int ykp_set_cfgflag_MAN_UPDATE(YKP_CONFIG *cfg, bool state);
+int ykp_set_cfgflag_OATH_HOTP8(YKP_CONFIG *cfg, bool state);
+int ykp_set_cfgflag_OATH_FIXED_MODHEX1(YKP_CONFIG *cfg, bool state);
+int ykp_set_cfgflag_OATH_FIXED_MODHEX2(YKP_CONFIG *cfg, bool state);
+int ykp_set_cfgflag_OATH_FIXED_MODHEX(YKP_CONFIG *cfg, bool state);
 
 int ykp_write_config(const YKP_CONFIG *cfg,
                     int (*writer)(const char *buf, size_t count,
index 826bad18f3ec7d0f2ae2e17a2a5b5dc65b220f0a..02d7267ece032f992285ca3ae269a11a1806c213 100644 (file)
@@ -1,6 +1,7 @@
 /* -*- mode:C; c-file-style: "bsd" -*- */
 /*
  * Copyright (c) 2008, 2009, Yubico AB
+ * Copyright (c) 2010  Tollef Fog Heen <tfheen@err.no>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -65,30 +66,43 @@ const char *usage =
 "                              MUST be 12 characters long.\n"
 "          access=xxxxxxxxxxx  New access code to set, in HEX.\n"
 "                              MUST be 12 characters long.\n"
-"          [-]tab-first        set/clear the TAB_FIRST ticket flag.\n"
-"          [-]append-tab1      set/clear the APPEND_TAB1 ticket flag.\n"
-"          [-]append-tab2      set/clear the APPEND_TAB2 ticket flag.\n"
-"          [-]append-delay1    set/clear the APPEND_DELAY1 ticket flag.\n"
-"          [-]append-delay2    set/clear the APPEND_DELAY2 ticket flag.\n"
-"          [-]append-cr        set/clear the APPEND_CR ticket flag.\n"
-"          [-]protect-cfg2     set/clear the PROTECT_CFG2 ticket flag.\n"
-"                              (only with Yubikey II!)\n"
-"          [-]send-ref         set/clear the SEND_REF configuration flag.\n"
-"          [-]ticket-first     set/clear the TICKET_FIRST configuration flag.\n"
-"                              (only with Yubikey I!)\n"
-"          [-]pacing-10ms      set/clear the PACING_10MS configuration flag.\n"
-"          [-]pacing-20ms      set/clear the PACING_20MS configuration flag.\n"
-"          [-]allow-hidtrig    set/clear the ALLOW_HIDTRIG configuration flag.\n"
-"                              (only with Yubikey I!)\n"
-"          [-]static-ticket    set/clear the STATIC_TICKET configuration flag.\n"
-"          [-]short-ticket     set/clear the SHORT_TICKET configuration flag.\n"
-"                              (only with Yubikey II!)\n"
-"          [-]strong-pw1       set/clear the STRONG_PW1 configuration flag.\n"
-"                              (only with Yubikey II!)\n"
-"          [-]strong-pw2       set/clear the STRONG_PW2 configuration flag.\n"
-"                              (only with Yubikey II!)\n"
-"          [-]man-update       set/clear the MAN_UPDATE configuration flag.\n"
-"                              (only with Yubikey II!)\n"
+"\n"
+"          Ticket flags for all firmware versions:\n"
+"          [-]tab-first           set/clear TAB_FIRST\n"
+"          [-]append-tab1         set/clear APPEND_TAB1\n"
+"          [-]append-tab2         set/clear APPEND_TAB2\n"
+"          [-]append-delay1       set/clear APPEND_DELAY1\n"
+"          [-]append-delay2       set/clear APPEND_DELAY2\n"
+"          [-]append-cr           set/clear APPEND_CR\n"
+"\n"
+"          Ticket flags for firmware version 2.0 and above:\n"
+"          [-]protect-cfg2        set/clear PROTECT_CFG2\n"
+"\n"
+"          Ticket flags for firmware version 2.1 and above:\n"
+"          [-]oath-hotp           set/clear OATH_HOTP\n"
+"\n"
+"          Configuration flags for all firmware versions:\n"
+"          [-]send-ref            set/clear SEND_REF\n"
+"          [-]pacing-10ms         set/clear PACING_10MS\n"
+"          [-]pacing-20ms         set/clear PACING_20MS\n"
+"          [-]static-ticket       set/clear STATIC_TICKET\n"
+"\n"
+"          Configuration flags for firmware version 1.x only:\n"
+"          [-]ticket-first        set/clear TICKET_FIRST\n"
+"          [-]allow-hidtrig       set/clear ALLOW_HIDTRIG\n"
+"\n"
+"          Configuration flags for firmware version 2.0 and above:\n"
+"          [-]short-ticket        set/clear SHORT_TICKET\n"
+"          [-]strong-pw1          set/clear STRONG_PW1\n"
+"          [-]strong-pw2          set/clear STRONG_PW2\n"
+"          [-]man-update          set/clear MAN_UPDATE\n"
+"\n"
+"          Configuration flags for firmware version 2.1 and above:\n"
+"          [-]oath-hotp8          set/clear OATH_HOTP8\n"
+"          [-]oath-fixed-modhex1  set/clear OATH_FIXED_MODHEX1\n"
+"          [-]oath-fixed-modhex2  set/clear OATH_FIXED_MODHEX2\n"
+"          [-]oath-fixed-modhex   set/clear OATH_MODHEX\n"
+"\n"
 "-y        always commit (do not prompt)\n"
 "\n"
 "-v        verbose\n"
@@ -326,74 +340,41 @@ int main(int argc, char **argv)
                                ykp_set_access_code(cfg, accbin, accbinlen);
                                new_access_code = true;
                        }
-                       else if (strcmp(optarg, "tab-first") == 0)
-                               ykp_set_tktflag_TAB_FIRST(cfg, true);
-                       else if (strcmp(optarg, "-tab-first") == 0)
-                               ykp_set_tktflag_TAB_FIRST(cfg, false);
-                       else if (strcmp(optarg, "append-tab1") == 0)
-                               ykp_set_tktflag_APPEND_TAB1(cfg, true);
-                       else if (strcmp(optarg, "-append-tab1") == 0)
-                               ykp_set_tktflag_APPEND_TAB1(cfg, false);
-                       else if (strcmp(optarg, "append-tab2") == 0)
-                               ykp_set_tktflag_APPEND_TAB1(cfg, true);
-                       else if (strcmp(optarg, "-append-tab2") == 0)
-                               ykp_set_tktflag_APPEND_TAB1(cfg, false);
-                       else if (strcmp(optarg, "append-delay1") == 0)
-                               ykp_set_tktflag_APPEND_DELAY1(cfg, true);
-                       else if (strcmp(optarg, "-append-delay1") == 0)
-                               ykp_set_tktflag_APPEND_DELAY1(cfg, false);
-                       else if (strcmp(optarg, "append-delay2") == 0)
-                               ykp_set_tktflag_APPEND_DELAY2(cfg, true);
-                       else if (strcmp(optarg, "-append-delay2") == 0)
-                               ykp_set_tktflag_APPEND_DELAY2(cfg, false);
-                       else if (strcmp(optarg, "append-cr") == 0)
-                               ykp_set_tktflag_APPEND_CR(cfg, true);
-                       else if (strcmp(optarg, "-append-cr") == 0)
-                               ykp_set_tktflag_APPEND_CR(cfg, false);
-                       else if (strcmp(optarg, "protect-cfg2") == 0)
-                               ykp_set_tktflag_PROTECT_CFG2(cfg, true);
-                       else if (strcmp(optarg, "-protect-cfg2") == 0)
-                               ykp_set_tktflag_PROTECT_CFG2(cfg, false);
-                       else if (strcmp(optarg, "send-ref") == 0)
-                               ykp_set_cfgflag_SEND_REF(cfg, true);
-                       else if (strcmp(optarg, "-send-ref") == 0)
-                               ykp_set_cfgflag_SEND_REF(cfg, false);
-                       else if (strcmp(optarg, "ticket-first") == 0)
-                               ykp_set_cfgflag_TICKET_FIRST(cfg, true);
-                       else if (strcmp(optarg, "-ticket-first") == 0)
-                               ykp_set_cfgflag_TICKET_FIRST(cfg, false);
-                       else if (strcmp(optarg, "pacing-10ms") == 0)
-                               ykp_set_cfgflag_PACING_10MS(cfg, true);
-                       else if (strcmp(optarg, "-pacing-10ms") == 0)
-                               ykp_set_cfgflag_PACING_10MS(cfg, false);
-                       else if (strcmp(optarg, "pacing-20ms") == 0)
-                               ykp_set_cfgflag_PACING_20MS(cfg, true);
-                       else if (strcmp(optarg, "-pacing-20ms") == 0)
-                               ykp_set_cfgflag_PACING_20MS(cfg, false);
-                       else if (strcmp(optarg, "allow-hidtrig") == 0)
-                               ykp_set_cfgflag_ALLOW_HIDTRIG(cfg, true);
-                       else if (strcmp(optarg, "-allow-hidtrig") == 0)
-                               ykp_set_cfgflag_ALLOW_HIDTRIG(cfg, false);
-                       else if (strcmp(optarg, "static-ticket") == 0)
-                               ykp_set_cfgflag_STATIC_TICKET(cfg, true);
-                       else if (strcmp(optarg, "-static-ticket") == 0)
-                               ykp_set_cfgflag_STATIC_TICKET(cfg, false);
-                       else if (strcmp(optarg, "short-ticket") == 0)
-                               ykp_set_cfgflag_SHORT_TICKET(cfg, true);
-                       else if (strcmp(optarg, "-short-ticket") == 0)
-                               ykp_set_cfgflag_SHORT_TICKET(cfg, false);
-                       else if (strcmp(optarg, "strong-pw1") == 0)
-                               ykp_set_cfgflag_STRONG_PW1(cfg, true);
-                       else if (strcmp(optarg, "-strong-pw1") == 0)
-                               ykp_set_cfgflag_STRONG_PW1(cfg, false);
-                       else if (strcmp(optarg, "strong-pw2") == 0)
-                               ykp_set_cfgflag_STRONG_PW2(cfg, true);
-                       else if (strcmp(optarg, "-strong-pw2") == 0)
-                               ykp_set_cfgflag_STRONG_PW2(cfg, false);
-                       else if (strcmp(optarg, "man-update") == 0)
-                               ykp_set_cfgflag_MAN_UPDATE(cfg, true);
-                       else if (strcmp(optarg, "-man-update") == 0)
-                               ykp_set_cfgflag_MAN_UPDATE(cfg, false);
+#define TKTFLAG(o, f)                                          \
+                       else if (strcmp(optarg, o) == 0)        \
+                               ykp_set_tktflag_##f(cfg, true); \
+                       else if (strcmp(optarg, "-" o) == 0)   \
+                               ykp_set_tktflag_##f(cfg, false)
+                       TKTFLAG("tab-first", TAB_FIRST);
+                       TKTFLAG("append-tab1", APPEND_TAB1);
+                       TKTFLAG("append-tab2", APPEND_TAB2);
+                       TKTFLAG("append-delay1", APPEND_DELAY1);
+                       TKTFLAG("append-delay2", APPEND_DELAY2);
+                       TKTFLAG("append-cr", APPEND_CR);
+                       TKTFLAG("protect-cfg2", PROTECT_CFG2);
+                       TKTFLAG("oath-hotp", OATH_HOTP);
+#undef TKTFLAG
+
+#define CFGFLAG(o, f) \
+                       else if (strcmp(optarg, o) == 0)        \
+                               ykp_set_cfgflag_##f(cfg, true); \
+                       else if (strcmp(optarg, "-" o) == 0)   \
+                               ykp_set_cfgflag_##f(cfg, false)
+                       CFGFLAG("send-ref", SEND_REF);
+                       CFGFLAG("ticket-first", TICKET_FIRST);
+                       CFGFLAG("pacing-10ms", PACING_10MS);
+                       CFGFLAG("pacing-20ms", PACING_20MS);
+                       CFGFLAG("allow-hidtrig", ALLOW_HIDTRIG);
+                       CFGFLAG("static-ticket", STATIC_TICKET);
+                       CFGFLAG("short-ticket", SHORT_TICKET);
+                       CFGFLAG("strong-pw1", STRONG_PW1);
+                       CFGFLAG("strong-pw2", STRONG_PW2);
+                       CFGFLAG("man-update", MAN_UPDATE);
+                       CFGFLAG("oath-hotp8", OATH_HOTP8);
+                       CFGFLAG("oath-fixed-modhex1", OATH_FIXED_MODHEX1);
+                       CFGFLAG("oath-fixed-modhex2", OATH_FIXED_MODHEX2);
+                       CFGFLAG("oath-fixed-modhex", OATH_FIXED_MODHEX);
+#undef CFGFLAG
                        else {
                                fprintf(stderr, "Unknown option '%s'\n",
                                        optarg);