20 */
21
22 /*
23 * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26 /*
27 * Copyright 2012 DEY Storage Systems, Inc. All rights reserved.
28 * Copyright (c) 2013, Joyent, Inc. All rights reserved.
29 */
30
31 /*
32 * String conversion routines the system structs found in
33 * Solaris core file note sections. These items are not
34 * ELF constructs. However, elfdump contains code for decoding
35 * them, and therefore requires formatting support.
36 */
37 #include <stdio.h>
38 #include <procfs.h>
39 #include <sys/corectl.h>
40 #include <string.h>
41 #include <_conv.h>
42 #include <corenote_msg.h>
43
44 const char *
45 conv_cnote_type(Word type, Conv_fmt_flags_t fmt_flags,
46 Conv_inv_buf_t *inv_buf)
47 {
48 static const Msg types[] = {
49 MSG_NT_PRSTATUS, MSG_NT_PRFPREG,
50 MSG_NT_PRPSINFO, MSG_NT_PRXREG,
51 MSG_NT_PLATFORM, MSG_NT_AUXV,
52 MSG_NT_GWINDOWS, MSG_NT_ASRS,
53 MSG_NT_LDT, MSG_NT_PSTATUS,
54 0, 0,
55 MSG_NT_PSINFO, MSG_NT_PRCRED,
56 MSG_NT_UTSNAME, MSG_NT_LWPSTATUS,
57 MSG_NT_LWPSINFO, MSG_NT_PRPRIV,
58 MSG_NT_PRPRIVINFO, MSG_NT_CONTENT,
59 MSG_NT_ZONENAME, MSG_NT_FDINFO,
60 MSG_NT_SPYMASTER
61 };
62 #if NT_NUM != NT_SPYMASTER
63 #error "NT_NUM has grown. Update core note types[]"
64 #endif
65 static const conv_ds_msg_t ds_types = {
66 CONV_DS_MSG_INIT(NT_PRSTATUS, types) };
67 static const conv_ds_t *ds[] = { CONV_DS_ADDR(ds_types), NULL };
68
69
70 return (conv_map_ds(ELFOSABI_NONE, EM_NONE, type, ds, fmt_flags,
71 inv_buf));
72 }
73
74
75 const char *
76 conv_cnote_auxv_type(Word type, Conv_fmt_flags_t fmt_flags,
77 Conv_inv_buf_t *inv_buf)
78 {
79 static const Msg types_0_22[] = {
80 MSG_AUXV_AT_NULL, MSG_AUXV_AT_IGNORE,
81 MSG_AUXV_AT_EXECFD, MSG_AUXV_AT_PHDR,
82 MSG_AUXV_AT_PHENT, MSG_AUXV_AT_PHNUM,
92 };
93 static const conv_ds_msg_t ds_types_0_22 = {
94 CONV_DS_MSG_INIT(0, types_0_22) };
95
96 static const Msg types_2000_2011[] = {
97 MSG_AUXV_AT_SUN_UID, MSG_AUXV_AT_SUN_RUID,
98 MSG_AUXV_AT_SUN_GID, MSG_AUXV_AT_SUN_RGID,
99 MSG_AUXV_AT_SUN_LDELF, MSG_AUXV_AT_SUN_LDSHDR,
100 MSG_AUXV_AT_SUN_LDNAME, MSG_AUXV_AT_SUN_LPAGESZ,
101 MSG_AUXV_AT_SUN_PLATFORM, MSG_AUXV_AT_SUN_HWCAP,
102 MSG_AUXV_AT_SUN_IFLUSH, MSG_AUXV_AT_SUN_CPU
103 };
104 static const conv_ds_msg_t ds_types_2000_2011 = {
105 CONV_DS_MSG_INIT(2000, types_2000_2011) };
106
107 static const Msg types_2014_2023[] = {
108 MSG_AUXV_AT_SUN_EXECNAME, MSG_AUXV_AT_SUN_MMU,
109 MSG_AUXV_AT_SUN_LDDATA, MSG_AUXV_AT_SUN_AUXFLAGS,
110 MSG_AUXV_AT_SUN_EMULATOR, MSG_AUXV_AT_SUN_BRANDNAME,
111 MSG_AUXV_AT_SUN_BRAND_AUX1, MSG_AUXV_AT_SUN_BRAND_AUX2,
112 MSG_AUXV_AT_SUN_BRAND_AUX3, MSG_AUXV_AT_SUN_HWCAP2
113 };
114 static const conv_ds_msg_t ds_types_2014_2023 = {
115 CONV_DS_MSG_INIT(2014, types_2014_2023) };
116
117 static const conv_ds_t *ds[] = {
118 CONV_DS_ADDR(ds_types_0_22), CONV_DS_ADDR(ds_types_2000_2011),
119 CONV_DS_ADDR(ds_types_2014_2023), NULL };
120
121 return (conv_map_ds(ELFOSABI_NONE, EM_NONE, type, ds, fmt_flags,
122 inv_buf));
123 }
124
125
126 const char *
127 conv_cnote_signal(Word sig, Conv_fmt_flags_t fmt_flags,
128 Conv_inv_buf_t *inv_buf)
129 {
130 static const Msg sigarr[] = {
131 MSG_SIGHUP, MSG_SIGINT,
132 MSG_SIGQUIT, MSG_SIGILL,
2565 break;
2566 default:
2567 s = NULL;
2568 break;
2569 }
2570
2571 if (s) {
2572 arg.oflags |= 0x1000;
2573 arg.rflags |= 0x1000;
2574 vda[0].v_msg = s;
2575 } else {
2576 arg.rflags = mode;
2577 }
2578
2579 if (mode == 0)
2580 return (MSG_ORIG(MSG_GBL_ZERO));
2581
2582 (void) conv_expn_field(&arg, vda, fmt_flags);
2583 return (buf);
2584 }
|
20 */
21
22 /*
23 * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26 /*
27 * Copyright 2012 DEY Storage Systems, Inc. All rights reserved.
28 * Copyright (c) 2013, Joyent, Inc. All rights reserved.
29 */
30
31 /*
32 * String conversion routines the system structs found in
33 * Solaris core file note sections. These items are not
34 * ELF constructs. However, elfdump contains code for decoding
35 * them, and therefore requires formatting support.
36 */
37 #include <stdio.h>
38 #include <procfs.h>
39 #include <sys/corectl.h>
40 #include <sys/secflags.h>
41 #include <string.h>
42 #include <_conv.h>
43 #include <corenote_msg.h>
44
45 const char *
46 conv_cnote_type(Word type, Conv_fmt_flags_t fmt_flags,
47 Conv_inv_buf_t *inv_buf)
48 {
49 static const Msg types[] = {
50 MSG_NT_PRSTATUS, MSG_NT_PRFPREG,
51 MSG_NT_PRPSINFO, MSG_NT_PRXREG,
52 MSG_NT_PLATFORM, MSG_NT_AUXV,
53 MSG_NT_GWINDOWS, MSG_NT_ASRS,
54 MSG_NT_LDT, MSG_NT_PSTATUS,
55 0, 0,
56 MSG_NT_PSINFO, MSG_NT_PRCRED,
57 MSG_NT_UTSNAME, MSG_NT_LWPSTATUS,
58 MSG_NT_LWPSINFO, MSG_NT_PRPRIV,
59 MSG_NT_PRPRIVINFO, MSG_NT_CONTENT,
60 MSG_NT_ZONENAME, MSG_NT_FDINFO,
61 MSG_NT_SPYMASTER, MSG_NT_SECFLAGS
62 };
63 #if NT_NUM != NT_SECFLAGS
64 #error "NT_NUM has grown. Update core note types[]"
65 #endif
66 static const conv_ds_msg_t ds_types = {
67 CONV_DS_MSG_INIT(NT_PRSTATUS, types) };
68 static const conv_ds_t *ds[] = { CONV_DS_ADDR(ds_types), NULL };
69
70
71 return (conv_map_ds(ELFOSABI_NONE, EM_NONE, type, ds, fmt_flags,
72 inv_buf));
73 }
74
75
76 const char *
77 conv_cnote_auxv_type(Word type, Conv_fmt_flags_t fmt_flags,
78 Conv_inv_buf_t *inv_buf)
79 {
80 static const Msg types_0_22[] = {
81 MSG_AUXV_AT_NULL, MSG_AUXV_AT_IGNORE,
82 MSG_AUXV_AT_EXECFD, MSG_AUXV_AT_PHDR,
83 MSG_AUXV_AT_PHENT, MSG_AUXV_AT_PHNUM,
93 };
94 static const conv_ds_msg_t ds_types_0_22 = {
95 CONV_DS_MSG_INIT(0, types_0_22) };
96
97 static const Msg types_2000_2011[] = {
98 MSG_AUXV_AT_SUN_UID, MSG_AUXV_AT_SUN_RUID,
99 MSG_AUXV_AT_SUN_GID, MSG_AUXV_AT_SUN_RGID,
100 MSG_AUXV_AT_SUN_LDELF, MSG_AUXV_AT_SUN_LDSHDR,
101 MSG_AUXV_AT_SUN_LDNAME, MSG_AUXV_AT_SUN_LPAGESZ,
102 MSG_AUXV_AT_SUN_PLATFORM, MSG_AUXV_AT_SUN_HWCAP,
103 MSG_AUXV_AT_SUN_IFLUSH, MSG_AUXV_AT_SUN_CPU
104 };
105 static const conv_ds_msg_t ds_types_2000_2011 = {
106 CONV_DS_MSG_INIT(2000, types_2000_2011) };
107
108 static const Msg types_2014_2023[] = {
109 MSG_AUXV_AT_SUN_EXECNAME, MSG_AUXV_AT_SUN_MMU,
110 MSG_AUXV_AT_SUN_LDDATA, MSG_AUXV_AT_SUN_AUXFLAGS,
111 MSG_AUXV_AT_SUN_EMULATOR, MSG_AUXV_AT_SUN_BRANDNAME,
112 MSG_AUXV_AT_SUN_BRAND_AUX1, MSG_AUXV_AT_SUN_BRAND_AUX2,
113 MSG_AUXV_AT_SUN_BRAND_AUX3, MSG_AUXV_AT_SUN_HWCAP2,
114 };
115 static const conv_ds_msg_t ds_types_2014_2023 = {
116 CONV_DS_MSG_INIT(2014, types_2014_2023) };
117
118 static const conv_ds_t *ds[] = {
119 CONV_DS_ADDR(ds_types_0_22), CONV_DS_ADDR(ds_types_2000_2011),
120 CONV_DS_ADDR(ds_types_2014_2023), NULL };
121
122 return (conv_map_ds(ELFOSABI_NONE, EM_NONE, type, ds, fmt_flags,
123 inv_buf));
124 }
125
126
127 const char *
128 conv_cnote_signal(Word sig, Conv_fmt_flags_t fmt_flags,
129 Conv_inv_buf_t *inv_buf)
130 {
131 static const Msg sigarr[] = {
132 MSG_SIGHUP, MSG_SIGINT,
133 MSG_SIGQUIT, MSG_SIGILL,
2566 break;
2567 default:
2568 s = NULL;
2569 break;
2570 }
2571
2572 if (s) {
2573 arg.oflags |= 0x1000;
2574 arg.rflags |= 0x1000;
2575 vda[0].v_msg = s;
2576 } else {
2577 arg.rflags = mode;
2578 }
2579
2580 if (mode == 0)
2581 return (MSG_ORIG(MSG_GBL_ZERO));
2582
2583 (void) conv_expn_field(&arg, vda, fmt_flags);
2584 return (buf);
2585 }
2586
2587
2588 #define PROCSECFLGSZ CONV_EXPN_FIELD_DEF_PREFIX_SIZE + \
2589 MSG_ASLR_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
2590 MSG_FORBIDNULLMAP_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
2591 MSG_NOEXECSTACK_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
2592 CONV_INV_BUFSIZE + CONV_EXPN_FIELD_DEF_SUFFIX_SIZE
2593
2594 /*
2595 * Ensure that Conv_cnote_pr_secflags_buf_t is large enough:
2596 *
2597 * PROCSECFLGSZ is the real minimum size of the buffer required by
2598 * conv_prsecflags(). However, Conv_cnote_pr_secflags_buf_t uses
2599 * CONV_CNOTE_PSECFLAGS_FLAG_BUFSIZE to set the buffer size. We do things this
2600 * way because the definition of PROCSECFLGSZ uses information that is not
2601 * available in the environment of other programs that include the conv.h
2602 * header file.
2603 */
2604 #if (CONV_PRSECFLAGS_BUFSIZE != PROCSECFLGSZ) && !defined(__lint)
2605 #define REPORT_BUFSIZE PROCSECFLGSZ
2606 #include "report_bufsize.h"
2607 #error "CONV_PRSECFLAGS_BUFSIZE does not match PROCSECFLGSZ"
2608 #endif
2609
2610 const char *
2611 conv_prsecflags(secflagset_t flags, Conv_fmt_flags_t fmt_flags,
2612 Conv_secflags_buf_t *secflags_buf)
2613 {
2614 /*
2615 * The values are initialized later, based on position in this array
2616 */
2617 static Val_desc vda[] = {
2618 { 0, MSG_ASLR },
2619 { 0, MSG_FORBIDNULLMAP },
2620 { 0, MSG_NOEXECSTACK },
2621 { 0, 0 }
2622 };
2623 static CONV_EXPN_FIELD_ARG conv_arg = {
2624 NULL, sizeof (secflags_buf->buf)
2625 };
2626 int i;
2627
2628 for (i = 0; vda[i].v_msg != 0; i++)
2629 vda[i].v_val = secflag_to_bit(i);
2630
2631 if (flags == 0)
2632 return (MSG_ORIG(MSG_GBL_ZERO));
2633
2634 conv_arg.buf = secflags_buf->buf;
2635 conv_arg.oflags = conv_arg.rflags = flags;
2636 (void) conv_expn_field(&conv_arg, vda, fmt_flags);
2637
2638 return ((const char *)secflags_buf->buf);
2639 }
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