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capability: fix omission of capability structure field names

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* capability.c (print_cap_header, print_cap_data): Add field names
to the output.
* tests/caps.awk: Update test output.
This commit is contained in:
Eugene Syromyatnikov 2016-11-27 03:35:02 +03:00 committed by Dmitry V. Levin
parent 447bdc55bf
commit 827b170b72
2 changed files with 15 additions and 15 deletions
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10
capability.c
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@ -85,10 +85,10 @@ print_cap_header(struct tcb *tcp, unsigned long addr, cap_user_header_t h)
return;
}
tprints("{");
tprints("{version=");
printxval(cap_version, h->version,
"_LINUX_CAPABILITY_VERSION_???");
tprintf(", %d}", h->pid);
tprintf(", pid=%d}", h->pid);
}
static void
@ -124,11 +124,11 @@ print_cap_data(struct tcb *tcp, unsigned long addr, const cap_user_header_t h)
if (umoven_or_printaddr(tcp, addr, len * sizeof(data[0]), data))
return;
tprints("{");
tprints("{effective=");
print_cap_bits(data[0].effective, len > 1 ? data[1].effective : 0);
tprints(", ");
tprints(", permitted=");
print_cap_bits(data[0].permitted, len > 1 ? data[1].permitted : 0);
tprints(", ");
tprints(", inheritable=");
print_cap_bits(data[0].inheritable, len > 1 ? data[1].inheritable : 0);
tprints("}");
}

20
tests/caps.awk
View File

@ -35,19 +35,19 @@ BEGIN {
r_addr = "0x[[:xdigit:]]+"
s[1] = "capget(NULL, NULL) = " s_efault
r[2] = "^capget\\(" r_addr ", " r_addr "\\) = " r_efault
r[3] = "^capget\\(\\{_LINUX_CAPABILITY_VERSION_3, 0\\}, " r_addr "\\) = " r_efault
r[4] = "^capget\\(\\{_LINUX_CAPABILITY_VERSION_3, 0\\}, \\{" cap ", " cap ", " cap "\\}\\) = 0$"
r[3] = "^capget\\(\\{version=_LINUX_CAPABILITY_VERSION_3, pid=0\\}, " r_addr "\\) = " r_efault
r[4] = "^capget\\(\\{version=_LINUX_CAPABILITY_VERSION_3, pid=0\\}, \\{effective=" cap ", permitted=" cap ", inheritable=" cap "\\}\\) = 0$"
capset_v1_data = "{1<<CAP_DAC_OVERRIDE, 1<<CAP_DAC_READ_SEARCH, 0}"
capset_v3hi_data = "{1<<CAP_WAKE_ALARM, 1<<CAP_BLOCK_SUSPEND, 0}"
capset_data = "{1<<CAP_DAC_OVERRIDE|1<<CAP_WAKE_ALARM, 1<<CAP_DAC_READ_SEARCH|1<<CAP_BLOCK_SUSPEND, 0}"
capset_v1_data = "{effective=1<<CAP_DAC_OVERRIDE, permitted=1<<CAP_DAC_READ_SEARCH, inheritable=0}"
capset_v3hi_data = "{effective=1<<CAP_WAKE_ALARM, permitted=1<<CAP_BLOCK_SUSPEND, inheritable=0}"
capset_data = "{effective=1<<CAP_DAC_OVERRIDE|1<<CAP_WAKE_ALARM, permitted=1<<CAP_DAC_READ_SEARCH|1<<CAP_BLOCK_SUSPEND, inheritable=0}"
s[5] = "capset(NULL, NULL) = " s_efault
r[6] = "^capset\\(" r_addr ", " r_addr "\\) = " r_efault
r[7] = "^capset\\(\\{0xbadc0ded /\\* _LINUX_CAPABILITY_VERSION_\\?\\?\\? \\*/, -1576685468\\}, " r_addr "\\) = " r_einval
r[8] = "^capset\\(\\{_LINUX_CAPABILITY_VERSION_2, 0\\}, " r_addr "\\) = " r_efault
s[9] = "capset({_LINUX_CAPABILITY_VERSION_3, 0}, " capset_data ") = -1 EPERM (Operation not permitted)"
s[10] = "capset({_LINUX_CAPABILITY_VERSION_3, 0}, " capset_v3hi_data ") = -1 EPERM (Operation not permitted)"
s[11] = "capset({_LINUX_CAPABILITY_VERSION_1, 0}, " capset_v1_data ") = -1 EPERM (Operation not permitted)"
r[7] = "^capset\\(\\{version=0xbadc0ded /\\* _LINUX_CAPABILITY_VERSION_\\?\\?\\? \\*/, pid=-1576685468\\}, " r_addr "\\) = " r_einval
r[8] = "^capset\\(\\{version=_LINUX_CAPABILITY_VERSION_2, pid=0\\}, " r_addr "\\) = " r_efault
s[9] = "capset({version=_LINUX_CAPABILITY_VERSION_3, pid=0}, " capset_data ") = -1 EPERM (Operation not permitted)"
s[10] = "capset({version=_LINUX_CAPABILITY_VERSION_3, pid=0}, " capset_v3hi_data ") = -1 EPERM (Operation not permitted)"
s[11] = "capset({version=_LINUX_CAPABILITY_VERSION_1, pid=0}, " capset_v1_data ") = -1 EPERM (Operation not permitted)"
s[12] = "+++ exited with 0 +++"
lines = 12