Eric Blake 87de27b7f9 virrandom: make virRandomInitialize an automatic one-shot ...

All callers used the same initialization seed (well, the new
viratomictest forgot to look at getpid()); so we might as well
make this value automatic.  And while it may feel like we are
giving up functionality, I documented how to get it back in the
unlikely case that you actually need to debug with a fixed
pseudo-random sequence.  I left that crippled by default, so
that a stray environment variable doesn't cause a lack of
randomness to become a security issue.

* src/util/virrandom.c (virRandomInitialize): Rename...
(virRandomOnceInit): ...and make static, with one-shot call.
Document how to do fixed-seed debugging.
* src/util/virrandom.h (virRandomInitialize): Drop prototype.
* src/libvirt_private.syms (virrandom.h): Don't export it.
* src/libvirt.c (virInitialize): Adjust caller.
* src/lxc/lxc_controller.c (main): Likewise.
* src/security/virt-aa-helper.c (main): Likewise.
* src/util/iohelper.c (main): Likewise.
* tests/seclabeltest.c (main): Likewise.
* tests/testutils.c (virtTestMain): Likewise.
* tests/viratomictest.c (mymain): Likewise.

2012-08-06 08:15:13 -06:00

..

security_apparmor.c

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security_apparmor.h

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security_dac.c

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security_dac.h

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security_driver.c

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security_driver.h

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security_manager.c

security: Skip labeling resources when seclabel defaults to none

2012-07-27 18:58:48 +02:00

security_manager.h

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security_nop.c

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security_nop.h

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security_selinux.c

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security_selinux.h

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security_stack.c

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security_stack.h

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virt-aa-helper.c

virrandom: make virRandomInitialize an automatic one-shot

2012-08-06 08:15:13 -06:00