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040c39b |
diff -up libgcrypt-1.6.2/cipher/md.c.fips-ctor libgcrypt-1.6.2/cipher/md.c
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--- libgcrypt-1.6.2/cipher/md.c.fips-ctor 2014-08-21 14:50:39.000000000 +0200
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+++ libgcrypt-1.6.2/cipher/md.c 2015-02-25 13:57:21.175704866 +0100
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@@ -413,11 +413,8 @@ md_enable (gcry_md_hd_t hd, int algorith
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if (!err && algorithm == GCRY_MD_MD5 && fips_mode ())
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{
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- _gcry_inactivate_fips_mode ("MD5 used");
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if (_gcry_enforced_fips_mode () )
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{
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- /* We should never get to here because we do not register
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- MD5 in enforced fips mode. But better throw an error. */
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err = GPG_ERR_DIGEST_ALGO;
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}
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040c39b |
}
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040c39b |
diff -up libgcrypt-1.6.2/src/global.c.fips-ctor libgcrypt-1.6.2/src/global.c
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--- libgcrypt-1.6.2/src/global.c.fips-ctor 2015-02-25 13:57:21.174704842 +0100
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+++ libgcrypt-1.6.2/src/global.c 2015-02-25 14:03:07.066864208 +0100
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@@ -132,6 +132,34 @@ global_init (void)
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}
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040c39b |
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+#ifndef FIPS_MODULE_PATH
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+#define FIPS_MODULE_PATH "/etc/system-fips"
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+#endif
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+
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+void __attribute__ ((constructor)) _gcry_global_constructor (void)
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+{
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+ int rv;
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+
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+ rv = access (FIPS_MODULE_PATH, F_OK);
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+ if (rv < 0 && errno != ENOENT)
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+ rv = 0;
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+
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+ if (!rv)
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+ {
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+ int no_secmem_save;
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+
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+ /* it should be always 0 at this point but let's keep on the safe side */
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+ no_secmem_save = no_secure_memory;
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+ no_secure_memory = 1;
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+ /* force selftests */
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+ global_init ();
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+ if (fips_mode ())
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+ _gcry_random_initialize (1);
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+ _gcry_fips_run_selftests (0);
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+ no_secure_memory = no_secmem_save;
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+ }
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040c39b |
+}
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040c39b |
+
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/* This function is called by the macro fips_is_operational and makes
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sure that the minimal initialization has been done. This is far
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from a perfect solution and hides problems with an improper
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da1d908 |
@@ -542,8 +570,7 @@ _gcry_vcontrol (enum gcry_ctl_cmds cmd,
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eea2829 |
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case GCRYCTL_FIPS_MODE_P:
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if (fips_mode ()
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- && !_gcry_is_fips_mode_inactive ()
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- && !no_secure_memory)
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+ && !_gcry_is_fips_mode_inactive ())
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da1d908 |
rc = GPG_ERR_GENERAL; /* Used as TRUE value */
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eea2829 |
break;
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eea2829 |
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eea2829 |
@@ -635,7 +662,7 @@ _gcry_vcontrol (enum gcry_ctl_cmds cmd,
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040c39b |
break;
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040c39b |
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040c39b |
case GCRYCTL_SET_ENFORCED_FIPS_FLAG:
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- if (!any_init_done)
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+ if (fips_mode ())
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040c39b |
{
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040c39b |
/* Not yet initialized at all. Set the enforced fips mode flag */
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040c39b |
_gcry_set_preferred_rng_type (0);
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