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39 lines
1.6 KiB
39 lines
1.6 KiB
5 years ago
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diff -up libgcrypt-1.5.3/random/random-csprng.c.urandom-only libgcrypt-1.5.3/random/random-csprng.c
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--- libgcrypt-1.5.3/random/random-csprng.c.urandom-only 2013-07-25 11:10:04.000000000 +0200
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+++ libgcrypt-1.5.3/random/random-csprng.c 2015-04-10 10:31:39.797534903 +0200
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@@ -855,7 +855,7 @@ _gcry_rngcsprng_update_seed_file (void)
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if ( !allow_seed_file_update )
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{
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unlock_pool ();
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- log_info(_("note: random_seed file not updated\n"));
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+ /* log_info(_("note: random_seed file not updated\n")); */
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return;
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}
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@@ -1120,8 +1120,7 @@ getfnc_gather_random (void))(void (*)(co
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enum random_origins, size_t, int);
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#if USE_RNDLINUX
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- if ( !access (NAME_OF_DEV_RANDOM, R_OK)
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- && !access (NAME_OF_DEV_URANDOM, R_OK))
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+ if (!access (NAME_OF_DEV_URANDOM, R_OK))
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{
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fnc = _gcry_rndlinux_gather_random;
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return fnc;
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diff -up libgcrypt-1.5.3/random/rndlinux.c.urandom-only libgcrypt-1.5.3/random/rndlinux.c
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--- libgcrypt-1.5.3/random/rndlinux.c.urandom-only 2014-12-12 16:51:56.000000000 +0100
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+++ libgcrypt-1.5.3/random/rndlinux.c 2015-04-10 10:34:13.615111926 +0200
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@@ -132,7 +132,11 @@ _gcry_rndlinux_gather_random (void (*add
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if (level >= 2)
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{
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if( fd_random == -1 )
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- fd_random = open_device ( NAME_OF_DEV_RANDOM, 1 );
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+ /* We try to open /dev/random first but in case the open fails
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+ we gracefully retry with /dev/urandom. */
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+ fd_random = open_device ( NAME_OF_DEV_RANDOM, 0 );
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+ if (fd_random == -1)
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+ fd_random = open_device ( NAME_OF_DEV_URANDOM, 1 );
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fd = fd_random;
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}
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else if (level != -1)
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