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33 lines
1018 B
33 lines
1018 B
8 years ago
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{
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my $sogodrec = $DB->get('sogod')
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|| $DB->new_record('sogod', {type => 'service'});
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my $sogod_sieve_pw = $sogodrec->prop('SieveMasterPassword');
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if (not $sogod_sieve_pw or length($sogod_sieve_pw) < 57)
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{
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use MIME::Base64 qw(encode_base64);
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$sogod_sieve_pw = "not set due to error";
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if ( open( RANDOM, "/dev/urandom" ) )
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{
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my $buf;
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# 57 bytes is a full line of Base64 coding, and contains
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# 456 bits of randomness - given a perfectly random /dev/random
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if ( read( RANDOM, $buf, 57 ) != 57 )
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{
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warn("Short read from /dev/random: $!");
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}
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else
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{
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$sogod_sieve_pw = encode_base64($buf);
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chomp $sogod_sieve_pw;
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}
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close RANDOM;
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}
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else
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{
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warn "Could not open /dev/urandom: $!";
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}
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$sogodrec->set_prop('SieveMasterPassword', $sogod_sieve_pw);
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}
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}
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