33 lines
942 B
PHP
33 lines
942 B
PHP
<?php /* -*- php -*- */
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function _fulcrm_uuid_stir_entropy() {
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$entropy = '';
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$entropy .= mt_rand();
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$entropy .= rand();
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$entropy .= time();
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if ( function_exists( 'microtime' ) )
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$entropy .= microtime();
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$entropy .= variable_get( 'cron_key', '' );
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$entropy .= variable_get( 'cron_last', '' );
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$entropy .= variable_get( 'drupal_private_key', '' );
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$entropy .= variable_get( 'site_name', '' );
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if ( function_exists( 'openssl_random_pseudo_bytes' ) )
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$entropy .= openssl_random_pseudo_bytes( 32 );
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$handle = fopen( '/dev/urandom', 'r' );
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$entropy .= fread( $handle, 32 );
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fclose( $handle );
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$old_entropy = variable_get( 'fulcrm_uuid_entropy_1', '' ) . variable_get( 'fulcrm_uuid_entropy_2', '' );
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variable_set( 'fulcrm_uuid_entropy_1', sha1( $entropy ) );
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variable_set( 'fulcrm_uuid_entropy_2', md5( $old_entropy . $entropy ) );
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}
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function fulcrm_uuid_install() {
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_fulcrm_uuid_stir_entropy();
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}
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