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php Programming Glossary: buffer_valid

How does PHP's password_hash generate the salt?

http://stackoverflow.com/questions/14673005/how-does-phps-password-hash-generate-the-salt

if php_win32_get_random_bytes iv_b raw_length SUCCESS buffer_valid 1 On Linux it will attempt to read dev urandom to generate the.. read_bytes size_t n close fd if read_bytes raw_length buffer_valid 1 Then after those two if the buffer is not valid not full it.. practice this should never happen it's just a fallback if buffer_valid for i 0 i raw_length i buffer i ^ char 255.0 php_rand TSRMLS_C..