openssl_rand(1) - NetBSD Manual Pages




RAND(1)                      OpenSSL                      RAND(1)



NAME
rand - generate pseudo-random bytes
LIBRARY
libcrypto, -lcrypto
SYNOPSIS
openssl rand [-out file] [-rand file(s)] [-base64] num
DESCRIPTION
The rand command outputs num pseudo-random bytes after seeding the random number generater once. As in other openssl command line tools, PRNG seeding uses the file $HOME/.rnd or .rnd in addition to the files given in the -rand option. A new $HOME/.rnd or .rnd file will be writ- ten back if enough seeding was obtained from these sources.
OPTIONS
-out file Write to file instead of standard output. -rand file(s) Use specified file or files or EGD socket (see RAND_egd(3)) for seeding the random number generator. Multiple files can be specified separated by a OS- dependent character. The separator is ; for MS-Win- dows, , for OpenVMS, and : for all others. -base64 Perform base64 encoding on the output.
SEE ALSO
RAND_bytes(3) 2001-04-12 0.9.6g 1

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