From 027351f729b9e837200dae6e1520cda6577ab930 Mon Sep 17 00:00:00 2001
From: cvs2svn <admin@example.com>
Date: Wed, 15 May 2002 02:29:24 +0000
Subject: This commit was manufactured by cvs2git to create branch
 'unlabeled-1.1.1'.

---
 src/lib/libcrypto/doc/RSA_generate_key.pod | 68 ++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 src/lib/libcrypto/doc/RSA_generate_key.pod

(limited to 'src/lib/libcrypto/doc/RSA_generate_key.pod')

diff --git a/src/lib/libcrypto/doc/RSA_generate_key.pod b/src/lib/libcrypto/doc/RSA_generate_key.pod
new file mode 100644
index 0000000000..fdaddbcb13
--- /dev/null
+++ b/src/lib/libcrypto/doc/RSA_generate_key.pod
@@ -0,0 +1,68 @@
+=pod
+
+=head1 NAME
+
+RSA_generate_key - generate RSA key pair
+
+=head1 SYNOPSIS
+
+ #include <openssl/rsa.h>
+
+ RSA *RSA_generate_key(int num, unsigned long e,
+    void (*callback)(int,int,void *), void *cb_arg);
+
+=head1 DESCRIPTION
+
+RSA_generate_key() generates a key pair and returns it in a newly
+allocated B<RSA> structure. The pseudo-random number generator must
+be seeded prior to calling RSA_generate_key().
+
+The modulus size will be B<num> bits, and the public exponent will be
+B<e>. Key sizes with B<num> E<lt> 1024 should be considered insecure.
+The exponent is an odd number, typically 3 or 65535.
+
+A callback function may be used to provide feedback about the
+progress of the key generation. If B<callback> is not B<NULL>, it
+will be called as follows:
+
+=over 4
+
+=item *
+
+While a random prime number is generated, it is called as
+described in L<BN_generate_prime(3)|BN_generate_prime(3)>.
+
+=item *
+
+When the n-th randomly generated prime is rejected as not
+suitable for the key, B<callback(2, n, cb_arg)> is called.
+
+=item *
+
+When a random p has been found with p-1 relatively prime to B<e>,
+it is called as B<callback(3, 0, cb_arg)>.
+
+=back
+
+The process is then repeated for prime q with B<callback(3, 1, cb_arg)>.
+
+=head1 RETURN VALUE
+
+If key generation fails, RSA_generate_key() returns B<NULL>; the
+error codes can be obtained by L<ERR_get_error(3)|ERR_get_error(3)>.
+
+=head1 BUGS
+
+B<callback(2, x, cb_arg)> is used with two different meanings.
+
+RSA_generate_key() goes into an infinite loop for illegal input values.
+
+=head1 SEE ALSO
+
+L<err(3)|err(3)>, L<rand(3)|rand(3)>, L<rsa(3)|rsa(3)>, L<RSA_free(3)|RSA_free(3)>
+
+=head1 HISTORY
+
+The B<cb_arg> argument was added in SSLeay 0.9.0.
+
+=cut
-- 
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