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1 =pod | 1 =pod |
2 | 2 |
3 =head1 NAME | 3 =head1 NAME |
4 | 4 |
5 ecparam - EC parameter manipulation and generation | 5 ecparam - EC parameter manipulation and generation |
6 | 6 |
7 =head1 SYNOPSIS | 7 =head1 SYNOPSIS |
8 | 8 |
9 B<openssl ecparam> | 9 B<openssl ecparam> |
10 [B<-inform DER|PEM>] | 10 [B<-inform DER|PEM>] |
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114 =item B<-rand file(s)> | 114 =item B<-rand file(s)> |
115 | 115 |
116 a file or files containing random data used to seed the random number | 116 a file or files containing random data used to seed the random number |
117 generator, or an EGD socket (see L<RAND_egd(3)|RAND_egd(3)>). | 117 generator, or an EGD socket (see L<RAND_egd(3)|RAND_egd(3)>). |
118 Multiple files can be specified separated by a OS-dependent character. | 118 Multiple files can be specified separated by a OS-dependent character. |
119 The separator is B<;> for MS-Windows, B<,> for OpenVMS, and B<:> for | 119 The separator is B<;> for MS-Windows, B<,> for OpenVMS, and B<:> for |
120 all others. | 120 all others. |
121 | 121 |
122 =item B<-engine id> | 122 =item B<-engine id> |
123 | 123 |
124 specifying an engine (by it's unique B<id> string) will cause B<req> | 124 specifying an engine (by its unique B<id> string) will cause B<ecparam> |
125 to attempt to obtain a functional reference to the specified engine, | 125 to attempt to obtain a functional reference to the specified engine, |
126 thus initialising it if needed. The engine will then be set as the default | 126 thus initialising it if needed. The engine will then be set as the default |
127 for all available algorithms. | 127 for all available algorithms. |
128 | 128 |
129 =back | 129 =back |
130 | 130 |
131 =head1 NOTES | 131 =head1 NOTES |
132 | 132 |
133 PEM format EC parameters use the header and footer lines: | 133 PEM format EC parameters use the header and footer lines: |
134 | 134 |
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170 | 170 |
171 =head1 HISTORY | 171 =head1 HISTORY |
172 | 172 |
173 The ecparam command was first introduced in OpenSSL 0.9.8. | 173 The ecparam command was first introduced in OpenSSL 0.9.8. |
174 | 174 |
175 =head1 AUTHOR | 175 =head1 AUTHOR |
176 | 176 |
177 Nils Larsch for the OpenSSL project (http://www.openssl.org) | 177 Nils Larsch for the OpenSSL project (http://www.openssl.org) |
178 | 178 |
179 =cut | 179 =cut |
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