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Diffstat (limited to 'crypto/openssh/dsa.h')
-rw-r--r-- | crypto/openssh/dsa.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/crypto/openssh/dsa.h b/crypto/openssh/dsa.h new file mode 100644 index 0000000..252e788 --- /dev/null +++ b/crypto/openssh/dsa.h @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2000 Markus Friedl. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef DSA_H +#define DSA_H + +Key *dsa_key_from_blob(char *blob, int blen); +int dsa_make_key_blob(Key *key, unsigned char **blobp, unsigned int *lenp); + +int +dsa_sign( + Key *key, + unsigned char **sigp, int *lenp, + unsigned char *data, int datalen); + +int +dsa_verify( + Key *key, + unsigned char *signature, int signaturelen, + unsigned char *data, int datalen); + +Key * +dsa_generate_key(unsigned int bits); + +#endif |