From: Niels Möller <nisse@lysator.liu.se>
Date: Mon, 14 Jan 2002 20:09:45 +0000 (+0100)
Subject: * rsa.h (struct rsa_private_key): Reintroduced d attribute, to be
X-Git-Tag: nettle_1.5_release_20020131~37
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5cd9cc100348d0de80e8a349b0b6f2ac1249140e;p=thirdparty%2Fnettle.git

* rsa.h (struct rsa_private_key): Reintroduced d attribute, to be
used only for key generation output.
(rsa_generate_keypair): Wrote a prototype.

Rev: src/nettle/rsa.h:1.7
---

diff --git a/rsa.h b/rsa.h
index 23ee7a7e..21f5d6d9 100644
--- a/rsa.h
+++ b/rsa.h
@@ -48,6 +48,10 @@ struct rsa_public_key
 struct rsa_private_key
 {
   unsigned size;
+
+  /* d is filled in by the key generation function; otherwise it's
+   * completely unused. */
+  mpz_t d;
   
   /* The two factors */
   mpz_t p; mpz_t q;
@@ -134,6 +138,21 @@ rsa_sha1_verify(struct rsa_public_key *key,
 void
 rsa_compute_root(struct rsa_private_key *key, mpz_t x, const mpz_t m);
 
+
+/* Key generation */
+int
+rsa_generate_keypair(struct rsa_public_key *pub,
+		     struct rsa_public_key *key,
+		     void *random_ctx,
+		     void (*random)(void *ctx, unsigned length, uint8_t *dst),
+		     
+		     /* Desired size of modulo, in bits */
+		     unsigned n_size,
+		     
+		     /* Desired size of public exponent, in bits. If
+		      * zero, the passed in value pub->e is used. */
+		     unsigned e_size);
+
 #define RSA_SIGN(key, algorithm, ctx, length, data, signature) ( \
   algorithm##_update(ctx, length, data), \
   rsa_##algorithm##_sign(key, ctx, signature) \