--- /dev/null
+/* -*-c-*-
+ *
+ * $Id: limlee.h,v 1.1 2000/07/09 21:30:58 mdw Exp $
+ *
+ * Generate Lim-Lee primes
+ *
+ * (c) 2000 Straylight/Edgeware
+ */
+
+/*----- Licensing notice --------------------------------------------------*
+ *
+ * This file is part of Catacomb.
+ *
+ * Catacomb is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Library General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * Catacomb is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with Catacomb; if not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+
+/*----- Revision history --------------------------------------------------*
+ *
+ * $Log: limlee.h,v $
+ * Revision 1.1 2000/07/09 21:30:58 mdw
+ * Lim-Lee prime generation.
+ *
+ */
+
+#ifndef CATACOMB_LIMLEE_H
+#define CATACOMB_LIMLEE_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/*----- Header files ------------------------------------------------------*/
+
+#ifndef CATACOMB_GRAND_H
+# include "grand.h"
+#endif
+
+#ifndef CATACOMB_MP_H
+# include "mp.h"
+#endif
+
+#ifndef CATACOMB_PGEN_H
+# include "pgen.h"
+#endif
+
+/*----- Functions provided ------------------------------------------------*/
+
+/* --- @limlee@ --- *
+ *
+ * Arguments: @const char *name@ = pointer to name root
+ * @mp *d@ = pointer to destination integer
+ * @mp *newp@ = how to generate factor primes
+ * @unsigned ql@ = size of individual factors
+ * @unsigned pl@ = size of large prime
+ * @grand *r@ = a random number source
+ * @unsigned on@ = number of outer attempts to make
+ * @pgen_proc *oev@ = outer event handler function
+ * @void *oec@ = argument for the outer event handler
+ * @pgen_proc *iev@ = inner event handler function
+ * @void *iec@ = argument for the inner event handler
+ * @size_t *nf@, @mp ***f@ = output array for factors
+ *
+ * Returns: A Lim-Lee prime, or null if generation failed.
+ *
+ * Use: Generates Lim-Lee primes. A Lim-Lee prime %$p$% is one which
+ * satisfies %$p = 2 \prod_i q_i + 1$%, where all of the %$q_i$%
+ * are large enough to resist square-root discrete log
+ * algorithms.
+ *
+ * If we succeed, and @f@ is non-null, we write the array of
+ * factors chosen to @f@ for the benefit of the caller.
+ */
+
+extern mp *limlee(const char */*name*/, mp */*d*/, mp */*newp*/,
+ unsigned /*ql*/, unsigned /*pl*/, grand */*r*/,
+ unsigned /*on*/, pgen_proc */*oev*/, void */*oec*/,
+ pgen_proc */*iev*/, void */*iec*/,
+ size_t */*nf*/, mp ***/*f*/);
+
+/*----- That's all, folks -------------------------------------------------*/
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif