--- /dev/null
+/* A Bison parser, made from ./prsa_par.y
+ by GNU bison 1.35. */
+
+#define YYBISON 1 /* Identify Bison output. */
+
+#define yyparse prsaparse
+#define yylex prsalex
+#define yyerror prsaerror
+#define yylval prsalval
+#define yychar prsachar
+#define yydebug prsadebug
+#define yynerrs prsanerrs
+# define COLON 257
+# define HEX 258
+# define OBRACE 259
+# define EBRACE 260
+# define TAG_RSA 261
+# define TAG_PUB 262
+# define TAG_PSK 263
+# define MODULUS 264
+# define PUBLIC_EXPONENT 265
+# define PRIVATE_EXPONENT 266
+# define PRIME1 267
+# define PRIME2 268
+# define EXPONENT1 269
+# define EXPONENT2 270
+# define COEFFICIENT 271
+# define ADDR4 272
+# define ADDR6 273
+# define ADDRANY 274
+# define SLASH 275
+# define NUMBER 276
+# define BASE64 277
+
+#line 3 "./prsa_par.y"
+
+/*
+ * Copyright (C) 2004 SuSE Linux AG, Nuernberg, Germany.
+ * Contributed by: Michal Ludvig <mludvig@suse.cz>, SUSE Labs
+ * 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.
+ * 3. Neither the name of the project nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``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 PROJECT OR CONTRIBUTORS 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.
+ */
+
+/* This file contains a parser for FreeS/WAN-style ipsec.secrets RSA keys. */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+
+#ifdef HAVE_STDARG_H
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+#include <netdb.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <sys/types.h>
+
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include <openssl/bn.h>
+#include <openssl/rsa.h>
+
+#include "misc.h"
+#include "vmbuf.h"
+#include "plog.h"
+#include "oakley.h"
+#include "isakmp_var.h"
+#include "handler.h"
+#include "crypto_openssl.h"
+#include "sockmisc.h"
+#include "rsalist.h"
+
+extern void prsaerror(const char *str, ...);
+extern int prsawrap (void);
+extern int prsalex (void);
+
+extern char *prsatext;
+extern int prsa_cur_lineno;
+extern char *prsa_cur_fname;
+extern FILE *prsain;
+
+int prsa_cur_lineno = 0;
+char *prsa_cur_fname = NULL;
+struct genlist *prsa_cur_list = NULL;
+enum rsa_key_type prsa_cur_type = RSA_TYPE_ANY;
+
+static RSA *rsa_cur;
+
+void
+prsaerror(const char *s, ...)
+{
+ char fmt[512];
+
+ va_list ap;
+#ifdef HAVE_STDARG_H
+ va_start(ap, s);
+#else
+ va_start(ap);
+#endif
+ snprintf(fmt, sizeof(fmt), "%s:%d: %s",
+ prsa_cur_fname, prsa_cur_lineno, s);
+ plogv(LLV_ERROR, LOCATION, NULL, fmt, ap);
+ va_end(ap);
+}
+
+void
+prsawarning(const char *s, ...)
+{
+ char fmt[512];
+
+ va_list ap;
+#ifdef HAVE_STDARG_H
+ va_start(ap, s);
+#else
+ va_start(ap);
+#endif
+ snprintf(fmt, sizeof(fmt), "%s:%d: %s",
+ prsa_cur_fname, prsa_cur_lineno, s);
+ plogv(LLV_WARNING, LOCATION, NULL, fmt, ap);
+ va_end(ap);
+}
+
+int
+prsawrap()
+{
+ return 1;
+}
+
+#line 128 "./prsa_par.y"
+#ifndef YYSTYPE
+typedef union {
+ BIGNUM *bn;
+ RSA *rsa;
+ char *chr;
+ long num;
+ struct netaddr *naddr;
+} yystype;
+# define YYSTYPE yystype
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+
+
+#define YYFINAL 55
+#define YYFLAG -32768
+#define YYNTBASE 24
+
+/* YYTRANSLATE(YYLEX) -- Bison token number corresponding to YYLEX. */
+#define YYTRANSLATE(x) ((unsigned)(x) <= 277 ? yytranslate[x] : 33)
+
+/* YYTRANSLATE[YYLEX] -- Bison token number corresponding to YYLEX. */
+static const char yytranslate[] =
+{
+ 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 1, 3, 4, 5,
+ 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 20, 21, 22, 23
+};
+
+#if YYDEBUG
+static const short yyprhs[] =
+{
+ 0, 0, 3, 5, 10, 14, 17, 22, 25, 28,
+ 30, 32, 34, 37, 40, 41, 44, 47, 49, 53,
+ 57, 61, 65, 69, 73, 77
+};
+static const short yyrhs[] =
+{
+ 24, 25, 0, 25, 0, 27, 27, 3, 26, 0,
+ 27, 3, 26, 0, 3, 26, 0, 7, 5, 31,
+ 6, 0, 8, 23, 0, 8, 4, 0, 28, 0,
+ 29, 0, 20, 0, 18, 30, 0, 19, 30, 0,
+ 0, 21, 22, 0, 31, 32, 0, 32, 0, 10,
+ 3, 4, 0, 11, 3, 4, 0, 12, 3, 4,
+ 0, 13, 3, 4, 0, 14, 3, 4, 0, 15,
+ 3, 4, 0, 16, 3, 4, 0, 17, 3, 4,
+ 0
+};
+
+#endif
+
+#if YYDEBUG
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const short yyrline[] =
+{
+ 0, 152, 154, 157, 162, 166, 172, 205, 213, 223,
+ 225, 226, 232, 255, 278, 280, 282, 284, 287, 290,
+ 292, 294, 296, 298, 300, 302
+};
+#endif
+
+
+#if (YYDEBUG) || defined YYERROR_VERBOSE
+
+/* YYTNAME[TOKEN_NUM] -- String name of the token TOKEN_NUM. */
+static const char *const yytname[] =
+{
+ "$", "error", "$undefined.", "COLON", "HEX", "OBRACE", "EBRACE",
+ "TAG_RSA", "TAG_PUB", "TAG_PSK", "MODULUS", "PUBLIC_EXPONENT",
+ "PRIVATE_EXPONENT", "PRIME1", "PRIME2", "EXPONENT1", "EXPONENT2",
+ "COEFFICIENT", "ADDR4", "ADDR6", "ADDRANY", "SLASH", "NUMBER", "BASE64",
+ "statements", "statement", "rsa_statement", "addr", "addr4", "addr6",
+ "prefix", "params", "param", 0
+};
+#endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const short yyr1[] =
+{
+ 0, 24, 24, 25, 25, 25, 26, 26, 26, 27,
+ 27, 27, 28, 29, 30, 30, 31, 31, 32, 32,
+ 32, 32, 32, 32, 32, 32
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const short yyr2[] =
+{
+ 0, 2, 1, 4, 3, 2, 4, 2, 2, 1,
+ 1, 1, 2, 2, 0, 2, 2, 1, 3, 3,
+ 3, 3, 3, 3, 3, 3
+};
+
+/* YYDEFACT[S] -- default rule to reduce with in state S when YYTABLE
+ doesn't specify something else to do. Zero means the default is an
+ error. */
+static const short yydefact[] =
+{
+ 0, 0, 14, 14, 11, 0, 2, 0, 9, 10,
+ 0, 0, 5, 0, 12, 13, 1, 0, 0, 0,
+ 8, 7, 15, 4, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 17, 3, 0, 0, 0, 0,
+ 0, 0, 0, 0, 6, 16, 18, 19, 20, 21,
+ 22, 23, 24, 25, 0, 0
+};
+
+static const short yydefgoto[] =
+{
+ 5, 6, 12, 7, 8, 9, 14, 33, 34
+};
+
+static const short yypact[] =
+{
+ 4, -3, -15, -15,-32768, 0,-32768, 7,-32768,-32768,
+ 6, -2,-32768, -13,-32768,-32768,-32768, -3, 9, 30,
+ -32768,-32768,-32768,-32768, -3, 10, 11, 12, 13, 14,
+ 26, 27, 28, 22,-32768,-32768, 44, 45, 46, 47,
+ 48, 49, 50, 51,-32768,-32768,-32768,-32768,-32768,-32768,
+ -32768,-32768,-32768,-32768, 56,-32768
+};
+
+static const short yypgoto[] =
+{
+ -32768, 52, -16, 53,-32768,-32768, 55,-32768, 29
+};
+
+
+#define YYLAST 62
+
+
+static const short yytable[] =
+{
+ 54, 23, 20, 1, 10, 11, 13, 1, 35, 22,
+ 17, 19, 24, 36, 37, 38, 39, 40, 2, 3,
+ 4, 21, 2, 3, 4, 2, 3, 4, 44, 41,
+ 42, 43, 25, 26, 27, 28, 29, 30, 31, 32,
+ 25, 26, 27, 28, 29, 30, 31, 32, 46, 47,
+ 48, 49, 50, 51, 52, 53, 55, 16, 15, 0,
+ 18, 0, 45
+};
+
+static const short yycheck[] =
+{
+ 0, 17, 4, 3, 7, 8, 21, 3, 24, 22,
+ 3, 5, 3, 3, 3, 3, 3, 3, 18, 19,
+ 20, 23, 18, 19, 20, 18, 19, 20, 6, 3,
+ 3, 3, 10, 11, 12, 13, 14, 15, 16, 17,
+ 10, 11, 12, 13, 14, 15, 16, 17, 4, 4,
+ 4, 4, 4, 4, 4, 4, 0, 5, 3, -1,
+ 7, -1, 33
+};
+/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
+#line 3 "/usr/share/bison/bison.simple"
+
+/* Skeleton output parser for bison,
+
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software
+ Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* As a special exception, when this file is copied by Bison into a
+ Bison output file, you may use that output file without restriction.
+ This special exception was added by the Free Software Foundation
+ in version 1.24 of Bison. */
+
+/* This is the parser code that is written into each bison parser when
+ the %semantic_parser declaration is not specified in the grammar.
+ It was written by Richard Stallman by simplifying the hairy parser
+ used when %semantic_parser is specified. */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+ infringing on user name space. This should be done even for local
+ variables, as they might otherwise be expanded by user macros.
+ There are some unavoidable exceptions within include files to
+ define necessary library symbols; they are noted "INFRINGES ON
+ USER NAME SPACE" below. */
+
+#if ! defined (yyoverflow) || defined (YYERROR_VERBOSE)
+
+/* The parser invokes alloca or malloc; define the necessary symbols. */
+
+# if YYSTACK_USE_ALLOCA
+# define YYSTACK_ALLOC alloca
+# else
+# ifndef YYSTACK_USE_ALLOCA
+# if defined (alloca) || defined (_ALLOCA_H)
+# define YYSTACK_ALLOC alloca
+# else
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
+# endif
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
+# else
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+# define YYSTACK_ALLOC malloc
+# define YYSTACK_FREE free
+# endif
+#endif /* ! defined (yyoverflow) || defined (YYERROR_VERBOSE) */
+
+
+#if (! defined (yyoverflow) \
+ && (! defined (__cplusplus) \
+ || (YYLTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc
+{
+ short yyss;
+ YYSTYPE yyvs;
+# if YYLSP_NEEDED
+ YYLTYPE yyls;
+# endif
+};
+
+/* The size of the maximum gap between one aligned stack and the next. */
+# define YYSTACK_GAP_MAX (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+ N elements. */
+# if YYLSP_NEEDED
+# define YYSTACK_BYTES(N) \
+ ((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
+ + 2 * YYSTACK_GAP_MAX)
+# else
+# define YYSTACK_BYTES(N) \
+ ((N) * (sizeof (short) + sizeof (YYSTYPE)) \
+ + YYSTACK_GAP_MAX)
+# endif
+
+/* Copy COUNT objects from FROM to TO. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if 1 < __GNUC__
+# define YYCOPY(To, From, Count) \
+ __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+# else
+# define YYCOPY(To, From, Count) \
+ do \
+ { \
+ register YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (To)[yyi] = (From)[yyi]; \
+ } \
+ while (0)
+# endif
+# endif
+
+/* Relocate STACK from its old location to the new one. The
+ local variables YYSIZE and YYSTACKSIZE give the old and new number of
+ elements in the stack, and YYPTR gives the new location of the
+ stack. Advance YYPTR to a properly aligned location for the next
+ stack. */
+# define YYSTACK_RELOCATE(Stack) \
+ do \
+ { \
+ YYSIZE_T yynewbytes; \
+ YYCOPY (&yyptr->Stack, Stack, yysize); \
+ Stack = &yyptr->Stack; \
+ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAX; \
+ yyptr += yynewbytes / sizeof (*yyptr); \
+ } \
+ while (0)
+
+#endif
+
+
+#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
+# define YYSIZE_T __SIZE_TYPE__
+#endif
+#if ! defined (YYSIZE_T) && defined (size_t)
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T)
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
+#endif
+
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY -2
+#define YYEOF 0
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto yyerrlab1
+/* Like YYERROR except do call yyerror. This remains here temporarily
+ to ease the transition to the new meaning of YYERROR, for GCC.
+ Once GCC version 2 has supplanted version 1, this can go. */
+#define YYFAIL goto yyerrlab
+#define YYRECOVERING() (!!yyerrstatus)
+#define YYBACKUP(Token, Value) \
+do \
+ if (yychar == YYEMPTY && yylen == 1) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ yychar1 = YYTRANSLATE (yychar); \
+ YYPOPSTACK; \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror ("syntax error: cannot back up"); \
+ YYERROR; \
+ } \
+while (0)
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+
+/* YYLLOC_DEFAULT -- Compute the default location (before the actions
+ are run).
+
+ When YYLLOC_DEFAULT is run, CURRENT is set the location of the
+ first token. By default, to implement support for ranges, extend
+ its range to the last symbol. */
+
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ Current.last_line = Rhs[N].last_line; \
+ Current.last_column = Rhs[N].last_column;
+#endif
+
+
+/* YYLEX -- calling `yylex' with the right arguments. */
+
+#if YYPURE
+# if YYLSP_NEEDED
+# ifdef YYLEX_PARAM
+# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)
+# else
+# define YYLEX yylex (&yylval, &yylloc)
+# endif
+# else /* !YYLSP_NEEDED */
+# ifdef YYLEX_PARAM
+# define YYLEX yylex (&yylval, YYLEX_PARAM)
+# else
+# define YYLEX yylex (&yylval)
+# endif
+# endif /* !YYLSP_NEEDED */
+#else /* !YYPURE */
+# define YYLEX yylex ()
+#endif /* !YYPURE */
+
+
+/* Enable debugging if requested. */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
+} while (0)
+/* Nonzero means print parse trace. It is left uninitialized so that
+ multiple parsers can coexist. */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+#endif /* !YYDEBUG */
+
+/* YYINITDEPTH -- initial size of the parser's stacks. */
+#ifndef YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+ if the built-in stack extension method is used).
+
+ Do not make this value too large; the results are undefined if
+ SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
+ evaluated with infinite-precision integer arithmetic. */
+
+#if YYMAXDEPTH == 0
+# undef YYMAXDEPTH
+#endif
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+\f
+#ifdef YYERROR_VERBOSE
+
+# ifndef yystrlen
+# if defined (__GLIBC__) && defined (_STRING_H)
+# define yystrlen strlen
+# else
+/* Return the length of YYSTR. */
+static YYSIZE_T
+# if defined (__STDC__) || defined (__cplusplus)
+yystrlen (const char *yystr)
+# else
+yystrlen (yystr)
+ const char *yystr;
+# endif
+{
+ register const char *yys = yystr;
+
+ while (*yys++ != '\0')
+ continue;
+
+ return yys - yystr - 1;
+}
+# endif
+# endif
+
+# ifndef yystpcpy
+# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
+# define yystpcpy stpcpy
+# else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+ YYDEST. */
+static char *
+# if defined (__STDC__) || defined (__cplusplus)
+yystpcpy (char *yydest, const char *yysrc)
+# else
+yystpcpy (yydest, yysrc)
+ char *yydest;
+ const char *yysrc;
+# endif
+{
+ register char *yyd = yydest;
+ register const char *yys = yysrc;
+
+ while ((*yyd++ = *yys++) != '\0')
+ continue;
+
+ return yyd - 1;
+}
+# endif
+# endif
+#endif
+\f
+#line 315 "/usr/share/bison/bison.simple"
+
+
+/* The user can define YYPARSE_PARAM as the name of an argument to be passed
+ into yyparse. The argument should have type void *.
+ It should actually point to an object.
+ Grammar actions can access the variable by casting it
+ to the proper pointer type. */
+
+#ifdef YYPARSE_PARAM
+# if defined (__STDC__) || defined (__cplusplus)
+# define YYPARSE_PARAM_ARG void *YYPARSE_PARAM
+# define YYPARSE_PARAM_DECL
+# else
+# define YYPARSE_PARAM_ARG YYPARSE_PARAM
+# define YYPARSE_PARAM_DECL void *YYPARSE_PARAM;
+# endif
+#else /* !YYPARSE_PARAM */
+# define YYPARSE_PARAM_ARG
+# define YYPARSE_PARAM_DECL
+#endif /* !YYPARSE_PARAM */
+
+/* Prevent warning if -Wstrict-prototypes. */
+#ifdef __GNUC__
+# ifdef YYPARSE_PARAM
+int yyparse (void *);
+# else
+int yyparse (void);
+# endif
+#endif
+
+/* YY_DECL_VARIABLES -- depending whether we use a pure parser,
+ variables are global, or local to YYPARSE. */
+
+#define YY_DECL_NON_LSP_VARIABLES \
+/* The lookahead symbol. */ \
+int yychar; \
+ \
+/* The semantic value of the lookahead symbol. */ \
+YYSTYPE yylval; \
+ \
+/* Number of parse errors so far. */ \
+int yynerrs;
+
+#if YYLSP_NEEDED
+# define YY_DECL_VARIABLES \
+YY_DECL_NON_LSP_VARIABLES \
+ \
+/* Location data for the lookahead symbol. */ \
+YYLTYPE yylloc;
+#else
+# define YY_DECL_VARIABLES \
+YY_DECL_NON_LSP_VARIABLES
+#endif
+
+
+/* If nonreentrant, generate the variables here. */
+
+#if !YYPURE
+YY_DECL_VARIABLES
+#endif /* !YYPURE */
+
+int
+yyparse (YYPARSE_PARAM_ARG)
+ YYPARSE_PARAM_DECL
+{
+ /* If reentrant, generate the variables here. */
+#if YYPURE
+ YY_DECL_VARIABLES
+#endif /* !YYPURE */
+
+ register int yystate;
+ register int yyn;
+ int yyresult;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
+ /* Lookahead token as an internal (translated) token number. */
+ int yychar1 = 0;
+
+ /* Three stacks and their tools:
+ `yyss': related to states,
+ `yyvs': related to semantic values,
+ `yyls': related to locations.
+
+ Refer to the stacks thru separate pointers, to allow yyoverflow
+ to reallocate them elsewhere. */
+
+ /* The state stack. */
+ short yyssa[YYINITDEPTH];
+ short *yyss = yyssa;
+ register short *yyssp;
+
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs = yyvsa;
+ register YYSTYPE *yyvsp;
+
+#if YYLSP_NEEDED
+ /* The location stack. */
+ YYLTYPE yylsa[YYINITDEPTH];
+ YYLTYPE *yyls = yylsa;
+ YYLTYPE *yylsp;
+#endif
+
+#if YYLSP_NEEDED
+# define YYPOPSTACK (yyvsp--, yyssp--, yylsp--)
+#else
+# define YYPOPSTACK (yyvsp--, yyssp--)
+#endif
+
+ YYSIZE_T yystacksize = YYINITDEPTH;
+
+
+ /* The variables used to return semantic value and location from the
+ action routines. */
+ YYSTYPE yyval;
+#if YYLSP_NEEDED
+ YYLTYPE yyloc;
+#endif
+
+ /* When reducing, the number of symbols on the RHS of the reduced
+ rule. */
+ int yylen;
+
+ YYDPRINTF ((stderr, "Starting parse\n"));
+
+ yystate = 0;
+ yyerrstatus = 0;
+ yynerrs = 0;
+ yychar = YYEMPTY; /* Cause a token to be read. */
+
+ /* Initialize stack pointers.
+ Waste one element of value and location stack
+ so that they stay on the same level as the state stack.
+ The wasted elements are never initialized. */
+
+ yyssp = yyss;
+ yyvsp = yyvs;
+#if YYLSP_NEEDED
+ yylsp = yyls;
+#endif
+ goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate. |
+`------------------------------------------------------------*/
+ yynewstate:
+ /* In all cases, when you get here, the value and location stacks
+ have just been pushed. so pushing a state here evens the stacks.
+ */
+ yyssp++;
+
+ yysetstate:
+ *yyssp = yystate;
+
+ if (yyssp >= yyss + yystacksize - 1)
+ {
+ /* Get the current used size of the three stacks, in elements. */
+ YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+ {
+ /* Give user a chance to reallocate the stack. Use copies of
+ these so that the &'s don't force the real ones into
+ memory. */
+ YYSTYPE *yyvs1 = yyvs;
+ short *yyss1 = yyss;
+
+ /* Each stack pointer address is followed by the size of the
+ data in use in that stack, in bytes. */
+# if YYLSP_NEEDED
+ YYLTYPE *yyls1 = yyls;
+ /* This used to be a conditional around just the two extra args,
+ but that might be undefined if yyoverflow is a macro. */
+ yyoverflow ("parser stack overflow",
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+ &yyls1, yysize * sizeof (*yylsp),
+ &yystacksize);
+ yyls = yyls1;
+# else
+ yyoverflow ("parser stack overflow",
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+ &yystacksize);
+# endif
+ yyss = yyss1;
+ yyvs = yyvs1;
+ }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+ goto yyoverflowlab;
+# else
+ /* Extend the stack our own way. */
+ if (yystacksize >= YYMAXDEPTH)
+ goto yyoverflowlab;
+ yystacksize *= 2;
+ if (yystacksize > YYMAXDEPTH)
+ yystacksize = YYMAXDEPTH;
+
+ {
+ short *yyss1 = yyss;
+ union yyalloc *yyptr =
+ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+ if (! yyptr)
+ goto yyoverflowlab;
+ YYSTACK_RELOCATE (yyss);
+ YYSTACK_RELOCATE (yyvs);
+# if YYLSP_NEEDED
+ YYSTACK_RELOCATE (yyls);
+# endif
+# undef YYSTACK_RELOCATE
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
+ }
+# endif
+#endif /* no yyoverflow */
+
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
+#if YYLSP_NEEDED
+ yylsp = yyls + yysize - 1;
+#endif
+
+ YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+ (unsigned long int) yystacksize));
+
+ if (yyssp >= yyss + yystacksize - 1)
+ YYABORT;
+ }
+
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+ goto yybackup;
+
+
+/*-----------.
+| yybackup. |
+`-----------*/
+yybackup:
+
+/* Do appropriate processing given the current state. */
+/* Read a lookahead token if we need one and don't already have one. */
+/* yyresume: */
+
+ /* First try to decide what to do without reference to lookahead token. */
+
+ yyn = yypact[yystate];
+ if (yyn == YYFLAG)
+ goto yydefault;
+
+ /* Not known => get a lookahead token if don't already have one. */
+
+ /* yychar is either YYEMPTY or YYEOF
+ or a valid token in external form. */
+
+ if (yychar == YYEMPTY)
+ {
+ YYDPRINTF ((stderr, "Reading a token: "));
+ yychar = YYLEX;
+ }
+
+ /* Convert token to internal form (in yychar1) for indexing tables with */
+
+ if (yychar <= 0) /* This means end of input. */
+ {
+ yychar1 = 0;
+ yychar = YYEOF; /* Don't call YYLEX any more */
+
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else
+ {
+ yychar1 = YYTRANSLATE (yychar);
+
+#if YYDEBUG
+ /* We have to keep this `#if YYDEBUG', since we use variables
+ which are defined only if `YYDEBUG' is set. */
+ if (yydebug)
+ {
+ YYFPRINTF (stderr, "Next token is %d (%s",
+ yychar, yytname[yychar1]);
+ /* Give the individual parser a way to print the precise
+ meaning of a token, for further debugging info. */
+# ifdef YYPRINT
+ YYPRINT (stderr, yychar, yylval);
+# endif
+ YYFPRINTF (stderr, ")\n");
+ }
+#endif
+ }
+
+ yyn += yychar1;
+ if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1)
+ goto yydefault;
+
+ yyn = yytable[yyn];
+
+ /* yyn is what to do for this token type in this state.
+ Negative => reduce, -yyn is rule number.
+ Positive => shift, yyn is new state.
+ New state is final state => don't bother to shift,
+ just return success.
+ 0, or most negative number => error. */
+
+ if (yyn < 0)
+ {
+ if (yyn == YYFLAG)
+ goto yyerrlab;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+ else if (yyn == 0)
+ goto yyerrlab;
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ /* Shift the lookahead token. */
+ YYDPRINTF ((stderr, "Shifting token %d (%s), ",
+ yychar, yytname[yychar1]));
+
+ /* Discard the token being shifted unless it is eof. */
+ if (yychar != YYEOF)
+ yychar = YYEMPTY;
+
+ *++yyvsp = yylval;
+#if YYLSP_NEEDED
+ *++yylsp = yylloc;
+#endif
+
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state. |
+`-----------------------------------------------------------*/
+yydefault:
+ yyn = yydefact[yystate];
+ if (yyn == 0)
+ goto yyerrlab;
+ goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction. |
+`-----------------------------*/
+yyreduce:
+ /* yyn is the number of a rule to reduce with. */
+ yylen = yyr2[yyn];
+
+ /* If YYLEN is nonzero, implement the default value of the action:
+ `$$ = $1'.
+
+ Otherwise, the following line sets YYVAL to the semantic value of
+ the lookahead token. This behavior is undocumented and Bison
+ users should not rely upon it. Assigning to YYVAL
+ unconditionally makes the parser a bit smaller, and it avoids a
+ GCC warning that YYVAL may be used uninitialized. */
+ yyval = yyvsp[1-yylen];
+
+#if YYLSP_NEEDED
+ /* Similarly for the default location. Let the user run additional
+ commands if for instance locations are ranges. */
+ yyloc = yylsp[1-yylen];
+ YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
+#endif
+
+#if YYDEBUG
+ /* We have to keep this `#if YYDEBUG', since we use variables which
+ are defined only if `YYDEBUG' is set. */
+ if (yydebug)
+ {
+ int yyi;
+
+ YYFPRINTF (stderr, "Reducing via rule %d (line %d), ",
+ yyn, yyrline[yyn]);
+
+ /* Print the symbols being reduced, and their result. */
+ for (yyi = yyprhs[yyn]; yyrhs[yyi] > 0; yyi++)
+ YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]);
+ YYFPRINTF (stderr, " -> %s\n", yytname[yyr1[yyn]]);
+ }
+#endif
+
+ switch (yyn) {
+
+case 3:
+#line 159 "./prsa_par.y"
+{
+ rsa_key_insert(prsa_cur_list, yyvsp[-3].naddr, yyvsp[-2].naddr, yyvsp[0].rsa);
+ }
+ break;
+case 4:
+#line 163 "./prsa_par.y"
+{
+ rsa_key_insert(prsa_cur_list, NULL, yyvsp[-2].naddr, yyvsp[0].rsa);
+ }
+ break;
+case 5:
+#line 167 "./prsa_par.y"
+{
+ rsa_key_insert(prsa_cur_list, NULL, NULL, yyvsp[0].rsa);
+ }
+ break;
+case 6:
+#line 174 "./prsa_par.y"
+{
+ if (prsa_cur_type == RSA_TYPE_PUBLIC) {
+ prsawarning("Using private key for public key purpose.\n");
+ if (!rsa_cur->n || !rsa_cur->e) {
+ prsaerror("Incomplete key. Mandatory parameters are missing!\n");
+ YYABORT;
+ }
+ }
+ else {
+ if (!rsa_cur->n || !rsa_cur->e || !rsa_cur->d) {
+ prsaerror("Incomplete key. Mandatory parameters are missing!\n");
+ YYABORT;
+ }
+ if (!rsa_cur->p || !rsa_cur->q || !rsa_cur->dmp1
+ || !rsa_cur->dmq1 || !rsa_cur->iqmp) {
+ if (rsa_cur->p) BN_clear_free(rsa_cur->p);
+ if (rsa_cur->q) BN_clear_free(rsa_cur->q);
+ if (rsa_cur->dmp1) BN_clear_free(rsa_cur->dmp1);
+ if (rsa_cur->dmq1) BN_clear_free(rsa_cur->dmq1);
+ if (rsa_cur->iqmp) BN_clear_free(rsa_cur->iqmp);
+
+ rsa_cur->p = NULL;
+ rsa_cur->q = NULL;
+ rsa_cur->dmp1 = NULL;
+ rsa_cur->dmq1 = NULL;
+ rsa_cur->iqmp = NULL;
+ }
+ }
+ yyval.rsa = rsa_cur;
+ rsa_cur = RSA_new();
+ }
+ break;
+case 7:
+#line 206 "./prsa_par.y"
+{
+ if (prsa_cur_type == RSA_TYPE_PRIVATE) {
+ prsaerror("Public key in private-key file!\n");
+ YYABORT;
+ }
+ yyval.rsa = base64_pubkey2rsa(yyvsp[0].chr);
+ }
+ break;
+case 8:
+#line 214 "./prsa_par.y"
+{
+ if (prsa_cur_type == RSA_TYPE_PRIVATE) {
+ prsaerror("Public key in private-key file!\n");
+ YYABORT;
+ }
+ yyval.rsa = bignum_pubkey2rsa(yyvsp[0].bn);
+ }
+ break;
+case 11:
+#line 227 "./prsa_par.y"
+{
+ yyval.naddr = NULL;
+ }
+ break;
+case 12:
+#line 234 "./prsa_par.y"
+{
+ int err;
+ struct sockaddr_in *sap;
+
+ if (yyvsp[0].num == -1) yyvsp[0].num = 32;
+ if (yyvsp[0].num < 0 || yyvsp[0].num > 32) {
+ prsaerror ("Invalid IPv4 prefix\n");
+ YYABORT;
+ }
+ yyval.naddr = calloc (sizeof(struct netaddr), 1);
+ yyval.naddr->prefix = yyvsp[0].num;
+ sap = (struct sockaddr_in *)(&yyval.naddr->sa);
+ sap->sin_family = AF_INET;
+ err = inet_pton(AF_INET, yyvsp[-1].chr, (struct in_addr*)(&sap->sin_addr));
+ if (err <= 0) {
+ prsaerror("inet_pton(%s): %s\n", yyvsp[-1].chr, strerror(errno));
+ YYABORT;
+ }
+ }
+ break;
+case 13:
+#line 257 "./prsa_par.y"
+{
+ int err;
+ struct sockaddr_in6 *sap;
+
+ if (yyvsp[0].num == -1) yyvsp[0].num = 128;
+ if (yyvsp[0].num < 0 || yyvsp[0].num > 128) {
+ prsaerror ("Invalid IPv6 prefix\n");
+ YYABORT;
+ }
+ yyval.naddr = calloc (sizeof(struct netaddr), 1);
+ yyval.naddr->prefix = yyvsp[0].num;
+ sap = (struct sockaddr_in6 *)(&yyval.naddr->sa);
+ sap->sin6_family = AF_INET6;
+ err = inet_pton(AF_INET6, yyvsp[-1].chr, (struct in6_addr*)(&sap->sin6_addr));
+ if (err <= 0) {
+ prsaerror("inet_pton(%s): %s\n", yyvsp[-1].chr, strerror(errno));
+ YYABORT;
+ }
+ }
+ break;
+case 14:
+#line 279 "./prsa_par.y"
+{ yyval.num = -1; }
+ break;
+case 15:
+#line 280 "./prsa_par.y"
+{ yyval.num = yyvsp[0].num; }
+ break;
+case 18:
+#line 289 "./prsa_par.y"
+{ if (!rsa_cur->n) rsa_cur->n = yyvsp[0].bn; else { prsaerror ("Modulus already defined\n"); YYABORT; } }
+ break;
+case 19:
+#line 291 "./prsa_par.y"
+{ if (!rsa_cur->e) rsa_cur->e = yyvsp[0].bn; else { prsaerror ("PublicExponent already defined\n"); YYABORT; } }
+ break;
+case 20:
+#line 293 "./prsa_par.y"
+{ if (!rsa_cur->d) rsa_cur->d = yyvsp[0].bn; else { prsaerror ("PrivateExponent already defined\n"); YYABORT; } }
+ break;
+case 21:
+#line 295 "./prsa_par.y"
+{ if (!rsa_cur->p) rsa_cur->p = yyvsp[0].bn; else { prsaerror ("Prime1 already defined\n"); YYABORT; } }
+ break;
+case 22:
+#line 297 "./prsa_par.y"
+{ if (!rsa_cur->q) rsa_cur->q = yyvsp[0].bn; else { prsaerror ("Prime2 already defined\n"); YYABORT; } }
+ break;
+case 23:
+#line 299 "./prsa_par.y"
+{ if (!rsa_cur->dmp1) rsa_cur->dmp1 = yyvsp[0].bn; else { prsaerror ("Exponent1 already defined\n"); YYABORT; } }
+ break;
+case 24:
+#line 301 "./prsa_par.y"
+{ if (!rsa_cur->dmq1) rsa_cur->dmq1 = yyvsp[0].bn; else { prsaerror ("Exponent2 already defined\n"); YYABORT; } }
+ break;
+case 25:
+#line 303 "./prsa_par.y"
+{ if (!rsa_cur->iqmp) rsa_cur->iqmp = yyvsp[0].bn; else { prsaerror ("Coefficient already defined\n"); YYABORT; } }
+ break;
+}
+
+#line 705 "/usr/share/bison/bison.simple"
+
+\f
+ yyvsp -= yylen;
+ yyssp -= yylen;
+#if YYLSP_NEEDED
+ yylsp -= yylen;
+#endif
+
+#if YYDEBUG
+ if (yydebug)
+ {
+ short *yyssp1 = yyss - 1;
+ YYFPRINTF (stderr, "state stack now");
+ while (yyssp1 != yyssp)
+ YYFPRINTF (stderr, " %d", *++yyssp1);
+ YYFPRINTF (stderr, "\n");
+ }
+#endif
+
+ *++yyvsp = yyval;
+#if YYLSP_NEEDED
+ *++yylsp = yyloc;
+#endif
+
+ /* Now `shift' the result of the reduction. Determine what state
+ that goes to, based on the state we popped back to and the rule
+ number reduced by. */
+
+ yyn = yyr1[yyn];
+
+ yystate = yypgoto[yyn - YYNTBASE] + *yyssp;
+ if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+ yystate = yytable[yystate];
+ else
+ yystate = yydefgoto[yyn - YYNTBASE];
+
+ goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+ /* If not already recovering from an error, report this error. */
+ if (!yyerrstatus)
+ {
+ ++yynerrs;
+
+#ifdef YYERROR_VERBOSE
+ yyn = yypact[yystate];
+
+ if (yyn > YYFLAG && yyn < YYLAST)
+ {
+ YYSIZE_T yysize = 0;
+ char *yymsg;
+ int yyx, yycount;
+
+ yycount = 0;
+ /* Start YYX at -YYN if negative to avoid negative indexes in
+ YYCHECK. */
+ for (yyx = yyn < 0 ? -yyn : 0;
+ yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
+ if (yycheck[yyx + yyn] == yyx)
+ yysize += yystrlen (yytname[yyx]) + 15, yycount++;
+ yysize += yystrlen ("parse error, unexpected ") + 1;
+ yysize += yystrlen (yytname[YYTRANSLATE (yychar)]);
+ yymsg = (char *) YYSTACK_ALLOC (yysize);
+ if (yymsg != 0)
+ {
+ char *yyp = yystpcpy (yymsg, "parse error, unexpected ");
+ yyp = yystpcpy (yyp, yytname[YYTRANSLATE (yychar)]);
+
+ if (yycount < 5)
+ {
+ yycount = 0;
+ for (yyx = yyn < 0 ? -yyn : 0;
+ yyx < (int) (sizeof (yytname) / sizeof (char *));
+ yyx++)
+ if (yycheck[yyx + yyn] == yyx)
+ {
+ const char *yyq = ! yycount ? ", expecting " : " or ";
+ yyp = yystpcpy (yyp, yyq);
+ yyp = yystpcpy (yyp, yytname[yyx]);
+ yycount++;
+ }
+ }
+ yyerror (yymsg);
+ YYSTACK_FREE (yymsg);
+ }
+ else
+ yyerror ("parse error; also virtual memory exhausted");
+ }
+ else
+#endif /* defined (YYERROR_VERBOSE) */
+ yyerror ("parse error");
+ }
+ goto yyerrlab1;
+
+
+/*--------------------------------------------------.
+| yyerrlab1 -- error raised explicitly by an action |
+`--------------------------------------------------*/
+yyerrlab1:
+ if (yyerrstatus == 3)
+ {
+ /* If just tried and failed to reuse lookahead token after an
+ error, discard it. */
+
+ /* return failure if at end of input */
+ if (yychar == YYEOF)
+ YYABORT;
+ YYDPRINTF ((stderr, "Discarding token %d (%s).\n",
+ yychar, yytname[yychar1]));
+ yychar = YYEMPTY;
+ }
+
+ /* Else will try to reuse lookahead token after shifting the error
+ token. */
+
+ yyerrstatus = 3; /* Each real token shifted decrements this */
+
+ goto yyerrhandle;
+
+
+/*-------------------------------------------------------------------.
+| yyerrdefault -- current state does not do anything special for the |
+| error token. |
+`-------------------------------------------------------------------*/
+yyerrdefault:
+#if 0
+ /* This is wrong; only states that explicitly want error tokens
+ should shift them. */
+
+ /* If its default is to accept any token, ok. Otherwise pop it. */
+ yyn = yydefact[yystate];
+ if (yyn)
+ goto yydefault;
+#endif
+
+
+/*---------------------------------------------------------------.
+| yyerrpop -- pop the current state because it cannot handle the |
+| error token |
+`---------------------------------------------------------------*/
+yyerrpop:
+ if (yyssp == yyss)
+ YYABORT;
+ yyvsp--;
+ yystate = *--yyssp;
+#if YYLSP_NEEDED
+ yylsp--;
+#endif
+
+#if YYDEBUG
+ if (yydebug)
+ {
+ short *yyssp1 = yyss - 1;
+ YYFPRINTF (stderr, "Error: state stack now");
+ while (yyssp1 != yyssp)
+ YYFPRINTF (stderr, " %d", *++yyssp1);
+ YYFPRINTF (stderr, "\n");
+ }
+#endif
+
+/*--------------.
+| yyerrhandle. |
+`--------------*/
+yyerrhandle:
+ yyn = yypact[yystate];
+ if (yyn == YYFLAG)
+ goto yyerrdefault;
+
+ yyn += YYTERROR;
+ if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR)
+ goto yyerrdefault;
+
+ yyn = yytable[yyn];
+ if (yyn < 0)
+ {
+ if (yyn == YYFLAG)
+ goto yyerrpop;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+ else if (yyn == 0)
+ goto yyerrpop;
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ YYDPRINTF ((stderr, "Shifting error token, "));
+
+ *++yyvsp = yylval;
+#if YYLSP_NEEDED
+ *++yylsp = yylloc;
+#endif
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here. |
+`-------------------------------------*/
+yyacceptlab:
+ yyresult = 0;
+ goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here. |
+`-----------------------------------*/
+yyabortlab:
+ yyresult = 1;
+ goto yyreturn;
+
+/*---------------------------------------------.
+| yyoverflowab -- parser overflow comes here. |
+`---------------------------------------------*/
+yyoverflowlab:
+ yyerror ("parser stack overflow");
+ yyresult = 2;
+ /* Fall through. */
+
+yyreturn:
+#ifndef yyoverflow
+ if (yyss != yyssa)
+ YYSTACK_FREE (yyss);
+#endif
+ return yyresult;
+}
+#line 305 "./prsa_par.y"
+
+
+int prsaparse(void);
+
+int
+prsa_parse_file(struct genlist *list, char *fname, enum rsa_key_type type)
+{
+ FILE *fp = NULL;
+ int ret;
+
+ if (!fname)
+ return -1;
+ if (type == RSA_TYPE_PRIVATE) {
+ struct stat st;
+ if (stat(fname, &st) < 0)
+ return -1;
+ if (st.st_mode & (S_IRWXG | S_IRWXO)) {
+ plog(LLV_ERROR, LOCATION, NULL,
+ "Too slack permissions on private key '%s'\n",
+ fname);
+ plog(LLV_ERROR, LOCATION, NULL,
+ "Should be at most 0600, now is 0%o\n",
+ st.st_mode & 0777);
+ return -1;
+ }
+ }
+ fp = fopen(fname, "r");
+ if (!fp)
+ return -1;
+ prsain = fp;
+ prsa_cur_lineno = 1;
+ prsa_cur_fname = fname;
+ prsa_cur_list = list;
+ prsa_cur_type = type;
+ rsa_cur = RSA_new();
+ ret = prsaparse();
+ if (rsa_cur) {
+ RSA_free(rsa_cur);
+ rsa_cur = NULL;
+ }
+ fclose (fp);
+ prsain = NULL;
+ return ret;
+}
projects / bcm963xx.git / blobdiff