Importing crypto libraries

- crypto/external/bsd/heimdal
 - crypto/external/bsd/libsaslc
 - crypto/external/bsd/netpgp
 - crypto/external/bsd/openssl

Change-Id: I91dbf05f33e637edf5b9bb408d5baddd7ba8cf75

crypto/external/bsd/netpgp/dist/bindings/python/netpgp.h

@@ -0,0 +1,103 @@
+/*-
+ * Copyright (c) 2009 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Alistair Crooks (agc@netbsd.org)
+ *
+ * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+#ifndef NETPGP_H_
+#define NETPGP_H_
+
+#ifndef __BEGIN_DECLS
+#  if defined(__cplusplus)
+#  define __BEGIN_DECLS           extern "C" {
+#  define __END_DECLS             }
+#  else
+#  define __BEGIN_DECLS
+#  define __END_DECLS
+#  endif
+#endif
+
+__BEGIN_DECLS
+
+/* structure used to hold (key,value) pair information */
+typedef struct netpgp_t {
+	unsigned	  c;		/* # of elements used */
+	unsigned	  size;		/* size of array */
+	char		**name;		/* key names */
+	char		**value;	/* value information */
+	void		 *pubring;	/* public key ring */
+	void		 *secring;	/* s3kr1t key ring */
+	void		 *io;		/* the io struct for results/errs */
+	void		 *passfp;	/* file pointer for password input */
+} netpgp_t;
+
+/* begin and end */
+int netpgp_init(netpgp_t *);
+int netpgp_end(netpgp_t *);
+
+/* debugging, reflection and information */
+int netpgp_set_debug(const char *);
+int netpgp_get_debug(const char *);
+const char *netpgp_get_info(const char *);
+int netpgp_list_packets(netpgp_t *, char *, int, char *);
+
+/* variables */
+int netpgp_setvar(netpgp_t *, const char *, const char *);
+char *netpgp_getvar(netpgp_t *, const char *);
+int netpgp_incvar(netpgp_t *, const char *, const int);
+int netpgp_unsetvar(netpgp_t *, const char *);
+
+/* set home directory information */
+int netpgp_set_homedir(netpgp_t *, char *, const char *, const int);
+
+/* key management */
+int netpgp_list_keys(netpgp_t *, const int);
+int netpgp_find_key(netpgp_t *, char *);
+char *netpgp_get_key(netpgp_t *, const char *, const char *);
+char *netpgp_export_key(netpgp_t *, char *);
+int netpgp_import_key(netpgp_t *, char *);
+int netpgp_generate_key(netpgp_t *, char *, int);
+
+/* file management */
+int netpgp_encrypt_file(netpgp_t *, const char *, const char *, char *, int);
+int netpgp_decrypt_file(netpgp_t *, const char *, char *, int);
+int netpgp_sign_file(netpgp_t *, const char *, const char *, char *, int, int, int);
+int netpgp_verify_file(netpgp_t *, const char *, const char *, int);
+
+/* memory signing and encryption */
+int netpgp_sign_memory(netpgp_t *, const char *, char *, size_t, char *, size_t, const unsigned, const unsigned);
+int netpgp_verify_memory(netpgp_t *, const void *, const size_t, void *, size_t, const int);
+int netpgp_encrypt_memory(netpgp_t *, const char *, void *, const size_t, char *, size_t, int);
+int netpgp_decrypt_memory(netpgp_t *, const void *, const size_t, char *, size_t, const int);
+
+/* match and hkp-related functions */
+int netpgp_match_keys(netpgp_t *, char *, const char *, void *, const int);
+int netpgp_match_pubkeys(netpgp_t *, char *, void *);
+
+int netpgp_validate_sigs(netpgp_t *);
+
+__END_DECLS
+
+#endif /* !NETPGP_H_ */