Change around installation of headers, pkg-config, and file names

 * Install headers to ${prefix}/include/p11-kit-1/p11-kit/
 * This solves problems with other projects that have their own
   pkcs11.h files.
 * Change the pkg-config file name to p11-kit-1.pc
 * Change the source file names.

1 files changed, 0 insertions, 1337 deletions

diff --git a/p11-kit/p11-kit-uri.c b/p11-kit/p11-kit-uri.c
deleted file mode 100644
index f2ac3ad..0000000
--- a/p11-kit/p11-kit-uri.c
+++ /dev/null
@@ -1,1337 +0,0 @@
-/*
- * Copyright (C) 2011 Collabora Ltd.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *     * Redistributions of source code must retain the above
- *       copyright notice, this list of conditions and the
- *       following disclaimer.
- *     * 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.
- *     * The names of contributors to this software may not be
- *       used to endorse or promote products derived from this
- *       software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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
- * COPYRIGHT OWNER 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.
- *
- * Author: Stef Walter <stefw@collabora.co.uk>
- */
-
-#include "config.h"
-
-#define DEBUG_FLAG DEBUG_URI
-#include "debug.h"
-#include "pkcs11.h"
-#include "p11-kit-uri.h"
-#include "util.h"
-
-#include <assert.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-/**
- * SECTION:p11-kit-uri
- * @title: URIs
- * @short_description: Parsing and formatting PKCS\#11 URIs
- *
- * PKCS\#11 URIs can be used in configuration files or applications to represent
- * PKCS\#11 modules, tokens or objects. An example of a URI might be:
- *
- * <code><literallayout>
- *      pkcs11:token=The\%20Software\%20PKCS\#11\%20softtoken;
- *          manufacturer=Snake\%20Oil,\%20Inc.;serial=;object=my-certificate;
- *          model=1.0;objecttype=cert;id=\%69\%95\%3e\%5c\%f4\%bd\%ec\%91
- * </literallayout></code>
- *
- * You can use p11_kit_uri_parse() to parse such a URI, and p11_kit_uri_format()
- * to build one. URIs are represented by the #P11KitUri structure. You can match
- * a parsed URI against PKCS\#11 tokens with p11_kit_uri_match_token_info()
- * or attributes with p11_kit_uri_match_attributes().
- *
- * Since URIs can represent different sorts of things, when parsing or formatting
- * a URI a 'context' can be used to indicate which sort of URI is expected.
- *
- * URIs have an <code>unrecognized</code> flag. This flag is set during parsing
- * if any parts of the URI are not recognized. This may be because the part is
- * from a newer version of the PKCS\#11 spec or because that part was not valid
- * inside of the desired context used when parsing.
- */
-
-/**
- * P11KitUri:
- *
- * A structure representing a PKCS\#11 URI. There are no public fields
- * visible in this structure. Use the various accessor functions.
- */
-
-/**
- * P11KitUriType:
- * @P11_KIT_URI_IS_MODULE: The URI represents one or more modules
- * @P11_KIT_URI_IS_TOKEN: The URI represents one or more tokens
- * @P11_KIT_URI_IS_OBJECT: The URI represents one or more objects
- * @P11_KIT_URI_IS_ANY: The URI can represent anything
- *
- * A PKCS\#11 URI can represent different kinds of things. This flag is used by
- * p11_kit_uri_parse() to denote in what context the URI will be used.
- */
-
-/**
- * P11KitUriResult:
- * @P11_KIT_URI_OK: Success
- * @P11_KIT_URI_NO_MEMORY: Memory allocation failed
- * @P11_KIT_URI_BAD_SCHEME: The URI had a bad scheme
- * @P11_KIT_URI_BAD_ENCODING: The URI had a bad encoding
- * @P11_KIT_URI_BAD_SYNTAX: The URI had a bad syntax
- * @P11_KIT_URI_BAD_VERSION: The URI contained a bad version number
- * @P11_KIT_URI_NOT_FOUND: A requested part of the URI was not found
- *
- * Error codes returned by various functions. The functions each clearly state
- * which error codes they are capable of returning.
- */
-
-/**
- * P11_KIT_URI_SCHEME:
- *
- * String of URI scheme for PKCS\#11 URIs.
- */
-
-/**
- * P11_KIT_URI_SCHEME_LEN:
- *
- * Length of %P11_KIT_URI_SCHEME.
- */
-
-static const CK_ATTRIBUTE_TYPE SUPPORTED_ATTRIBUTE_TYPES[] = {
-	CKA_CLASS,
-	CKA_LABEL,
-	CKA_ID
-};
-
-#define NUM_ATTRIBUTE_TYPES \
-	(sizeof (SUPPORTED_ATTRIBUTE_TYPES) / sizeof (SUPPORTED_ATTRIBUTE_TYPES[0]))
-
-struct _P11KitUri {
-	int unrecognized;
-	CK_INFO module;
-	CK_TOKEN_INFO token;
-	CK_ATTRIBUTE attributes[NUM_ATTRIBUTE_TYPES];
-	CK_ULONG n_attributes;
-	char *pinfile;
-};
-
-const static char HEX_CHARS[] = "0123456789abcdef";
-
-static int
-url_decode (const char *value, const char *end,
-            unsigned char** output, size_t *length)
-{
-	char *a, *b;
-	unsigned char *result, *p;
-
-	assert (output);
-	assert (value <= end);
-
-	/* String can only get shorter */
-	result = malloc ((end - value) + 1);
-	if (!result)
-		return P11_KIT_URI_NO_MEMORY;
-
-	/* Now loop through looking for escapes */
-	p = result;
-	while (value != end) {
-		/*
-		 * A percent sign followed by two hex digits means
-		 * that the digits represent an escaped character.
-		 */
-		if (*value == '%') {
-			value++;
-			if (value + 2 > end) {
-				free (result);
-				return P11_KIT_URI_BAD_ENCODING;
-			}
-			a = strchr (HEX_CHARS, tolower (value[0]));
-			b = strchr (HEX_CHARS, tolower (value[1]));
-			if (!a || !b) {
-				free (result);
-				return P11_KIT_URI_BAD_ENCODING;
-			}
-			*p = (a - HEX_CHARS) << 4;
-			*(p++) |= (b - HEX_CHARS);
-			value += 2;
-		} else {
-			*(p++) = *(value++);
-		}
-	}
-
-	/* Null terminate string, in case its a string */
-	*p = 0;
-
-	if (length)
-		*length = p - result;
-	*output = result;
-	return P11_KIT_URI_OK;
-}
-
-static char*
-url_encode (const unsigned char *value, const unsigned char *end, size_t *length)
-{
-	char *p;
-	char *result;
-
-	assert (value <= end);
-
-	/* Just allocate for worst case */
-	result = malloc (((end - value) * 3) + 1);
-	if (!result)
-		return NULL;
-
-	/* Now loop through looking for escapes */
-	p = result;
-	while (value != end) {
-
-		/* These characters we let through verbatim */
-		if (*value && (isalnum (*value) || strchr ("_-.", *value) != NULL)) {
-			*(p++) = *(value++);
-
-		/* All others get encoded */
-		} else {
-			*(p++) = '%';
-			*(p++) = HEX_CHARS[((unsigned char)*value) >> 4];
-			*(p++) = HEX_CHARS[((unsigned char)*value) & 0x0F];
-			++value;
-		}
-	}
-
-	*p = 0;
-	if (length)
-		*length = p - result;
-	return result;
-}
-
-static int
-match_struct_string (const unsigned char *inuri, const unsigned char *real,
-                     size_t length)
-{
-	assert (inuri);
-	assert (real);
-	assert (length > 0);
-
-	/* NULL matches anything */
-	if (inuri[0] == 0)
-		return 1;
-
-	return memcmp (inuri, real, length) == 0 ? 1 : 0;
-}
-
-static int
-match_struct_version (CK_VERSION_PTR inuri, CK_VERSION_PTR real)
-{
-	/* This matches anything */
-	if (inuri->major == (CK_BYTE)-1 && inuri->minor == (CK_BYTE)-1)
-		return 1;
-
-	return memcmp (inuri, real, sizeof (CK_VERSION));
-}
-
-/**
- * p11_kit_uri_get_module_info:
- * @uri: the URI
- *
- * Get the <code>CK_INFO</code> structure associated with this URI.
- *
- * If this is a parsed URI, then the fields corresponding to library parts of
- * the URI will be filled in. Any library URI parts that were missing will have
- * their fields filled with zeros.
- *
- * If the caller wishes to setup information for building a URI, then relevant
- * fields should be filled in. Fields that should not appear as parts in the
- * resulting URI should be filled with zeros.
- *
- * Returns: A pointer to the <code>CK_INFO</code> structure.
- */
-CK_INFO_PTR
-p11_kit_uri_get_module_info (P11KitUri *uri)
-{
-	assert (uri);
-	return &uri->module;
-}
-
-/**
- * p11_kit_uri_match_module_info:
- * @uri: the URI
- * @info: the structure to match against the URI
- *
- * Match a <code>CK_INFO</code> structure against the library parts of this URI.
- *
- * Only the fields of the <code>CK_INFO</code> structure that are valid for use
- * in a URI will be matched. A URI part that was not specified in the URI will
- * match any value in the structure. If during the URI parsing any unrecognized
- * parts were encountered then this match will fail.
- *
- * Returns: 1 if the URI matches, 0 if not.
- */
-int
-p11_kit_uri_match_module_info (P11KitUri *uri, CK_INFO_PTR info)
-{
-	assert (uri);
-	assert (info);
-
-	if (uri->unrecognized)
-		return 0;
-
-	return (match_struct_string (uri->module.libraryDescription,
-	                             info->libraryDescription,
-	                             sizeof (info->libraryDescription)) &&
-	        match_struct_string (uri->module.manufacturerID,
-	                             info->manufacturerID,
-	                             sizeof (info->manufacturerID)) &&
-	        match_struct_version (&uri->module.libraryVersion,
-	                              &info->libraryVersion));
-}
-
-/**
- * p11_kit_uri_get_token_info:
- * @uri: the URI
- *
- * Get the <code>CK_TOKEN_INFO</code> structure associated with this URI.
- *
- * If this is a parsed URI, then the fields corresponding to token parts of
- * the URI will be filled in. Any token URI parts that were missing will have
- * their fields filled with zeros.
- *
- * If the caller wishes to setup information for building a URI, then relevant
- * fields should be filled in. Fields that should not appear as parts in the
- * resulting URI should be filled with zeros.
- *
- * Returns: A pointer to the <code>CK_INFO</code> structure.
- */
-CK_TOKEN_INFO_PTR
-p11_kit_uri_get_token_info (P11KitUri *uri)
-{
-	assert (uri);
-	return &uri->token;
-}
-
-/**
- * p11_kit_uri_match_token_info:
- * @uri: the URI
- * @token_info: the structure to match against the URI
- *
- * Match a <code>CK_TOKEN_INFO</code> structure against the token parts of this
- * URI.
- *
- * Only the fields of the <code>CK_TOKEN_INFO</code> structure that are valid
- * for use in a URI will be matched. A URI part that was not specified in the
- * URI will match any value in the structure. If during the URI parsing any
- * unrecognized parts were encountered then this match will fail.
- *
- * Returns: 1 if the URI matches, 0 if not.
- */
-int
-p11_kit_uri_match_token_info (P11KitUri *uri, CK_TOKEN_INFO_PTR token_info)
-{
-	assert (uri);
-	assert (token_info);
-
-	if (uri->unrecognized)
-		return 0;
-
-	return (match_struct_string (uri->token.label,
-	                             token_info->label,
-	                             sizeof (token_info->label)) &&
-	        match_struct_string (uri->token.manufacturerID,
-	                             token_info->manufacturerID,
-	                             sizeof (token_info->manufacturerID)) &&
-	        match_struct_string (uri->token.model,
-	                             token_info->model,
-	                             sizeof (token_info->model)) &&
-	        match_struct_string (uri->token.serialNumber,
-	                             token_info->serialNumber,
-	                             sizeof (token_info->serialNumber)));
-}
-
-/**
- * p11_kit_uri_get_attribute:
- * @uri: The URI
- * @attr_type: The attribute type
- *
- * Get a pointer to an attribute present in this URI.
- *
- * Returns: A pointer to the attribute, or <code>NULL</code> if not present.
- *     The attribute is owned by the URI and should not be freed.
- */
-CK_ATTRIBUTE_PTR
-p11_kit_uri_get_attribute (P11KitUri *uri, CK_ATTRIBUTE_TYPE attr_type)
-{
-	CK_ULONG i;
-
-	assert (uri);
-
-	for (i = 0; i < uri->n_attributes; i++) {
-		if (uri->attributes[i].type == attr_type)
-			return &uri->attributes[i];
-	}
-
-	return NULL;
-}
-
-static void
-uri_take_attribute (P11KitUri *uri, CK_ATTRIBUTE_PTR attr)
-{
-	CK_ULONG i;
-
-	assert (uri);
-	assert (attr);
-
-	/* Replace an attribute already set */
-	for (i = 0; i < uri->n_attributes; i++) {
-		if (uri->attributes[i].type == attr->type) {
-			free (uri->attributes[i].pValue);
-			memcpy (&uri->attributes[i], attr, sizeof (CK_ATTRIBUTE));
-			memset (attr, 0, sizeof (CK_ATTRIBUTE));
-			return;
-		}
-	}
-
-	/* Add one at the end */
-	assert (uri->n_attributes < NUM_ATTRIBUTE_TYPES);
-	memcpy (&uri->attributes[uri->n_attributes], attr, sizeof (CK_ATTRIBUTE));
-	memset (attr, 0, sizeof (CK_ATTRIBUTE));
-	uri->n_attributes++;
-}
-
-/**
- * p11_kit_uri_set_attribute:
- * @uri: The URI
- * @attr: The attribute to set
- *
- * Set an attribute on the URI.
- *
- * Only attributes that map to parts in a PKCS\#11 URI will be accepted.
- *
- * Returns: %P11_KIT_URI_OK if the attribute was successfully set.
- *     %P11_KIT_URI_NOT_FOUND if the attribute was not valid for a URI.
- *     %P11_KIT_URI_NO_MEMORY if allocation failed.
- */
-int
-p11_kit_uri_set_attribute (P11KitUri *uri, CK_ATTRIBUTE_PTR attr)
-{
-	CK_ATTRIBUTE copy;
-	CK_ULONG i;
-
-	assert (uri);
-	assert (attr);
-
-	/* Make sure the attribute type is valid */
-	for (i = 0; i < NUM_ATTRIBUTE_TYPES; i++) {
-		if (SUPPORTED_ATTRIBUTE_TYPES[i] == attr->type)
-			break;
-	}
-	if (i == NUM_ATTRIBUTE_TYPES)
-		return P11_KIT_URI_NOT_FOUND;
-
-	memcpy (&copy, attr, sizeof (CK_ATTRIBUTE));
-
-	/* Duplicate the value */
-	if (attr->pValue && attr->ulValueLen && attr->ulValueLen != (CK_ULONG)-1) {
-		copy.pValue = malloc (attr->ulValueLen);
-		if (!copy.pValue)
-			return P11_KIT_URI_NO_MEMORY;
-		memcpy (copy.pValue, attr->pValue, attr->ulValueLen);
-	}
-
-	uri_take_attribute (uri, &copy);
-	return P11_KIT_URI_OK;
-}
-
-/**
- * p11_kit_uri_clear_attribute:
- * @uri: The URI
- * @attr_type: The type of the attribute to clear
- *
- * Clear an attribute on the URI.
- *
- * Only attributes that map to parts in a PKCS\#11 URI will be accepted.
- *
- * Returns: %P11_KIT_URI_OK if the attribute was successfully cleared.
- *     %P11_KIT_URI_NOT_FOUND if the attribute was not valid for a URI.
- */
-int
-p11_kit_uri_clear_attribute (P11KitUri *uri, CK_ATTRIBUTE_TYPE attr_type)
-{
-	CK_ATTRIBUTE_PTR clear = NULL;
-	CK_ATTRIBUTE_PTR last;
-	CK_ULONG i;
-
-	assert (uri);
-
-	/* Make sure the attribute type is valid */
-	for (i = 0; i < NUM_ATTRIBUTE_TYPES; i++) {
-		if (SUPPORTED_ATTRIBUTE_TYPES[i] == attr_type)
-			break;
-	}
-	if (i == NUM_ATTRIBUTE_TYPES)
-		return P11_KIT_URI_NOT_FOUND;
-
-	/* Cleanup the values in the attribute */
-	for (i = 0; i < uri->n_attributes; i++) {
-		if (uri->attributes[i].type == attr_type) {
-			clear = &uri->attributes[i];
-			free (uri->attributes[i].pValue);
-			break;
-		}
-	}
-
-	/* A valid attribute, but not present */
-	if (clear == NULL)
-		return P11_KIT_URI_OK;
-
-	assert (uri->n_attributes > 0);
-	uri->n_attributes--;
-
-	/* If not the last attribute, then make last take its place */
-	last = &uri->attributes[uri->n_attributes];
-	if (clear != last) {
-		memcpy (clear, last, sizeof (CK_ATTRIBUTE));
-		clear = last;
-	}
-
-	memset (clear, 0, sizeof (CK_ATTRIBUTE));
-	return P11_KIT_URI_OK;
-}
-
-/**
- * p11_kit_uri_get_attribute_types:
- * @uri: The URI
- * @n_attrs: A location to store the number of attributes returned.
- *
- * Get the attributes present in this URI. The attributes and values are
- * owned by the URI. If the URI is modified, then the attributes that were
- * returned from this function will not remain consistent.
- *
- * Returns: The attributes for this URI. These are owned by the URI.
- */
-CK_ATTRIBUTE_PTR
-p11_kit_uri_get_attributes (P11KitUri *uri, CK_ULONG_PTR n_attrs)
-{
-	assert (uri);
-	assert (n_attrs);
-
-	*n_attrs = uri->n_attributes;
-	return uri->attributes;
-}
-
-int
-p11_kit_uri_set_attributes (P11KitUri *uri, CK_ATTRIBUTE_PTR attrs,
-                            CK_ULONG n_attrs)
-{
-	CK_ULONG i;
-	int ret;
-
-	assert (uri);
-
-	p11_kit_uri_clear_attributes (uri);
-
-	for (i = 0; i < n_attrs; i++) {
-		ret = p11_kit_uri_set_attribute (uri, &attrs[i]);
-		if (ret != P11_KIT_URI_OK && ret != P11_KIT_URI_NOT_FOUND)
-			return ret;
-	}
-
-	return P11_KIT_URI_OK;
-}
-
-void
-p11_kit_uri_clear_attributes (P11KitUri *uri)
-{
-	CK_ULONG i;
-
-	assert (uri);
-
-	for (i = 0; i < uri->n_attributes; i++)
-		free (uri->attributes[i].pValue);
-	uri->n_attributes = 0;
-}
-
-
-static int
-match_attributes (CK_ATTRIBUTE_PTR one, CK_ATTRIBUTE_PTR two)
-{
-	assert (one);
-	assert (two);
-
-	if (one->type != two->type)
-		return 0;
-	if (one->ulValueLen != two->ulValueLen)
-		return 0;
-	if (one->pValue == two->pValue)
-		return 1;
-	if (!one->pValue || !two->pValue)
-		return 0;
-	return memcmp (one->pValue, two->pValue, one->ulValueLen) == 0;
-}
-
-/**
- * p11_kit_uri_match_attributes:
- * @uri: The URI
- * @attrs: The attributes to match
- * @n_attrs: The number of attributes
- *
- * Match a attributes against the object parts of this URI.
- *
- * Only the attributes that are valid for use in a URI will be matched. A URI
- * part that was not specified in the URI will match any attribute value. If
- * during the URI parsing any unrecognized parts were encountered then this
- * match will fail.
- *
- * Returns: 1 if the URI matches, 0 if not.
- */
-int
-p11_kit_uri_match_attributes (P11KitUri *uri, CK_ATTRIBUTE_PTR attrs,
-                              CK_ULONG n_attrs)
-{
-	CK_ULONG j;
-	CK_ULONG i;
-
-	assert (uri);
-	assert (attrs || !n_attrs);
-
-	if (uri->unrecognized)
-		return 0;
-
-	for (i = 0; i < uri->n_attributes; i++) {
-		for (j = 0; j < n_attrs; ++j) {
-			if (uri->attributes[i].type == attrs[j].type) {
-				if (!match_attributes (&uri->attributes[i], &attrs[j]))
-					return 0;
-				break;
-			}
-		}
-	}
-
-	return 1;
-}
-
-/**
- * p11_kit_uri_set_unrecognized:
- * @uri: The URI
- * @unrecognized: The new unregognized flag value
- *
- * Set the unrecognized flag on this URI.
- *
- * The unrecognized flag is automatically set to 1 when during parsing any part
- * of the URI is unrecognized. If the unrecognized flag is set to 1, then
- * matching against this URI will always fail.
- */
-void
-p11_kit_uri_set_unrecognized (P11KitUri *uri, int unrecognized)
-{
-	assert (uri);
-	uri->unrecognized = unrecognized;
-}
-
-/**
- * p11_kit_uri_any_unrecognized:
- * @uri: The URI
- *
- * Get the unrecognized flag for this URI.
- *
- * The unrecognized flag is automatically set to 1 when during parsing any part
- * of the URI is unrecognized. If the unrecognized flag is set to 1, then
- * matching against this URI will always fail.
- *
- * Returns: 1 if unrecognized flag is set, 0 otherwise.
- */
-int
-p11_kit_uri_any_unrecognized (P11KitUri *uri)
-{
-	assert (uri);
-	return uri->unrecognized;
-}
-
-/**
- * p11_kit_uri_get_pinfile:
- * @uri: The URI
- *
- * Get the 'pinfile' part of the URI. This is used by some applications to
- * lookup a PIN for logging into a PKCS\#11 token.
- *
- * Returns: The pinfile or %NULL if not present.
- */
-const char*
-p11_kit_uri_get_pinfile (P11KitUri *uri)
-{
-	assert (uri);
-	return uri->pinfile;
-}
-
-/**
- * p11_kit_uri_set_pinfile:
- * @uri: The URI
- * @pinfile: The new pinfile
- *
- * Set the 'pinfile' part of the URI. This is used by some applications to
- * lookup a PIN for logging into a PKCS\#11 token.
- */
-void
-p11_kit_uri_set_pinfile (P11KitUri *uri, const char *pinfile)
-{
-	assert (uri);
-	free (uri->pinfile);
-	uri->pinfile = strdup (pinfile);
-}
-
-/**
- * p11_kit_uri_new:
- *
- * Create a new blank PKCS\#11 URI.
- *
- * The new URI is in the right state to parse a string into. All relevant fields
- * are zeroed out. Formatting this URI will produce a valid but empty URI.
- *
- * Returns: A newly allocated URI. This should be freed with p11_kit_uri_free().
- */
-P11KitUri*
-p11_kit_uri_new (void)
-{
-	P11KitUri *uri;
-
-	uri = calloc (1, sizeof (P11KitUri));
-	if (!uri)
-		return NULL;
-
-	/* So that it matches anything */
-	uri->module.libraryVersion.major = (CK_BYTE)-1;
-	uri->module.libraryVersion.minor = (CK_BYTE)-1;
-
-	return uri;
-}
-
-static size_t
-space_strlen (const unsigned char *string, size_t max_length)
-{
-	size_t i = max_length - 1;
-
-	assert (string);
-
-	while (i > 0 && string[i] == ' ')
-		--i;
-	return i + 1;
-}
-
-static int
-format_raw_string (char **string, size_t *length, int *is_first,
-                   const char *name, const char *value)
-{
-	size_t namelen;
-	size_t vallen;
-
-	/* Not set */
-	if (!value)
-		return 1;
-
-	namelen = strlen (name);
-	vallen = strlen (value);
-
-	*string = xrealloc (*string, *length + namelen + vallen + 3);
-	if (!*string)
-		return 0;
-
-	if (!*is_first)
-		(*string)[(*length)++] = ';';
-	memcpy ((*string) + *length, name, namelen);
-	*length += namelen;
-	(*string)[(*length)++] = '=';
-	memcpy ((*string) + *length, value, vallen);
-	*length += vallen;
-	(*string)[*length] = 0;
-	*is_first = 0;
-
-	return 1;
-}
-
-static int
-format_encode_string (char **string, size_t *length, int *is_first,
-                      const char *name, const unsigned char *value,
-                      size_t n_value)
-{
-	char *encoded;
-	int ret;
-
-	encoded = url_encode (value, value + n_value, NULL);
-	if (!encoded)
-		return 0;
-
-	ret = format_raw_string (string, length, is_first, name, encoded);
-	free (encoded);
-	return ret;
-}
-
-
-static int
-format_struct_string (char **string, size_t *length, int *is_first,
-                      const char *name, const unsigned char *value,
-                      size_t value_max)
-{
-	size_t len;
-
-	/* Not set */
-	if (!value[0])
-		return 1;
-
-	len = space_strlen (value, value_max);
-	return format_encode_string (string, length, is_first, name, value, len);
-}
-
-static int
-format_attribute_string (char **string, size_t *length, int *is_first,
-                         const char *name, CK_ATTRIBUTE_PTR attr)
-{
-	/* Not set */;
-	if (attr == NULL)
-		return 1;
-
-	return format_encode_string (string, length, is_first, name,
-	                             attr->pValue, attr->ulValueLen);
-}
-
-static int
-format_attribute_class (char **string, size_t *length, int *is_first,
-                        const char *name, CK_ATTRIBUTE_PTR attr)
-{
-	CK_OBJECT_CLASS klass;
-	const char *value;
-
-	/* Not set */;
-	if (attr == NULL)
-		return 1;
-
-	klass = *((CK_OBJECT_CLASS*)attr->pValue);
-	switch (klass) {
-	case CKO_DATA:
-		value = "data";
-		break;
-	case CKO_SECRET_KEY:
-		value = "secretkey";
-		break;
-	case CKO_CERTIFICATE:
-		value = "cert";
-		break;
-	case CKO_PUBLIC_KEY:
-		value = "public";
-		break;
-	case CKO_PRIVATE_KEY:
-		value = "private";
-		break;
-	default:
-		return 1;
-	}
-
-	return format_raw_string (string, length, is_first, name, value);
-}
-
-static int
-format_struct_version (char **string, size_t *length, int *is_first,
-                       const char *name, CK_VERSION_PTR version)
-{
-	char buffer[64];
-
-	/* Not set */
-	if (version->major == (CK_BYTE)-1 && version->minor == (CK_BYTE)-1)
-		return 1;
-
-	snprintf (buffer, sizeof (buffer), "%d.%d",
-	          (int)version->major, (int)version->minor);
-	return format_raw_string (string, length, is_first, name, buffer);
-}
-
-/**
- * p11_kit_uri_format:
- * @uri: The URI.
- * @uri_type: The type of URI that should be produced.
- * @string: Location to store a newly allocated string.
- *
- * Format a PKCS\#11 URI into a string.
- *
- * Fields which are zeroed out will not be included in the resulting string.
- * Attributes which are not present will also not be included.
- *
- * The uri_type of URI specified limits the different parts of the resulting
- * URI. To format a URI containing all possible information use
- * %P11_KIT_URI_IS_ANY
- *
- * The resulting string should be freed with free().
- *
- * Returns: %P11_KIT_URI_OK if the URI was formatted successfully.
- *     %P11_KIT_URI_NO_MEMORY if memory allocation failed.
- */
-int
-p11_kit_uri_format (P11KitUri *uri, P11KitUriType uri_type, char **string)
-{
-	char *result = NULL;
-	size_t length = 0;
-	int is_first = 1;
-
-	result = malloc (128);
-	if (!result)
-		return P11_KIT_URI_NO_MEMORY;
-
-	length = P11_KIT_URI_SCHEME_LEN;
-	memcpy (result, P11_KIT_URI_SCHEME, length);
-	result[length] = 0;
-
-	if (uri_type & P11_KIT_URI_IS_MODULE) {
-		if (!format_struct_string (&result, &length, &is_first, "library-description",
-		                           uri->module.libraryDescription,
-		                           sizeof (uri->module.libraryDescription)) ||
-		    !format_struct_version (&result, &length, &is_first, "library-version",
-		                            &uri->module.libraryVersion) ||
-		    !format_struct_string (&result, &length, &is_first, "library-manufacturer",
-		                           uri->module.manufacturerID,
-		                           sizeof (uri->module.manufacturerID))) {
-			free (result);
-			return P11_KIT_URI_NO_MEMORY;
-		}
-	}
-
-	if (uri_type & P11_KIT_URI_IS_TOKEN) {
-		if (!format_struct_string (&result, &length, &is_first, "model",
-		                           uri->token.model,
-		                           sizeof (uri->token.model)) ||
-		    !format_struct_string (&result, &length, &is_first, "manufacturer",
-		                           uri->token.manufacturerID,
-		                           sizeof (uri->token.manufacturerID)) ||
-		    !format_struct_string (&result, &length, &is_first, "serial",
-		                           uri->token.serialNumber,
-		                           sizeof (uri->token.serialNumber)) ||
-		    !format_struct_string (&result, &length, &is_first, "token",
-		                           uri->token.label,
-		                           sizeof (uri->token.label))) {
-			free (result);
-			return P11_KIT_URI_NO_MEMORY;
-		}
-	}
-
-	if (uri_type & P11_KIT_URI_IS_OBJECT) {
-		if (!format_attribute_string (&result, &length, &is_first, "id",
-		                              p11_kit_uri_get_attribute (uri, CKA_ID)) ||
-		    !format_attribute_string (&result, &length, &is_first, "object",
-		                              p11_kit_uri_get_attribute (uri, CKA_LABEL))) {
-			free (result);
-			return P11_KIT_URI_NO_MEMORY;
-		}
-
-		if (!format_attribute_class (&result, &length, &is_first, "objecttype",
-		                             p11_kit_uri_get_attribute (uri, CKA_CLASS))) {
-			free (result);
-			return P11_KIT_URI_NO_MEMORY;
-		}
-	}
-
-	if (uri->pinfile) {
-		format_encode_string (&result, &length, &is_first, "pinfile",
-		                      (const unsigned char*)uri->pinfile,
-		                      strlen (uri->pinfile));
-	}
-
-	*string = result;
-	return P11_KIT_URI_OK;
-}
-
-static int
-parse_string_attribute (const char *name, const char *start, const char *end,
-                        P11KitUri *uri)
-{
-	unsigned char *value;
-	CK_ATTRIBUTE attr;
-	size_t length;
-	int ret;
-
-	assert (start <= end);
-
-	if (strcmp ("id", name) == 0)
-		attr.type = CKA_ID;
-	else if (strcmp ("object", name) == 0)
-		attr.type = CKA_LABEL;
-	else
-		return 0;
-
-	ret = url_decode (start, end, &value, &length);
-	if (ret < 0)
-		return ret;
-
-	attr.pValue = value;
-	attr.ulValueLen = length;
-	uri_take_attribute (uri, &attr);
-	return 1;
-}
-
-static int
-equals_segment (const char *start, const char *end, const char *match)
-{
-	size_t len = strlen (match);
-	assert (start <= end);
-	return (end - start == len) && memcmp (start, match, len) == 0;
-}
-
-static int
-parse_class_attribute (const char *name, const char *start, const char *end,
-                       P11KitUri *uri)
-{
-	CK_OBJECT_CLASS klass = 0;
-	CK_ATTRIBUTE attr;
-
-	assert (start <= end);
-
-	if (strcmp ("objecttype", name) != 0)
-		return 0;
-
-	if (equals_segment (start, end, "cert"))
-		klass = CKO_CERTIFICATE;
-	else if (equals_segment (start, end, "public"))
-		klass = CKO_PUBLIC_KEY;
-	else if (equals_segment (start, end, "private"))
-		klass = CKO_PRIVATE_KEY;
-	else if (equals_segment (start, end, "secretkey"))
-		klass = CKO_SECRET_KEY;
-	else if (equals_segment (start, end, "data"))
-		klass = CKO_DATA;
-	else {
-		uri->unrecognized = 1;
-		return 1;
-	}
-
-	attr.pValue = malloc (sizeof (klass));
-	if (attr.pValue == NULL)
-		return P11_KIT_URI_NO_MEMORY;
-
-	memcpy (attr.pValue, &klass, sizeof (klass));
-	attr.ulValueLen = sizeof (klass);
-	attr.type = CKA_CLASS;
-
-	uri_take_attribute (uri, &attr);
-	return 1;
-}
-
-static int
-parse_struct_info (unsigned char *where, size_t length, const char *start,
-                   const char *end, P11KitUri *uri)
-{
-	unsigned char *value;
-	size_t value_length;
-	int ret;
-
-	assert (start <= end);
-
-	ret = url_decode (start, end, &value, &value_length);
-	if (ret < 0)
-		return ret;
-
-	/* Too long, shouldn't match anything */
-	if (value_length > length) {
-		free (value);
-		uri->unrecognized = 1;
-		return 1;
-	}
-
-	memset (where, ' ', length);
-	memcpy (where, value, value_length);
-
-	free (value);
-	return 1;
-}
-
-static int
-parse_token_info (const char *name, const char *start, const char *end,
-                  P11KitUri *uri)
-{
-	unsigned char *where;
-	size_t length;
-
-	assert (start <= end);
-
-	if (strcmp (name, "model") == 0) {
-		where = uri->token.model;
-		length = sizeof (uri->token.model);
-	} else if (strcmp (name, "manufacturer") == 0) {
-		where = uri->token.manufacturerID;
-		length = sizeof (uri->token.manufacturerID);
-	} else if (strcmp (name, "serial") == 0) {
-		where = uri->token.serialNumber;
-		length = sizeof (uri->token.serialNumber);
-	} else if (strcmp (name, "token") == 0) {
-		where = uri->token.label;
-		length = sizeof (uri->token.label);
-	} else {
-		return 0;
-	}
-
-	return parse_struct_info (where, length, start, end, uri);
-}
-
-static int
-atoin (const char *start, const char *end)
-{
-	int ret = 0;
-	while (start != end) {
-		if (*start < '0' || *start > '9')
-			return -1;
-		ret *= 10;
-		ret += (*start - '0');
-		++start;
-	}
-	return ret;
-}
-
-static int
-parse_struct_version (const char *start, const char *end, CK_VERSION_PTR version)
-{
-	const char *dot;
-	int val;
-
-	assert (start <= end);
-
-	dot = memchr (start, '.', end - start);
-	if (!dot)
-		dot = end;
-
-	if (dot == start)
-		return P11_KIT_URI_BAD_VERSION;
-	val = atoin (start, dot);
-	if (val < 0 || val >= 255)
-		return P11_KIT_URI_BAD_VERSION;
-	version->major = (CK_BYTE)val;
-	version->minor = 0;
-
-	if (dot != end) {
-		if (dot + 1 == end)
-			return P11_KIT_URI_BAD_VERSION;
-		val = atoin (dot + 1, end);
-		if (val < 0 || val >= 255)
-			return P11_KIT_URI_BAD_VERSION;
-		version->minor = (CK_BYTE)val;
-	}
-
-	return 1;
-}
-
-static int
-parse_module_info (const char *name, const char *start, const char *end,
-                   P11KitUri *uri)
-{
-	unsigned char *where;
-	size_t length;
-
-	assert (start <= end);
-
-	if (strcmp (name, "library-description") == 0) {
-		where = uri->module.libraryDescription;
-		length = sizeof (uri->module.libraryDescription);
-	} else if (strcmp (name, "library-manufacturer") == 0) {
-		where = uri->module.manufacturerID;
-		length = sizeof (uri->module.manufacturerID);
-	} else if (strcmp (name, "library-version") == 0) {
-		return parse_struct_version (start, end,
-		                             &uri->module.libraryVersion);
-	} else {
-		return 0;
-	}
-
-	return parse_struct_info (where, length, start, end, uri);
-}
-
-static int
-parse_extra_info (const char *name, const char *start, const char *end,
-                  P11KitUri *uri)
-{
-	unsigned char *pinfile;
-	int ret;
-
-	assert (start <= end);
-
-	if (strcmp (name, "pinfile") == 0) {
-		ret = url_decode (start, end, &pinfile, NULL);
-		if (ret < 0)
-			return ret;
-		free (uri->pinfile);
-		uri->pinfile = (char*)pinfile;
-		return 1;
-	}
-
-	return 0;
-}
-
-/**
- * p11_kit_uri_parse:
- * @string: The string to parse
- * @uri_type: The type of URI that is expected
- * @uri: The blank URI to parse the values into
- *
- * Parse a PKCS\#11 URI string.
- *
- * PKCS\#11 URIs can represent tokens, objects or modules. The uri_type argument
- * allows the caller to specify what type of URI is expected and the sorts of
- * objects the URI should match. %P11_KIT_URI_IS_ANY can be used to parse a URI
- * for any context. It's then up to the caller to make sense of the way that
- * it is used.
- *
- * If the PKCS\#11 URI contains unrecognized URI parts or parts not applicable
- * to the specified context, then the unrecognized flag will be set. This will
- * prevent the URI from matching using the various match functions.
- *
- * Returns: %P11_KIT_URI_OK if the URI was parsed successfully.
- *     %P11_KIT_URI_BAD_SCHEME if this was not a PKCS\#11 URI.
- *     %P11_KIT_URI_BAD_SYNTAX if the URI syntax was bad.
- *     %P11_KIT_URI_NO_MEMORY if memory allocation failed.
- *     %P11_KIT_URI_BAD_VERSION if a version number was bad.
- *     %P11_KIT_URI_BAD_ENCODING if the URI encoding was invalid.
- */
-int
-p11_kit_uri_parse (const char *string, P11KitUriType uri_type,
-                   P11KitUri *uri)
-{
-	const char *spos, *epos;
-	char *key = NULL;
-	int ret = -1;
-	int i;
-
-	assert (string);
-	assert (uri);
-
-	if (strncmp (string, P11_KIT_URI_SCHEME, P11_KIT_URI_SCHEME_LEN) != 0)
-		return P11_KIT_URI_BAD_SCHEME;
-
-	string += P11_KIT_URI_SCHEME_LEN;
-
-	/* Clear everything out */
-	memset (&uri->module, 0, sizeof (uri->module));
-	memset (&uri->token, 0, sizeof (uri->module));
-	for (i = 0; i < uri->n_attributes; ++i) {
-		free (uri->attributes[i].pValue);
-		memset (&uri->attributes[i], 0, sizeof (CK_ATTRIBUTE));
-	}
-	uri->n_attributes = 0;
-	uri->module.libraryVersion.major = (CK_BYTE)-1;
-	uri->module.libraryVersion.minor = (CK_BYTE)-1;
-	uri->unrecognized = 0;
-	free (uri->pinfile);
-	uri->pinfile = NULL;
-
-	for (;;) {
-		spos = strchr (string, ';');
-		if (spos == NULL) {
-			spos = string + strlen (string);
-			assert (*spos == '\0');
-			if (spos == string)
-				break;
-		}
-
-		epos = strchr (string, '=');
-		if (epos == NULL || spos == string || epos == string || epos >= spos)
-			return P11_KIT_URI_BAD_SYNTAX;
-
-		key = malloc ((epos - string) + 1);
-		if (key == NULL)
-			return P11_KIT_URI_NO_MEMORY;
-		memcpy (key, string, epos - string);
-		key[epos - string] = 0;
-		epos++;
-
-		ret = 0;
-		if (uri_type & P11_KIT_URI_IS_OBJECT)
-			ret = parse_string_attribute (key, epos, spos, uri);
-		if (ret == 0 && uri_type & P11_KIT_URI_IS_OBJECT)
-			ret = parse_class_attribute (key, epos, spos, uri);
-		if (ret == 0 && uri_type & P11_KIT_URI_IS_TOKEN)
-			ret = parse_token_info (key, epos, spos, uri);
-		if (ret == 0 && uri_type & P11_KIT_URI_IS_MODULE)
-			ret = parse_module_info (key, epos, spos, uri);
-		if (ret == 0)
-			ret = parse_extra_info (key, epos, spos, uri);
-		free (key);
-
-		if (ret < 0)
-			return ret;
-		if (ret == 0)
-			uri->unrecognized = 1;
-
-		if (*spos == '\0')
-			break;
-		string = spos + 1;
-	}
-
-	return P11_KIT_URI_OK;
-}
-
-/**
- * p11_kit_uri_free:
- * @uri: The URI
- *
- * Free a PKCS\#11 URI.
- */
-void
-p11_kit_uri_free (P11KitUri *uri)
-{
-	int i;
-
-	if (!uri)
-		return;
-
-	for (i = 0; i < uri->n_attributes; ++i)
-		free (uri->attributes[i].pValue);
-
-	free (uri);
-}
-
-/**
- * p11_kit_uri_message:
- * @code: The error code
- *
- * Lookup a message for the uri error code. These codes are the P11_KIT_URI_XXX
- * error codes that can be returned from p11_kit_uri_parse() or
- * p11_kit_uri_format(). As a special case %NULL, will be returned for
- * %P11_KIT_URI_OK.
- *
- * Returns: The message for the error code. This string is owned by the p11-kit
- *      library.
- */
-const char*
-p11_kit_uri_message (int code)
-{
-	switch (code) {
-	case P11_KIT_URI_OK:
-		return NULL;
-	case P11_KIT_URI_NO_MEMORY:
-		return "Out of memory";
-	case P11_KIT_URI_BAD_SCHEME:
-		return "URI scheme must be 'pkcs11:'";
-	case P11_KIT_URI_BAD_ENCODING:
-		return "URI encoding invalid or corrupted";
-	case P11_KIT_URI_BAD_SYNTAX:
-		return "URI syntax is invalid";
-	case P11_KIT_URI_BAD_VERSION:
-		return "URI version component is invalid";
-	case P11_KIT_URI_NOT_FOUND:
-		return "The URI component was not found";
-	default:
-		debug ("unknown error code: %d", code);
-		return "Unknown error";
-	}
-}