Add the PPAPI X509 Certificate interface and implementation.

Adds the interface for accessing X509 certificate fields. Note that the interface uses a GetField(field) method for accessing various fields of the certificate and all resuls are returned as pp::Var. This greatly simplifies the implementation of the interface and process of adding/changing fields so it is probably better (at least in the short term for flash).

BUG=114626
TEST=out/Debug/ui_tests --gtest_filter=*PPAPITest.*X509Certificate*
NOTRY=true

Review URL: http://codereview.chromium.org/9693024

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@130654 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 172 insertions, 0 deletions

diff --git a/ppapi/c/private/ppb_x509_certificate_private.h b/ppapi/c/private/ppb_x509_certificate_private.h
new file mode 100644
index 0000000..cd2c2b9
--- /dev/null
+++ b/ppapi/c/private/ppb_x509_certificate_private.h
@@ -0,0 +1,172 @@
+/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/* From private/ppb_x509_certificate_private.idl,
+ *   modified Fri Mar 23 09:40:44 2012.
+ */
+
+#ifndef PPAPI_C_PRIVATE_PPB_X509_CERTIFICATE_PRIVATE_H_
+#define PPAPI_C_PRIVATE_PPB_X509_CERTIFICATE_PRIVATE_H_
+
+#include "ppapi/c/pp_bool.h"
+#include "ppapi/c/pp_instance.h"
+#include "ppapi/c/pp_macros.h"
+#include "ppapi/c/pp_resource.h"
+#include "ppapi/c/pp_stdint.h"
+#include "ppapi/c/pp_var.h"
+
+#define PPB_X509CERTIFICATE_PRIVATE_INTERFACE_0_1 \
+    "PPB_X509Certificate_Private;0.1"
+#define PPB_X509CERTIFICATE_PRIVATE_INTERFACE \
+    PPB_X509CERTIFICATE_PRIVATE_INTERFACE_0_1
+
+/**
+ * @file
+ * This file defines the <code>PPB_X509Certificate_Private</code> interface for
+ * an X509 certificate.
+ */
+
+
+/**
+ * @addtogroup Enums
+ * @{
+ */
+/**
+ * This enumeration corresponds to fields of an X509 certificate. Refer to
+ * <a href="http://www.ietf.org/rfc/rfc5280.txt>RFC 5280</a> for further
+ * documentation about particular fields.
+ */
+typedef enum {
+  /** This corresponds to a string (<code>PP_VARTYPE_STRING</code>). */
+  PP_X509CERTIFICATE_PRIVATE_ISSUER_COMMON_NAME = 0,
+  /** This corresponds to a string (<code>PP_VARTYPE_STRING</code>). */
+  PP_X509CERTIFICATE_PRIVATE_ISSUER_LOCALITY_NAME = 1,
+  /** This corresponds to a string (<code>PP_VARTYPE_STRING</code>). */
+  PP_X509CERTIFICATE_PRIVATE_ISSUER_STATE_OR_PROVINCE_NAME = 2,
+  /** This corresponds to a string (<code>PP_VARTYPE_STRING</code>). */
+  PP_X509CERTIFICATE_PRIVATE_ISSUER_COUNTRY_NAME = 3,
+  /** This corresponds to a string (<code>PP_VARTYPE_STRING</code>). */
+  PP_X509CERTIFICATE_PRIVATE_ISSUER_ORGANIZATION_NAME = 4,
+  /** This corresponds to a string (<code>PP_VARTYPE_STRING</code>). */
+  PP_X509CERTIFICATE_PRIVATE_ISSUER_ORGANIZATION_UNIT_NAME = 5,
+  /**
+   * This corresponds to a byte array (<code>PP_VARTYPE_ARRAY_BUFFER</code>).
+   */
+  PP_X509CERTIFICATE_PRIVATE_ISSUER_UNIQUE_ID = 6,
+  /** This corresponds to a string (<code>PP_VARTYPE_STRING</code>). */
+  PP_X509CERTIFICATE_PRIVATE_SUBJECT_COMMON_NAME = 7,
+  /** This corresponds to a string (<code>PP_VARTYPE_STRING</code>). */
+  PP_X509CERTIFICATE_PRIVATE_SUBJECT_LOCALITY_NAME = 8,
+  /** This corresponds to a string (<code>PP_VARTYPE_STRING</code>). */
+  PP_X509CERTIFICATE_PRIVATE_SUBJECT_STATE_OR_PROVINCE_NAME = 9,
+  /** This corresponds to a string (<code>PP_VARTYPE_STRING</code>). */
+  PP_X509CERTIFICATE_PRIVATE_SUBJECT_COUNTRY_NAME = 10,
+  /** This corresponds to a string (<code>PP_VARTYPE_STRING</code>). */
+  PP_X509CERTIFICATE_PRIVATE_SUBJECT_ORGANIZATION_NAME = 11,
+  /** This corresponds to a string (<code>PP_VARTYPE_STRING</code>). */
+  PP_X509CERTIFICATE_PRIVATE_SUBJECT_ORGANIZATION_UNIT_NAME = 12,
+  /**
+   * This corresponds to a byte array (<code>PP_VARTYPE_ARRAY_BUFFER</code>).
+   */
+  PP_X509CERTIFICATE_PRIVATE_SUBJECT_UNIQUE_ID = 13,
+  /**
+   * This corresponds to an integer (<code>PP_VARTYPE_INT32</code>) which
+   * which can be cast to a <code>PPB_X509Certificate_Private_Version</code>.
+   */
+  PP_X509CERTIFICATE_PRIVATE_VERSION = 14,
+  /**
+   * This corresponds to a byte array (<code>PP_VARTYPE_ARRAY_BUFFER</code>).
+   * The serial number may include a leading 0.
+   */
+  PP_X509CERTIFICATE_PRIVATE_SERIAL_NUMBER = 15,
+  /** This corresponds to a string (<code>PP_VARTYPE_STRING</code>). */
+  PP_X509CERTIFICATE_PRIVATE_ALGORITHM_OID = 16,
+  /**
+   * This corresponds to a byte array (<code>PP_VARTYPE_ARRAY_BUFFER</code>)
+   * which is DER-encoded.
+   */
+  PP_X509CERTIFICATE_PRIVATE_ALGORITHM_PARAMATERS_RAW = 17,
+  /**
+   * This corresponds to a double (<code>PP_VARTYPE_DOUBLE</code>) which
+   * can be cast to a <code>PP_TIME</code>.
+   */
+  PP_X509CERTIFICATE_PRIVATE_VALIDITY_NOT_BEFORE = 18,
+  /**
+   * This corresponds to a double (<code>PP_VARTYPE_DOUBLE</code>) which
+   * can be cast to a <code>PP_TIME</code>.
+   */
+  PP_X509CERTIFICATE_PRIVATE_VALIDITY_NOT_AFTER = 19,
+  /** This corresponds to a string (<code>PP_VARTYPE_STRING</code>). */
+  PP_X509CERTIFICATE_PRIVATE_SUBJECT_PUBLIC_KEY_ALGORITHM_OID = 20,
+  /**
+   * This corresponds to a byte array (<code>PP_VARTYPE_ARRAY_BUFFER</code>).
+   */
+  PP_X509CERTIFICATE_PRIVATE_SUBJECT_PUBLIC_KEY = 21,
+  /**
+   * This corresponds to a byte array (<code>PP_VARTYPE_ARRAY_BUFFER</code>).
+   * This is the DER-encoded representation of the certificate.
+   */
+  PP_X509CERTIFICATE_PRIVATE_RAW = 22
+} PP_X509Certificate_Private_Field;
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_X509Certificate_Private_Field, 4);
+
+/**
+ * This enumeration defines the different possible values for X5O9 certificate
+ * versions as returned by:
+ * <code>GetField(resource, PP_X509CERTIFICATE_PRIVATE_VERSION)</code>.
+ */
+typedef enum {
+  PP_X509CERTIFICATE_PRIVATE_V1 = 0,
+  PP_X509CERTIFICATE_PRIVATE_V2 = 1,
+  PP_X509CERTIFICATE_PRIVATE_V3 = 2
+} PPB_X509Certificate_Private_Version;
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PPB_X509Certificate_Private_Version, 4);
+/**
+ * @}
+ */
+
+/**
+ * @addtogroup Interfaces
+ * @{
+ */
+/**
+ * The <code>PPB_X509Certificate_Private</code> interface provides access to
+ * the fields of an X509 certificate.
+ */
+struct PPB_X509Certificate_Private_0_1 {
+  /**
+   * Allocates a <code>PPB_X509Certificate_Private</code> resource.
+   * <code>Initialize()</code> must be called before using the certificate.
+   */
+  PP_Resource (*Create)(PP_Instance instance);
+  /**
+   * Returns <code>PP_TRUE</code> if a given resource is a
+   * <code>PPB_X509Certificate_Private</code>.
+   */
+  PP_Bool (*IsX509CertificatePrivate)(PP_Resource resource);
+  /**
+   * Initializes a <code>PPB_X509Certificate_Private</code> from the DER-encoded
+   * representation. |bytes| should represent only a single certificate.
+   * <code>PP_FALSE</code> is returned if |bytes| is not a valid DER-encoding of
+   * a certificate. Note: Flash requires this to be synchronous.
+   */
+  PP_Bool (*Initialize)(PP_Resource resource,
+                        const char* bytes,
+                        uint32_t length);
+  /**
+   * Get a field of the X509Certificate as a <code>PP_Var</code>. A null
+   * <code>PP_Var</code> is returned if the field is unavailable.
+   */
+  struct PP_Var (*GetField)(PP_Resource resource,
+                            PP_X509Certificate_Private_Field field);
+};
+
+typedef struct PPB_X509Certificate_Private_0_1 PPB_X509Certificate_Private;
+/**
+ * @}
+ */
+
+#endif  /* PPAPI_C_PRIVATE_PPB_X509_CERTIFICATE_PRIVATE_H_ */
+