Add m-esr52 at 52.6.0

1 files changed, 301 insertions, 0 deletions

diff --git a/security/nss/lib/libpkix/include/pkix.h b/security/nss/lib/libpkix/include/pkix.h
new file mode 100755
index 000000000..4ef3cf1fb
--- /dev/null
+++ b/security/nss/lib/libpkix/include/pkix.h
@@ -0,0 +1,301 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+/*
+ * This file defines the public API for libpkix. These are the top-level
+ * functions in the library. They perform the primary operations of this
+ * library: building and validating chains of X.509 certificates.
+ *
+ */
+
+#ifndef _PKIX_H
+#define _PKIX_H
+
+#include "pkixt.h"
+#include "pkix_util.h"
+#include "pkix_results.h"
+#include "pkix_certstore.h"
+#include "pkix_certsel.h"
+#include "pkix_crlsel.h"
+#include "pkix_checker.h"
+#include "pkix_revchecker.h"
+#include "pkix_pl_system.h"
+#include "pkix_pl_pki.h"
+#include "pkix_params.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* General
+ *
+ * Please refer to the libpkix Programmer's Guide for detailed information
+ * about how to use the libpkix library. Certain key warnings and notices from
+ * that document are repeated here for emphasis.
+ *
+ * All identifiers in this file (and all public identifiers defined in
+ * libpkix) begin with "PKIX_". Private identifiers only intended for use
+ * within the library begin with "pkix_".
+ *
+ * A function returns NULL upon success, and a PKIX_Error pointer upon failure.
+ *
+ * Unless otherwise noted, for all accessor (gettor) functions that return a
+ * PKIX_PL_Object pointer, callers should assume that this pointer refers to a
+ * shared object. Therefore, the caller should treat this shared object as
+ * read-only and should not modify this shared object. When done using the
+ * shared object, the caller should release the reference to the object by
+ * using the PKIX_PL_Object_DecRef function.
+ *
+ * While a function is executing, if its arguments (or anything referred to by
+ * its arguments) are modified, free'd, or destroyed, the function's behavior
+ * is undefined.
+ *
+ */
+
+/*
+ * FUNCTION: PKIX_Initialize
+ * DESCRIPTION:
+ *
+ * No PKIX_* types and functions should be used before this function is called
+ * and returns successfully. This function should only be called once. If it
+ * is called more than once, the behavior is undefined.
+ *
+ * NSS applications are expected to call NSS_Init, and need not know that
+ * NSS will call this function (with "platformInitNeeded" set to PKIX_FALSE).
+ * PKIX applications are expected instead to call this function with
+ * "platformInitNeeded" set to PKIX_TRUE.
+ *
+ * This function initializes data structures critical to the operation of
+ * libpkix. It also ensures that the API version (major.minor) desired by the
+ * caller (the "desiredMajorVersion", "minDesiredMinorVersion", and
+ * "maxDesiredMinorVersion") is compatible with the API version supported by
+ * the library. As such, the library must support the "desiredMajorVersion"
+ * of the API and must support a minor version that falls between
+ * "minDesiredMinorVersion" and "maxDesiredMinorVersion", inclusive. If
+ * compatibility exists, the function returns NULL and stores the library's
+ * actual minor version at "pActualMinorVersion" (which may be greater than
+ * "desiredMinorVersion"). If no compatibility exists, the function returns a
+ * PKIX_Error pointer. If the caller wishes to specify that the largest
+ * minor version available should be used, then maxDesiredMinorVersion should
+ * be set to the macro PKIX_MAX_MINOR_VERSION (defined in pkixt.h).
+ *
+ * PARAMETERS:
+ *  "platformInitNeeded"
+ *      Boolean indicating whether the platform layer initialization code
+ *      has previously been run, or should be called from this function.
+ *  "desiredMajorVersion"
+ *      The major version of the libpkix API the application wishes to use.
+ *  "minDesiredMinorVersion"
+ *      The minimum minor version of the libpkix API the application wishes
+ *      to use.
+ *  "maxDesiredMinorVersion"
+ *      The maximum minor version of the libpkix API the application wishes
+ *      to use.
+ *  "pActualMinorVersion"
+ *      Address where PKIX_UInt32 will be stored. Must be non-NULL.
+ *  "pPlContext"
+ *      Address at which platform-specific context pointer is stored. Must
+ *      be non-NULL.
+ * THREAD SAFETY:
+ *  Not Thread Safe
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns an Initialize Error if the function fails in a non-fatal way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+PKIX_Error *
+PKIX_Initialize(
+        PKIX_Boolean platformInitNeeded,
+        PKIX_UInt32 desiredMajorVersion,
+        PKIX_UInt32 minDesiredMinorVersion,
+        PKIX_UInt32 maxDesiredMinorVersion,
+        PKIX_UInt32 *pActualMinorVersion,
+        void **pPlContext);
+
+/*
+ * FUNCTION: PKIX_Shutdown
+ * DESCRIPTION:
+ *
+ *  This function deallocates any memory used by libpkix and shuts down any
+ *  ongoing operations. This function should only be called once. If it is
+ *  called more than once, the behavior is undefined.
+ *
+ *  No PKIX_* types and functions should be used after this function is called
+ *  and returns successfully.
+ * PARAMETERS:
+ *  "plContext" - Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Not Thread Safe
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+PKIX_Error *
+PKIX_Shutdown(void *plContext);
+
+/*
+ * FUNCTION: PKIX_ValidateChain
+ * DESCRIPTION:
+ *
+ *  This function attempts to validate the CertChain that has been set in the
+ *  ValidateParams pointed to by "params" using an RFC 3280-compliant
+ *  algorithm. If successful, this function returns NULL and stores the
+ *  ValidateResult at "pResult", which holds additional information, such as
+ *  the policy tree and the target's public key. If unsuccessful, an Error is
+ *  returned. Note: This function does not currently support non-blocking I/O.
+ *
+ *  If "pVerifyTree" is non-NULL, a chain of VerifyNodes is created which
+ *  tracks the results of the validation. That is, either each node in the
+ *  chain has a NULL Error component, or the last node contains an Error
+ *  which indicates why the validation failed.
+ *
+ * PARAMETERS:
+ *  "params"
+ *      Address of ValidateParams used to validate CertChain. Must be non-NULL.
+ *  "pResult"
+ *      Address where object pointer will be stored. Must be non-NULL.
+ *  "pVerifyTree"
+ *      Address where a VerifyTree is stored, if non-NULL.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Thread Safe (See Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a Validate Error if the function fails in a non-fatal way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+PKIX_Error *
+PKIX_ValidateChain(
+        PKIX_ValidateParams *params,
+        PKIX_ValidateResult **pResult,
+	PKIX_VerifyNode **pVerifyTree,
+        void *plContext);
+
+/*
+ * FUNCTION: PKIX_ValidateChain_NB
+ * DESCRIPTION:
+ *
+ *  This function is the equivalent of PKIX_ValidateChain, except that it
+ *  supports non-blocking I/O. When called with "pNBIOContext" pointing to NULL
+ *  it initiates a new chain validation as in PKIX_ValidateChain, ignoring the
+ *  value in all input variables except "params". If forced to suspend
+ *  processing by a WOULDBLOCK return from some operation, such as a CertStore
+ *  request, it stores the platform-dependent I/O context at "pNBIOContext" and
+ *  stores other intermediate variables at "pCertIndex", "pAnchorIndex", 
+ *  "pCheckerIndex", "pRevChecking", and "pCheckers".
+ *
+ *  When called subsequently with that non-NULL value at "pNBIOContext", it
+ *  relies on those intermediate values to be untouched, and it resumes chain
+ *  validation where it left off. Its behavior is undefined if any of the
+ *  intermediate values was not preserved.
+ *
+ * PARAMETERS:
+ *  "params"
+ *      Address of ValidateParams used to validate CertChain. Must be non-NULL.
+ *  "pCertIndex"
+ *      The UInt32 value of the index to the Cert chain, indicating which Cert
+ *      is currently being processed.
+ *  "pAnchorIndex"
+ *      The UInt32 value of the index to the Anchor chain, indicating which
+ *      Trust Anchor is currently being processed.
+ *  "pCheckerIndex"
+ *      The UInt32 value of the index to the List of CertChainCheckers,
+ *      indicating which Checker is currently processing.
+ *  "pRevChecking"
+ *      The Boolean flag indicating whether normal checking or revocation
+ *      checking is occurring for the Cert indicated by "pCertIndex".
+ *  "pCheckers"
+ *      The address of the List of CertChainCheckers. Must be non-NULL.
+ *  "pNBIOContext"
+ *      The address of the platform-dependend I/O context. Must be a non-NULL
+ *      pointer to a NULL value for the call to initiate chain validation.
+ *  "pResult"
+ *      Address where ValidateResult object pointer will be stored. Must be
+ *      non-NULL.
+ *  "pVerifyTree"
+ *      Address where a VerifyTree is stored, if non-NULL.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Thread Safe (see Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a VALIDATE Error if the function fails in a non-fatal way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */PKIX_Error *
+PKIX_ValidateChain_NB(
+	PKIX_ValidateParams *params,
+	PKIX_UInt32 *pCertIndex,
+	PKIX_UInt32 *pAnchorIndex,
+	PKIX_UInt32 *pCheckerIndex,
+	PKIX_Boolean *pRevChecking,
+	PKIX_List **pCheckers,
+	void **pNBIOContext,
+	PKIX_ValidateResult **pResult,
+	PKIX_VerifyNode **pVerifyTree,
+	void *plContext);
+
+/*
+ * FUNCTION: PKIX_BuildChain
+ * DESCRIPTION:
+ *
+ *  If called with a NULL "state", this function attempts to build and validate
+ *  a CertChain according to the ProcessingParams pointed to by "params", using
+ *  an RFC 3280-compliant validation algorithm. If successful, this function
+ *  returns NULL and stores the BuildResult at "pResult", which holds the built
+ *  CertChain, as well as additional information, such as the policy tree and
+ *  the target's public key. If unsuccessful, an Error is returned.
+ *
+ *  If the chain building is blocked by a CertStore using non-blocking I/O, this
+ *  function stores platform-dependent non-blocking I/O context at
+ *  "pNBIOContext", its state at "pState", and NULL at "pResult". The caller
+ *  may be able to determine, in a platform-dependent way, when the I/O has
+ *  completed. In any case, calling the function again with "pState" containing
+ *  the returned value will allow the chain building to resume.
+ *
+ *  If chain building is completed, either successfully or unsuccessfully, NULL
+ *  is stored at "pNBIOContext".
+ *
+ *  If "pVerifyTree" is non-NULL, a tree of VerifyNodes is created which
+ *  tracks the results of the building. That is, each node of the tree either
+ *  has a NULL Error component, or it is a leaf node and it contains an Error
+ *  which indicates why the chain building could not proceed on this branch.
+ *
+ * PARAMETERS:
+ *  "params"
+ *      Address of ProcessingParams used to build and validate CertChain.
+ *      Must be non-NULL.
+ *  "pNBIOContext"
+ *      Address where platform-dependent information is store if the build
+ *      is suspended waiting for non-blocking I/O. Must be non-NULL.
+ *  "pState"
+ *      Address of BuildChain state. Must be NULL on initial call, and the
+ *      value previously returned on subsequent calls.
+ *  "pResult"
+ *      Address where object pointer will be stored. Must be non-NULL.
+ *  "pVerifyTree"
+ *      Address where a VerifyTree is stored, if non-NULL.
+ *  "plContext"
+ *      Platform-specific context pointer.
+ * THREAD SAFETY:
+ *  Thread Safe (See Thread Safety Definitions in Programmer's Guide)
+ * RETURNS:
+ *  Returns NULL if the function succeeds.
+ *  Returns a Build Error if the function fails in a non-fatal way.
+ *  Returns a Fatal Error if the function fails in an unrecoverable way.
+ */
+PKIX_Error *
+PKIX_BuildChain(
+        PKIX_ProcessingParams *params,
+        void **pNBIOContext,
+        void **pState,
+        PKIX_BuildResult **pResult,
+	PKIX_VerifyNode **pVerifyNode,
+        void *plContext);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _PKIX_H */