8214513: A PKCS12 keystore from Java 8 using custom PBE parameters cannot be read in Java 11
Reviewed-by: mullan
/*
* Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
#ifndef _LIBPROC_IMPL_H_
#define _LIBPROC_IMPL_H_
#include <unistd.h>
#include <limits.h>
#include "libproc.h"
#include "symtab.h"
#ifdef __APPLE__
#include <inttypes.h> // for PRIx64, 32, ...
#include <pthread.h>
#include <mach-o/loader.h>
#include <mach-o/nlist.h>
#include <mach-o/fat.h>
#ifndef register_t
#define register_t uint64_t
#endif
/*** registers copied from bsd/amd64 */
typedef struct reg {
register_t r_r15;
register_t r_r14;
register_t r_r13;
register_t r_r12;
register_t r_r11;
register_t r_r10;
register_t r_r9;
register_t r_r8;
register_t r_rdi;
register_t r_rsi;
register_t r_rbp;
register_t r_rbx;
register_t r_rdx;
register_t r_rcx;
register_t r_rax;
uint32_t r_trapno; // not used
uint16_t r_fs;
uint16_t r_gs;
uint32_t r_err; // not used
uint16_t r_es; // not used
uint16_t r_ds; // not used
register_t r_rip;
register_t r_cs;
register_t r_rflags;
register_t r_rsp;
register_t r_ss; // not used
} reg;
// convenient defs
typedef struct mach_header_64 mach_header_64;
typedef struct load_command load_command;
typedef struct segment_command_64 segment_command_64;
typedef struct thread_command thread_command;
typedef struct dylib_command dylib_command;
typedef struct symtab_command symtab_command;
typedef struct nlist_64 nlist_64;
#else
#include <thread_db.h>
#include "salibelf.h"
#endif // __APPLE__
// data structures in this file mimic those of Solaris 8.0 - libproc's Pcontrol.h
#define BUF_SIZE (PATH_MAX + NAME_MAX + 1)
// list of shared objects
typedef struct lib_info {
char name[BUF_SIZE];
uintptr_t base;
struct symtab* symtab;
int fd; // file descriptor for lib
struct lib_info* next;
} lib_info;
// list of threads
typedef struct sa_thread_info {
lwpid_t lwp_id; // same as pthread_t
pthread_t pthread_id; //
struct reg regs; // not for process, core uses for caching regset
struct sa_thread_info* next;
} sa_thread_info;
// list of virtual memory maps
typedef struct map_info {
int fd; // file descriptor
off_t offset; // file offset of this mapping
uintptr_t vaddr; // starting virtual address
size_t memsz; // size of the mapping
struct map_info* next;
} map_info;
// vtable for ps_prochandle
typedef struct ps_prochandle_ops {
// "derived class" clean-up
void (*release)(struct ps_prochandle* ph);
// read from debuggee
bool (*p_pread)(struct ps_prochandle *ph,
uintptr_t addr, char *buf, size_t size);
// write into debuggee
bool (*p_pwrite)(struct ps_prochandle *ph,
uintptr_t addr, const char *buf , size_t size);
// get integer regset of a thread
bool (*get_lwp_regs)(struct ps_prochandle* ph, lwpid_t lwp_id, struct reg* regs);
// get info on thread
bool (*get_lwp_info)(struct ps_prochandle *ph, lwpid_t lwp_id, void *linfo);
} ps_prochandle_ops;
// the ps_prochandle
struct core_data {
int core_fd; // file descriptor of core file
int exec_fd; // file descriptor of exec file
int interp_fd; // file descriptor of interpreter (ld-elf.so.1)
// part of the class sharing workaround
int classes_jsa_fd; // file descriptor of class share archive
uintptr_t dynamic_addr; // address of dynamic section of a.out
uintptr_t ld_base_addr; // base address of ld.so
size_t num_maps; // number of maps.
map_info* maps; // maps in a linked list
// part of the class sharing workaround
map_info* class_share_maps;// class share maps in a linked list
map_info** map_array; // sorted (by vaddr) array of map_info pointers
char exec_path[4096]; // file name java
};
struct ps_prochandle {
ps_prochandle_ops* ops; // vtable ptr
pid_t pid;
int num_libs;
lib_info* libs; // head of lib list
lib_info* lib_tail; // tail of lib list - to append at the end
int num_threads;
sa_thread_info* threads; // head of thread list
struct core_data* core; // data only used for core dumps, NULL for process
};
int pathmap_open(const char* name);
void print_debug(const char* format,...);
void print_error(const char* format,...);
bool is_debug();
typedef bool (*thread_info_callback)(struct ps_prochandle* ph, pthread_t pid, lwpid_t lwpid);
// reads thread info using libthread_db and calls above callback for each thread
bool read_thread_info(struct ps_prochandle* ph, thread_info_callback cb);
// adds a new shared object to lib list, returns NULL on failure
lib_info* add_lib_info(struct ps_prochandle* ph, const char* libname, uintptr_t base);
// adds a new shared object to lib list, supply open lib file descriptor as well
lib_info* add_lib_info_fd(struct ps_prochandle* ph, const char* libname, int fd,
uintptr_t base);
sa_thread_info* add_thread_info(struct ps_prochandle* ph, pthread_t pthread_id, lwpid_t lwp_id);
// a test for ELF signature without using libelf
#ifdef __APPLE__
// a test for Mach-O signature
bool is_macho_file(int fd);
// skip fat head to get image start offset of cpu_type_t
// return false if any error happens, else value in offset.
bool get_arch_off(int fd, cpu_type_t cputype, off_t *offset);
#else
bool is_elf_file(int fd);
#endif // __APPLE__
lwpid_t get_lwp_id(struct ps_prochandle* ph, int index);
bool set_lwp_id(struct ps_prochandle* ph, int index, lwpid_t lwpid);
bool get_nth_lwp_regs(struct ps_prochandle* ph, int index, struct reg* regs);
// ps_pglobal_lookup() looks up the symbol sym_name in the symbol table
// of the load object object_name in the target process identified by ph.
// It returns the symbol's value as an address in the target process in
// *sym_addr.
ps_err_e ps_pglobal_lookup(struct ps_prochandle *ph, const char *object_name,
const char *sym_name, psaddr_t *sym_addr);
// read "size" bytes info "buf" from address "addr"
ps_err_e ps_pread(struct ps_prochandle *ph, psaddr_t addr,
void *buf, size_t size);
// write "size" bytes of data to debuggee at address "addr"
ps_err_e ps_pwrite(struct ps_prochandle *ph, psaddr_t addr,
const void *buf, size_t size);
// fill in ptrace_lwpinfo for lid
ps_err_e ps_linfo(struct ps_prochandle *ph, lwpid_t lwp_id, void *linfo);
// needed for when libthread_db is compiled with TD_DEBUG defined
void ps_plog (const char *format, ...);
// untility, tells the position in file
off_t ltell(int fd);
#endif //_LIBPROC_IMPL_H_