Initial commit

1 files changed, 433 insertions, 0 deletions

diff --git a/node_modules/mmmagic/deps/libmagic/src/readelf.h b/node_modules/mmmagic/deps/libmagic/src/readelf.h
new file mode 100644
index 0000000..ef880b9
--- /dev/null
+++ b/node_modules/mmmagic/deps/libmagic/src/readelf.h
@@ -0,0 +1,433 @@
+/*
+ * Copyright (c) Christos Zoulas 2003.
+ * All Rights Reserved.
+ * 
+ * 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 immediately at the beginning of the file, without modification,
+ *    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 AUTHOR 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 AUTHOR 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.
+ */
+/*
+ * @(#)Id: readelf.h,v 1.9 2002/05/16 18:45:56 christos Exp
+ *
+ * Provide elf data structures for non-elf machines, allowing file
+ * non-elf hosts to determine if an elf binary is stripped.
+ * Note: cobbled from the linux header file, with modifications
+ */
+#ifndef __fake_elf_h__
+#define	__fake_elf_h__
+
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+typedef uint32_t	Elf32_Addr;
+typedef uint32_t	Elf32_Off;
+typedef uint16_t	Elf32_Half;
+typedef uint32_t	Elf32_Word;
+typedef uint8_t		Elf32_Char;
+
+typedef	uint64_t 	Elf64_Addr;
+typedef	uint64_t 	Elf64_Off;
+typedef uint64_t 	Elf64_Xword;
+typedef uint16_t	Elf64_Half;
+typedef uint32_t	Elf64_Word;
+typedef uint8_t		Elf64_Char;
+
+#define	EI_NIDENT	16
+
+typedef struct {
+	Elf32_Word	a_type;		/* 32-bit id */
+	Elf32_Word	a_v;		/* 32-bit id */
+} Aux32Info;
+
+typedef struct {
+	Elf64_Xword	a_type;		/* 64-bit id */
+	Elf64_Xword	a_v;		/* 64-bit id */
+} Aux64Info;
+
+#define AT_NULL   0     /* end of vector */
+#define AT_IGNORE 1     /* entry should be ignored */
+#define AT_EXECFD 2     /* file descriptor of program */
+#define AT_PHDR   3     /* program headers for program */
+#define AT_PHENT  4     /* size of program header entry */
+#define AT_PHNUM  5     /* number of program headers */
+#define AT_PAGESZ 6     /* system page size */
+#define AT_BASE   7     /* base address of interpreter */
+#define AT_FLAGS  8     /* flags */
+#define AT_ENTRY  9     /* entry point of program */
+#define AT_LINUX_NOTELF 10    /* program is not ELF */
+#define AT_LINUX_UID    11    /* real uid */
+#define AT_LINUX_EUID   12    /* effective uid */
+#define AT_LINUX_GID    13    /* real gid */
+#define AT_LINUX_EGID   14    /* effective gid */
+#define AT_LINUX_PLATFORM 15  /* string identifying CPU for optimizations */
+#define AT_LINUX_HWCAP  16    /* arch dependent hints at CPU capabilities */
+#define AT_LINUX_CLKTCK 17    /* frequency at which times() increments */
+/* AT_* values 18 through 22 are reserved */
+#define AT_LINUX_SECURE 23   /* secure mode boolean */
+#define AT_LINUX_BASE_PLATFORM 24     /* string identifying real platform, may
+                                 * differ from AT_PLATFORM. */
+#define AT_LINUX_RANDOM 25    /* address of 16 random bytes */
+#define AT_LINUX_HWCAP2 26    /* extension of AT_HWCAP */
+#define AT_LINUX_EXECFN 31   /* filename of program */
+
+typedef struct {
+    Elf32_Char	e_ident[EI_NIDENT];
+    Elf32_Half	e_type;
+    Elf32_Half	e_machine;
+    Elf32_Word	e_version;
+    Elf32_Addr	e_entry;  /* Entry point */
+    Elf32_Off	e_phoff;
+    Elf32_Off	e_shoff;
+    Elf32_Word	e_flags;
+    Elf32_Half	e_ehsize;
+    Elf32_Half	e_phentsize;
+    Elf32_Half	e_phnum;
+    Elf32_Half	e_shentsize;
+    Elf32_Half	e_shnum;
+    Elf32_Half	e_shstrndx;
+} Elf32_Ehdr;
+
+typedef struct {
+    Elf64_Char	e_ident[EI_NIDENT];
+    Elf64_Half	e_type;
+    Elf64_Half	e_machine;
+    Elf64_Word	e_version;
+    Elf64_Addr	e_entry;  /* Entry point */
+    Elf64_Off	e_phoff;
+    Elf64_Off	e_shoff;
+    Elf64_Word	e_flags;
+    Elf64_Half	e_ehsize;
+    Elf64_Half	e_phentsize;
+    Elf64_Half	e_phnum;
+    Elf64_Half	e_shentsize;
+    Elf64_Half	e_shnum;
+    Elf64_Half	e_shstrndx;
+} Elf64_Ehdr;
+
+/* e_type */
+#define	ET_REL		1
+#define	ET_EXEC		2
+#define	ET_DYN		3
+#define	ET_CORE		4
+
+/* e_machine (used only for SunOS 5.x hardware capabilities) */
+#define	EM_SPARC	2
+#define	EM_386		3
+#define	EM_SPARC32PLUS	18
+#define	EM_SPARCV9	43
+#define	EM_IA_64	50
+#define	EM_AMD64	62
+
+/* sh_type */
+#define	SHT_SYMTAB	2
+#define	SHT_NOTE	7
+#define	SHT_DYNSYM	11
+#define	SHT_SUNW_cap	0x6ffffff5	/* SunOS 5.x hw/sw capabilities */
+
+/* elf type */
+#define	ELFDATANONE	0		/* e_ident[EI_DATA] */
+#define	ELFDATA2LSB	1
+#define	ELFDATA2MSB	2
+
+/* elf class */
+#define	ELFCLASSNONE	0
+#define	ELFCLASS32	1
+#define	ELFCLASS64	2
+
+/* magic number */
+#define	EI_MAG0		0		/* e_ident[] indexes */
+#define	EI_MAG1		1
+#define	EI_MAG2		2
+#define	EI_MAG3		3
+#define	EI_CLASS	4
+#define	EI_DATA		5
+#define	EI_VERSION	6
+#define	EI_PAD		7
+
+#define	ELFMAG0		0x7f		/* EI_MAG */
+#define	ELFMAG1		'E'
+#define	ELFMAG2		'L'
+#define	ELFMAG3		'F'
+#define	ELFMAG		"\177ELF"
+
+#define	OLFMAG1		'O'
+#define	OLFMAG		"\177OLF"
+
+typedef struct {
+    Elf32_Word	p_type;
+    Elf32_Off	p_offset;
+    Elf32_Addr	p_vaddr;
+    Elf32_Addr	p_paddr;
+    Elf32_Word	p_filesz;
+    Elf32_Word	p_memsz;
+    Elf32_Word	p_flags;
+    Elf32_Word	p_align;
+} Elf32_Phdr;
+
+typedef struct {
+    Elf64_Word	p_type;
+    Elf64_Word	p_flags;
+    Elf64_Off	p_offset;
+    Elf64_Addr	p_vaddr;
+    Elf64_Addr	p_paddr;
+    Elf64_Xword	p_filesz;
+    Elf64_Xword	p_memsz;
+    Elf64_Xword	p_align;
+} Elf64_Phdr;
+
+#define	PT_NULL		0		/* p_type */
+#define	PT_LOAD		1
+#define	PT_DYNAMIC	2
+#define	PT_INTERP	3
+#define	PT_NOTE		4
+#define	PT_SHLIB	5
+#define	PT_PHDR		6
+#define	PT_NUM		7
+
+typedef struct {
+    Elf32_Word	sh_name;
+    Elf32_Word	sh_type;
+    Elf32_Word	sh_flags;
+    Elf32_Addr	sh_addr;
+    Elf32_Off	sh_offset;
+    Elf32_Word	sh_size;
+    Elf32_Word	sh_link;
+    Elf32_Word	sh_info;
+    Elf32_Word	sh_addralign;
+    Elf32_Word	sh_entsize;
+} Elf32_Shdr;
+
+typedef struct {
+    Elf64_Word	sh_name;
+    Elf64_Word	sh_type;
+    Elf64_Off	sh_flags;
+    Elf64_Addr	sh_addr;
+    Elf64_Off	sh_offset;
+    Elf64_Off	sh_size;
+    Elf64_Word	sh_link;
+    Elf64_Word	sh_info;
+    Elf64_Off	sh_addralign;
+    Elf64_Off	sh_entsize;
+} Elf64_Shdr;
+
+#define	NT_NETBSD_CORE_PROCINFO		1
+#define	NT_NETBSD_CORE_AUXV		2
+
+struct NetBSD_elfcore_procinfo {
+	/* Version 1 fields start here. */
+	uint32_t	cpi_version;		/* our version */
+	uint32_t	cpi_cpisize;		/* sizeof(this struct) */
+	uint32_t	cpi_signo;		/* killing signal */
+	uint32_t	cpi_sigcode;		/* signal code */
+	uint32_t	cpi_sigpend[4];		/* pending signals */
+	uint32_t	cpi_sigmask[4];		/* blocked signals */
+	uint32_t	cpi_sigignore[4];	/* ignored signals */
+	uint32_t	cpi_sigcatch[4];	/* caught signals */
+	int32_t		cpi_pid;		/* process ID */
+	int32_t		cpi_ppid;		/* parent process ID */
+	int32_t		cpi_pgrp;		/* process group ID */
+	int32_t		cpi_sid;		/* session ID */
+	uint32_t	cpi_ruid;		/* real user ID */
+	uint32_t	cpi_euid;		/* effective user ID */
+	uint32_t	cpi_svuid;		/* saved user ID */
+	uint32_t	cpi_rgid;		/* real group ID */
+	uint32_t	cpi_egid;		/* effective group ID */
+	uint32_t	cpi_svgid;		/* saved group ID */
+	uint32_t	cpi_nlwps;		/* number of LWPs */
+	int8_t		cpi_name[32];		/* copy of p->p_comm */
+	/* Add version 2 fields below here. */
+	int32_t		cpi_siglwp;	/* LWP target of killing signal */
+};
+
+/* Note header in a PT_NOTE section */
+typedef struct elf_note {
+    Elf32_Word	n_namesz;	/* Name size */
+    Elf32_Word	n_descsz;	/* Content size */
+    Elf32_Word	n_type;		/* Content type */
+} Elf32_Nhdr;
+
+typedef struct {
+    Elf64_Word	n_namesz;
+    Elf64_Word	n_descsz;
+    Elf64_Word	n_type;
+} Elf64_Nhdr;
+
+/* Notes used in ET_CORE */
+#define	NT_PRSTATUS	1
+#define	NT_PRFPREG	2
+#define	NT_PRPSINFO	3
+#define	NT_PRXREG	4
+#define	NT_TASKSTRUCT	4
+#define	NT_PLATFORM	5
+#define	NT_AUXV		6
+
+/* Note types used in executables */
+/* NetBSD executables (name = "NetBSD") */
+#define	NT_NETBSD_VERSION	1
+#define	NT_NETBSD_EMULATION	2
+#define	NT_FREEBSD_VERSION	1
+#define	NT_OPENBSD_VERSION	1
+#define	NT_DRAGONFLY_VERSION	1
+/*
+ * GNU executables (name = "GNU")
+ * word[0]: GNU OS tags
+ * word[1]: major version
+ * word[2]: minor version
+ * word[3]: tiny version
+ */
+#define	NT_GNU_VERSION		1
+
+/* GNU OS tags */
+#define	GNU_OS_LINUX	0
+#define	GNU_OS_HURD	1
+#define	GNU_OS_SOLARIS	2
+#define	GNU_OS_KFREEBSD	3
+#define	GNU_OS_KNETBSD	4
+
+/*
+ * GNU Hardware capability information 
+ * word[0]: Number of entries
+ * word[1]: Bitmask of enabled entries
+ * Followed by a byte id, and a NUL terminated string per entry
+ */
+#define	NT_GNU_HWCAP		2
+
+/*
+ * GNU Build ID generated by ld
+ * 160 bit SHA1 [default] 
+ * 128 bit md5 or uuid
+ */
+#define	NT_GNU_BUILD_ID		3
+
+/*
+ * NetBSD-specific note type: PaX.
+ * There should be 1 NOTE per executable.
+ * name: PaX\0
+ * namesz: 4
+ * desc:
+ *	word[0]: capability bitmask
+ * descsz: 4
+ */
+#define NT_NETBSD_PAX		3
+#define NT_NETBSD_PAX_MPROTECT		0x01	/* Force enable Mprotect */
+#define NT_NETBSD_PAX_NOMPROTECT	0x02	/* Force disable Mprotect */
+#define NT_NETBSD_PAX_GUARD		0x04	/* Force enable Segvguard */
+#define NT_NETBSD_PAX_NOGUARD		0x08	/* Force disable Servguard */
+#define NT_NETBSD_PAX_ASLR		0x10	/* Force enable ASLR */
+#define NT_NETBSD_PAX_NOASLR		0x20	/* Force disable ASLR */
+
+/*
+ * NetBSD-specific note type: MACHINE_ARCH.
+ * There should be 1 NOTE per executable.
+ * name:	NetBSD\0
+ * namesz:	7
+ * desc:	string
+ * descsz:	variable
+ */
+#define NT_NETBSD_MARCH		5
+
+/*
+ * NetBSD-specific note type: COMPILER MODEL.
+ * There should be 1 NOTE per executable.
+ * name:	NetBSD\0
+ * namesz:	7
+ * desc:	string
+ * descsz:	variable
+ */
+#define NT_NETBSD_CMODEL	6
+
+/*
+ * FreeBSD specific notes
+ */
+#define NT_FREEBSD_PROCSTAT_AUXV	16
+
+#if !defined(ELFSIZE) && defined(ARCH_ELFSIZE)
+#define ELFSIZE ARCH_ELFSIZE
+#endif
+/* SunOS 5.x hardware/software capabilities */
+typedef struct {
+	Elf32_Word	c_tag;
+	union {
+		Elf32_Word	c_val;
+		Elf32_Addr	c_ptr;
+	} c_un;
+} Elf32_Cap;
+
+typedef struct {
+	Elf64_Xword	c_tag;
+	union {
+		Elf64_Xword	c_val;
+		Elf64_Addr	c_ptr;
+	} c_un;
+} Elf64_Cap;
+
+/* SunOS 5.x hardware/software capability tags */
+#define	CA_SUNW_NULL	0
+#define	CA_SUNW_HW_1	1
+#define	CA_SUNW_SF_1	2
+
+/* SunOS 5.x software capabilities */
+#define	SF1_SUNW_FPKNWN	0x01
+#define	SF1_SUNW_FPUSED	0x02
+#define	SF1_SUNW_MASK	0x03
+
+/* SunOS 5.x hardware capabilities: sparc */
+#define	AV_SPARC_MUL32		0x0001
+#define	AV_SPARC_DIV32		0x0002
+#define	AV_SPARC_FSMULD		0x0004
+#define	AV_SPARC_V8PLUS		0x0008
+#define	AV_SPARC_POPC		0x0010
+#define	AV_SPARC_VIS		0x0020
+#define	AV_SPARC_VIS2		0x0040
+#define	AV_SPARC_ASI_BLK_INIT	0x0080
+#define	AV_SPARC_FMAF		0x0100
+#define	AV_SPARC_FJFMAU		0x4000
+#define	AV_SPARC_IMA		0x8000
+
+/* SunOS 5.x hardware capabilities: 386 */
+#define	AV_386_FPU		0x00000001
+#define	AV_386_TSC		0x00000002
+#define	AV_386_CX8		0x00000004
+#define	AV_386_SEP		0x00000008
+#define	AV_386_AMD_SYSC		0x00000010
+#define	AV_386_CMOV		0x00000020
+#define	AV_386_MMX		0x00000040
+#define	AV_386_AMD_MMX		0x00000080
+#define	AV_386_AMD_3DNow	0x00000100
+#define	AV_386_AMD_3DNowx	0x00000200
+#define	AV_386_FXSR		0x00000400
+#define	AV_386_SSE		0x00000800
+#define	AV_386_SSE2		0x00001000
+#define	AV_386_PAUSE		0x00002000
+#define	AV_386_SSE3		0x00004000
+#define	AV_386_MON		0x00008000
+#define	AV_386_CX16		0x00010000
+#define	AV_386_AHF		0x00020000
+#define	AV_386_TSCP		0x00040000
+#define	AV_386_AMD_SSE4A	0x00080000
+#define	AV_386_POPCNT		0x00100000
+#define	AV_386_AMD_LZCNT	0x00200000
+#define	AV_386_SSSE3		0x00400000
+#define	AV_386_SSE4_1		0x00800000
+#define	AV_386_SSE4_2		0x01000000
+
+#endif