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Diffstat (limited to 'Cryptlib/Include/OpenSslSupport.h')
| -rw-r--r-- | Cryptlib/Include/OpenSslSupport.h | 384 |
1 files changed, 384 insertions, 0 deletions
diff --git a/Cryptlib/Include/OpenSslSupport.h b/Cryptlib/Include/OpenSslSupport.h new file mode 100644 index 00000000..d7650b3c --- /dev/null +++ b/Cryptlib/Include/OpenSslSupport.h @@ -0,0 +1,384 @@ +/** @file
+ Root include file to support building OpenSSL Crypto Library.
+
+Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OPEN_SSL_SUPPORT_H__
+#define __OPEN_SSL_SUPPORT_H__
+
+#include <efi.h>
+#include <efilib.h>
+#include <Base.h>
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/DebugLib.h>
+
+/*
+ * Include stddef.h to avoid redefining "offsetof"
+ */
+#include <stddef.h>
+
+#define CONST const
+
+//
+// OpenSSL relies on explicit configuration for word size in crypto/bn,
+// but we want it to be automatically inferred from the target. So we
+// bypass what's in <openssl/opensslconf.h> for OPENSSL_SYS_UEFI, and
+// define our own here.
+//
+#ifdef CONFIG_HEADER_BN_H
+#error CONFIG_HEADER_BN_H already defined
+#endif
+
+#define CONFIG_HEADER_BN_H
+
+#if defined(MDE_CPU_X64) || defined(MDE_CPU_AARCH64) || defined(MDE_CPU_IA64)
+//
+// With GCC we would normally use SIXTY_FOUR_BIT_LONG, but MSVC needs
+// SIXTY_FOUR_BIT, because 'long' is 32-bit and only 'long long' is
+// 64-bit. Since using 'long long' works fine on GCC too, just do that.
+//
+#define SIXTY_FOUR_BIT
+#elif defined(MDE_CPU_IA32) || defined(MDE_CPU_ARM) || defined(MDE_CPU_EBC)
+#define THIRTY_TWO_BIT
+#else
+#error Unknown target architecture
+#endif
+
+//
+// File operations are not required for building Open SSL,
+// so FILE is mapped to VOID * to pass build
+//
+typedef VOID *FILE;
+
+//
+// Map all va_xxxx elements to VA_xxx defined in MdePkg/Include/Base.h
+//
+#if !defined(__CC_ARM) || defined(_STDARG_H) // if va_list is not already defined
+/*
+ * These are now unconditionally #defined by GNU_EFI's efistdarg.h,
+ * so we should #undef them here before providing a new definition.
+ */
+#undef va_arg
+#undef va_start
+#undef va_end
+
+#define va_list VA_LIST
+#define va_arg VA_ARG
+#define va_start VA_START
+#define va_end VA_END
+
+# if !defined(NO_BUILTIN_VA_FUNCS)
+
+typedef __builtin_va_list VA_LIST;
+
+#define VA_START(Marker, Parameter) __builtin_va_start (Marker, Parameter)
+
+#define VA_ARG(Marker, TYPE) ((sizeof (TYPE) < sizeof (UINTN)) ? (TYPE)(__builtin_va_arg (Marker, UINTN)) : (TYPE)(__builtin_va_arg (Marker, TYPE)))
+
+#define VA_END(Marker) __builtin_va_end (Marker)
+
+#define VA_COPY(Dest, Start) __builtin_va_copy (Dest, Start)
+
+# else
+
+#define _INT_SIZE_OF(n) ((sizeof (n) + sizeof (UINTN) - 1) &~(sizeof (UINTN) - 1))
+///
+/// Variable used to traverse the list of arguments. This type can vary by
+/// implementation and could be an array or structure.
+///
+typedef CHAR8 *VA_LIST;
+
+/**
+ Retrieves a pointer to the beginning of a variable argument list, based on
+ the name of the parameter that immediately precedes the variable argument list.
+
+ This function initializes Marker to point to the beginning of the variable
+ argument list that immediately follows Parameter. The method for computing the
+ pointer to the next argument in the argument list is CPU-specific following the
+ EFIAPI ABI.
+
+ @param Marker The VA_LIST used to traverse the list of arguments.
+ @param Parameter The name of the parameter that immediately precedes
+ the variable argument list.
+
+ @return A pointer to the beginning of a variable argument list.
+
+**/
+#define VA_START(Marker, Parameter) (Marker = (VA_LIST) ((UINTN) & (Parameter) + _INT_SIZE_OF (Parameter)))
+
+/**
+ Returns an argument of a specified type from a variable argument list and updates
+ the pointer to the variable argument list to point to the next argument.
+
+ This function returns an argument of the type specified by TYPE from the beginning
+ of the variable argument list specified by Marker. Marker is then updated to point
+ to the next argument in the variable argument list. The method for computing the
+ pointer to the next argument in the argument list is CPU-specific following the EFIAPI ABI.
+
+ @param Marker VA_LIST used to traverse the list of arguments.
+ @param TYPE The type of argument to retrieve from the beginning
+ of the variable argument list.
+
+ @return An argument of the type specified by TYPE.
+
+**/
+#define VA_ARG(Marker, TYPE) (*(TYPE *) ((Marker += _INT_SIZE_OF (TYPE)) - _INT_SIZE_OF (TYPE)))
+
+/**
+ Terminates the use of a variable argument list.
+
+ This function initializes Marker so it can no longer be used with VA_ARG().
+ After this macro is used, the only way to access the variable argument list is
+ by using VA_START() again.
+
+ @param Marker VA_LIST used to traverse the list of arguments.
+
+**/
+#define VA_END(Marker) (Marker = (VA_LIST) 0)
+
+/**
+ Initializes a VA_LIST as a copy of an existing VA_LIST.
+
+ This macro initializes Dest as a copy of Start, as if the VA_START macro had been applied to Dest
+ followed by the same sequence of uses of the VA_ARG macro as had previously been used to reach
+ the present state of Start.
+
+ @param Dest VA_LIST used to traverse the list of arguments.
+ @param Start VA_LIST used to traverse the list of arguments.
+
+**/
+#define VA_COPY(Dest, Start) ((void)((Dest) = (Start)))
+
+# endif
+
+#else // __CC_ARM
+#define va_start(Marker, Parameter) __va_start(Marker, Parameter)
+#define va_arg(Marker, TYPE) __va_arg(Marker, TYPE)
+#define va_end(Marker) ((void)0)
+#endif
+
+//
+// #defines from EFI Application Toolkit required to buiild Open SSL
+//
+#define ENOMEM 12 /* Cannot allocate memory */
+#define EINVAL 22 /* Invalid argument */
+#define BUFSIZ 1024 /* size of buffer used by setbuf */
+#define INT_MAX 2147483647 /* max value for an int */
+#define INT_MIN (-2147483647-1) /* min value for an int */
+#define LONG_MAX 2147483647L /* max value for a long */
+#define LONG_MIN (-2147483647-1) /* min value for a long */
+#define ULONG_MAX 0xffffffff /* max value for an unsigned long */
+#define LOG_DAEMON (3<<3) /* system daemons */
+#define LOG_EMERG 0 /* system is unusable */
+#define LOG_ALERT 1 /* action must be taken immediately */
+#define LOG_CRIT 2 /* critical conditions */
+#define LOG_ERR 3 /* error conditions */
+#define LOG_WARNING 4 /* warning conditions */
+#define LOG_NOTICE 5 /* normal but significant condition */
+#define LOG_INFO 6 /* informational */
+#define LOG_DEBUG 7 /* debug-level messages */
+#define LOG_PID 0x01 /* log the pid with each message */
+#define LOG_CONS 0x02 /* log on the console if errors in sending */
+
+//
+// Macros from EFI Application Toolkit required to buiild Open SSL
+//
+/* The offsetof() macro calculates the offset of a structure member
+ in its structure. Unfortunately this cannot be written down
+ portably, hence it is provided by a Standard C header file.
+ For pre-Standard C compilers, here is a version that usually works
+ (but watch out!): */
+#ifndef offsetof
+#define offsetof(TYPE, MEMBER) __builtin_offsetof (TYPE, MEMBER)
+#endif
+
+//
+// Basic types from EFI Application Toolkit required to buiild Open SSL
+//
+typedef UINTN size_t;
+typedef INTN ssize_t;
+typedef INT64 off_t;
+typedef UINT16 mode_t;
+typedef long time_t;
+typedef unsigned long clock_t;
+typedef UINT32 uid_t;
+typedef UINT32 gid_t;
+typedef UINT32 ino_t;
+typedef UINT32 dev_t;
+typedef UINT16 nlink_t;
+typedef int pid_t;
+typedef void *DIR;
+typedef void __sighandler_t (int);
+
+//
+// Structures from EFI Application Toolkit required to buiild Open SSL
+//
+struct tm {
+ int tm_sec; /* seconds after the minute [0-60] */
+ int tm_min; /* minutes after the hour [0-59] */
+ int tm_hour; /* hours since midnight [0-23] */
+ int tm_mday; /* day of the month [1-31] */
+ int tm_mon; /* months since January [0-11] */
+ int tm_year; /* years since 1900 */
+ int tm_wday; /* days since Sunday [0-6] */
+ int tm_yday; /* days since January 1 [0-365] */
+ int tm_isdst; /* Daylight Savings Time flag */
+ long tm_gmtoff; /* offset from CUT in seconds */
+ char *tm_zone; /* timezone abbreviation */
+};
+
+struct timeval {
+ long tv_sec; /* time value, in seconds */
+ long tv_usec; /* time value, in microseconds */
+};
+
+struct dirent {
+ UINT32 d_fileno; /* file number of entry */
+ UINT16 d_reclen; /* length of this record */
+ UINT8 d_type; /* file type, see below */
+ UINT8 d_namlen; /* length of string in d_name */
+ char d_name[255 + 1]; /* name must be no longer than this */
+};
+
+struct stat {
+ dev_t st_dev; /* inode's device */
+ ino_t st_ino; /* inode's number */
+ mode_t st_mode; /* inode protection mode */
+ nlink_t st_nlink; /* number of hard links */
+ uid_t st_uid; /* user ID of the file's owner */
+ gid_t st_gid; /* group ID of the file's group */
+ dev_t st_rdev; /* device type */
+ time_t st_atime; /* time of last access */
+ long st_atimensec; /* nsec of last access */
+ time_t st_mtime; /* time of last data modification */
+ long st_mtimensec; /* nsec of last data modification */
+ time_t st_ctime; /* time of last file status change */
+ long st_ctimensec; /* nsec of last file status change */
+ off_t st_size; /* file size, in bytes */
+ INT64 st_blocks; /* blocks allocated for file */
+ UINT32 st_blksize; /* optimal blocksize for I/O */
+ UINT32 st_flags; /* user defined flags for file */
+ UINT32 st_gen; /* file generation number */
+ INT32 st_lspare;
+ INT64 st_qspare[2];
+};
+
+//
+// Externs from EFI Application Toolkit required to buiild Open SSL
+//
+extern int errno;
+
+//
+// Function prototypes from EFI Application Toolkit required to buiild Open SSL
+//
+void *malloc (size_t);
+void *realloc (void *, size_t);
+void free (void *);
+int isdigit (int);
+int isspace (int);
+int tolower (int);
+int isupper (int);
+int isxdigit (int);
+int isalnum (int);
+void *memcpy (void *, const void *, size_t);
+void *memset (void *, int, size_t);
+void *memchr (const void *, int, size_t);
+int memcmp (const void *, const void *, size_t);
+void *memmove (void *, const void *, size_t);
+int strcmp (const char *, const char *);
+int strncmp (const char *, const char *, size_t);
+char *strcpy (char *, const char *);
+char *strncpy (char *, const char *, size_t);
+size_t strlen (const char *);
+char *strcat (char *, const char *);
+char *strchr (const char *, int);
+int strcasecmp (const char *, const char *);
+int strncasecmp (const char *, const char *, size_t);
+char *strncpy (char *, const char *, size_t);
+int strncmp (const char *, const char *, size_t);
+char *strrchr (const char *, int);
+unsigned long strtoul (const char *, char **, int);
+long strtol (const char *, char **, int);
+char *strerror (int);
+size_t strspn (const char *, const char *);
+size_t strcspn (const char *, const char *);
+int printf (const char *, ...);
+int sscanf (const char *, const char *, ...);
+int open (const char *, int, ...);
+int chmod (const char *, mode_t);
+int stat (const char *, struct stat *);
+off_t lseek (int, off_t, int);
+ssize_t read (int, void *, size_t);
+ssize_t write (int, const void *, size_t);
+int close (int);
+FILE *fopen (const char *, const char *);
+size_t fread (void *, size_t, size_t, FILE *);
+size_t fwrite (const void *, size_t, size_t, FILE *);
+char *fgets (char *, int, FILE *);
+int fputs (const char *, FILE *);
+int fprintf (FILE *, const char *, ...);
+int vfprintf (FILE *, const char *, VA_LIST);
+int fflush (FILE *);
+int fclose (FILE *);
+DIR *opendir (const char *);
+struct dirent *readdir (DIR *);
+int closedir (DIR *);
+void openlog (const char *, int, int);
+void closelog (void);
+void syslog (int, const char *, ...);
+time_t time (time_t *);
+struct tm *localtime (const time_t *);
+struct tm *gmtime (const time_t *);
+struct tm *gmtime_r (const time_t *, struct tm *);
+uid_t getuid (void);
+uid_t geteuid (void);
+gid_t getgid (void);
+gid_t getegid (void);
+void qsort (void *, size_t, size_t, int (*)(const void *, const void *));
+char *getenv (const char *);
+void exit (int);
+void abort (void);
+__sighandler_t *signal (int, __sighandler_t *);
+
+//
+// Global variables from EFI Application Toolkit required to buiild Open SSL
+//
+extern FILE *stderr;
+extern FILE *stdin;
+extern FILE *stdout;
+
+#define AsciiStrLen(x) strlena(x)
+#define AsciiStrnCmp(s1, s2, len) strncmpa((CHAR8 *)s1, (CHAR8 *)s2, len)
+
+//
+// Macros that directly map functions to BaseLib, BaseMemoryLib, and DebugLib functions
+//
+#define memcpy(dest,source,count) ( {CopyMem(dest,source,(UINTN)(count)); dest; })
+#define memset(dest,ch,count) SetMem(dest,(UINTN)(count),(UINT8)(ch))
+#define memchr(buf,ch,count) ScanMem8((CHAR8 *)buf,(UINTN)(count),ch)
+#define memcmp(buf1,buf2,count) (int)(CompareMem(buf1,buf2,(UINTN)(count)))
+#define memmove(dest,source,count) CopyMem(dest,source,(UINTN)(count))
+#define strlen(str) (size_t)(AsciiStrLen((CHAR8 *)str))
+#define strcpy(strDest,strSource) AsciiStrCpy(strDest,strSource)
+#define strncpy(strDest,strSource,count) AsciiStrnCpy(strDest,strSource,(UINTN)count)
+#define strcat(strDest,strSource) AsciiStrCat(strDest,strSource)
+#define strchr(str,ch) (char *)(ScanMem8((CHAR8 *)str,AsciiStrSize((CHAR8 *)str),ch))
+#define strncmp(string1,string2,count) (int)(AsciiStrnCmp(string1,string2,(UINTN)(count)))
+#define localtime(timer) NULL
+#define assert(expression)
+#define atoi(nptr) AsciiStrDecimalToUintn(nptr)
+#define gettimeofday(tvp,tz) do { (tvp)->tv_sec = time(NULL); (tvp)->tv_usec = 0; } while (0)
+#define gmtime_r(timer,result) (result = NULL)
+
+#endif
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