Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 473 insertions, 0 deletions

diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/cryptlib.c b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/cryptlib.c
new file mode 100644
index 000000000..1f36b20c8
--- /dev/null
+++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/cryptlib.c
@@ -0,0 +1,473 @@
+/*
+ * Copyright 1998-2019 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "e_os.h"
+#include "crypto/cryptlib.h"
+#include <openssl/safestack.h>
+
+#if     defined(__i386)   || defined(__i386__)   || defined(_M_IX86) || \
+        defined(__x86_64) || defined(__x86_64__) || \
+        defined(_M_AMD64) || defined(_M_X64)
+
+extern unsigned int OPENSSL_ia32cap_P[4];
+
+# if defined(OPENSSL_CPUID_OBJ) && !defined(OPENSSL_NO_ASM) && !defined(I386_ONLY)
+
+/*
+ * Purpose of these minimalistic and character-type-agnostic subroutines
+ * is to break dependency on MSVCRT (on Windows) and locale. This makes
+ * OPENSSL_cpuid_setup safe to use as "constructor". "Character-type-
+ * agnostic" means that they work with either wide or 8-bit characters,
+ * exploiting the fact that first 127 characters can be simply casted
+ * between the sets, while the rest would be simply rejected by ossl_is*
+ * subroutines.
+ */
+#  ifdef _WIN32
+typedef WCHAR variant_char;
+
+static variant_char *ossl_getenv(const char *name)
+{
+    /*
+     * Since we pull only one environment variable, it's simpler to
+     * to just ignore |name| and use equivalent wide-char L-literal.
+     * As well as to ignore excessively long values...
+     */
+    static WCHAR value[48];
+    DWORD len = GetEnvironmentVariableW(L"OPENSSL_ia32cap", value, 48);
+
+    return (len > 0 && len < 48) ? value : NULL;
+}
+#  else
+typedef char variant_char;
+#   define ossl_getenv getenv
+#  endif
+
+#  include "crypto/ctype.h"
+
+static int todigit(variant_char c)
+{
+    if (ossl_isdigit(c))
+        return c - '0';
+    else if (ossl_isxdigit(c))
+        return ossl_tolower(c) - 'a' + 10;
+
+    /* return largest base value to make caller terminate the loop */
+    return 16;
+}
+
+static uint64_t ossl_strtouint64(const variant_char *str)
+{
+    uint64_t ret = 0;
+    unsigned int digit, base = 10;
+
+    if (*str == '0') {
+        base = 8, str++;
+        if (ossl_tolower(*str) == 'x')
+            base = 16, str++;
+    }
+
+    while((digit = todigit(*str++)) < base)
+        ret = ret * base + digit;
+
+    return ret;
+}
+
+static variant_char *ossl_strchr(const variant_char *str, char srch)
+{   variant_char c;
+
+    while((c = *str)) {
+        if (c == srch)
+	    return (variant_char *)str;
+        str++;
+    }
+
+    return NULL;
+}
+
+#  define OPENSSL_CPUID_SETUP
+typedef uint64_t IA32CAP;
+
+void OPENSSL_cpuid_setup(void)
+{
+    static int trigger = 0;
+    IA32CAP OPENSSL_ia32_cpuid(unsigned int *);
+    IA32CAP vec;
+    const variant_char *env;
+
+    if (trigger)
+        return;
+
+    trigger = 1;
+    if ((env = ossl_getenv("OPENSSL_ia32cap")) != NULL) {
+        int off = (env[0] == '~') ? 1 : 0;
+
+        vec = ossl_strtouint64(env + off);
+
+        if (off) {
+            IA32CAP mask = vec;
+            vec = OPENSSL_ia32_cpuid(OPENSSL_ia32cap_P) & ~mask;
+            if (mask & (1<<24)) {
+                /*
+                 * User disables FXSR bit, mask even other capabilities
+                 * that operate exclusively on XMM, so we don't have to
+                 * double-check all the time. We mask PCLMULQDQ, AMD XOP,
+                 * AES-NI and AVX. Formally speaking we don't have to
+                 * do it in x86_64 case, but we can safely assume that
+                 * x86_64 users won't actually flip this flag.
+                 */
+                vec &= ~((IA32CAP)(1<<1|1<<11|1<<25|1<<28) << 32);
+            }
+        } else if (env[0] == ':') {
+            vec = OPENSSL_ia32_cpuid(OPENSSL_ia32cap_P);
+        }
+
+        if ((env = ossl_strchr(env, ':')) != NULL) {
+            IA32CAP vecx;
+
+            env++;
+            off = (env[0] == '~') ? 1 : 0;
+            vecx = ossl_strtouint64(env + off);
+            if (off) {
+                OPENSSL_ia32cap_P[2] &= ~(unsigned int)vecx;
+                OPENSSL_ia32cap_P[3] &= ~(unsigned int)(vecx >> 32);
+            } else {
+                OPENSSL_ia32cap_P[2] = (unsigned int)vecx;
+                OPENSSL_ia32cap_P[3] = (unsigned int)(vecx >> 32);
+            }
+        } else {
+            OPENSSL_ia32cap_P[2] = 0;
+            OPENSSL_ia32cap_P[3] = 0;
+        }
+    } else {
+        vec = OPENSSL_ia32_cpuid(OPENSSL_ia32cap_P);
+    }
+
+    /*
+     * |(1<<10) sets a reserved bit to signal that variable
+     * was initialized already... This is to avoid interference
+     * with cpuid snippets in ELF .init segment.
+     */
+    OPENSSL_ia32cap_P[0] = (unsigned int)vec | (1 << 10);
+    OPENSSL_ia32cap_P[1] = (unsigned int)(vec >> 32);
+}
+# else
+unsigned int OPENSSL_ia32cap_P[4];
+# endif
+#endif
+#if !defined(OPENSSL_CPUID_SETUP) && !defined(OPENSSL_CPUID_OBJ)
+void OPENSSL_cpuid_setup(void)
+{
+}
+#endif
+
+#if defined(_WIN32)
+# include <tchar.h>
+# include <signal.h>
+# ifdef __WATCOMC__
+#  if defined(_UNICODE) || defined(__UNICODE__)
+#   define _vsntprintf _vsnwprintf
+#  else
+#   define _vsntprintf _vsnprintf
+#  endif
+# endif
+# ifdef _MSC_VER
+#  define alloca _alloca
+# endif
+
+# if defined(_WIN32_WINNT) && _WIN32_WINNT>=0x0333
+#  ifdef OPENSSL_SYS_WIN_CORE
+
+int OPENSSL_isservice(void)
+{
+    /* OneCore API cannot interact with GUI */
+    return 1;
+}
+#  else
+int OPENSSL_isservice(void)
+{
+    HWINSTA h;
+    DWORD len;
+    WCHAR *name;
+    static union {
+        void *p;
+        FARPROC f;
+    } _OPENSSL_isservice = {
+        NULL
+    };
+
+    if (_OPENSSL_isservice.p == NULL) {
+        HANDLE mod = GetModuleHandle(NULL);
+        FARPROC f = NULL;
+
+        if (mod != NULL)
+            f = GetProcAddress(mod, "_OPENSSL_isservice");
+        if (f == NULL)
+            _OPENSSL_isservice.p = (void *)-1;
+        else
+            _OPENSSL_isservice.f = f;
+    }
+
+    if (_OPENSSL_isservice.p != (void *)-1)
+        return (*_OPENSSL_isservice.f) ();
+
+    h = GetProcessWindowStation();
+    if (h == NULL)
+        return -1;
+
+    if (GetUserObjectInformationW(h, UOI_NAME, NULL, 0, &len) ||
+        GetLastError() != ERROR_INSUFFICIENT_BUFFER)
+        return -1;
+
+    if (len > 512)
+        return -1;              /* paranoia */
+    len++, len &= ~1;           /* paranoia */
+    name = (WCHAR *)alloca(len + sizeof(WCHAR));
+    if (!GetUserObjectInformationW(h, UOI_NAME, name, len, &len))
+        return -1;
+
+    len++, len &= ~1;           /* paranoia */
+    name[len / sizeof(WCHAR)] = L'\0'; /* paranoia */
+#   if 1
+    /*
+     * This doesn't cover "interactive" services [working with real
+     * WinSta0's] nor programs started non-interactively by Task Scheduler
+     * [those are working with SAWinSta].
+     */
+    if (wcsstr(name, L"Service-0x"))
+        return 1;
+#   else
+    /* This covers all non-interactive programs such as services. */
+    if (!wcsstr(name, L"WinSta0"))
+        return 1;
+#   endif
+    else
+        return 0;
+}
+#  endif
+# else
+int OPENSSL_isservice(void)
+{
+    return 0;
+}
+# endif
+
+void OPENSSL_showfatal(const char *fmta, ...)
+{
+    va_list ap;
+    TCHAR buf[256];
+    const TCHAR *fmt;
+    /*
+     * First check if it's a console application, in which case the
+     * error message would be printed to standard error.
+     * Windows CE does not have a concept of a console application,
+     * so we need to guard the check.
+     */
+# ifdef STD_ERROR_HANDLE
+    HANDLE h;
+
+    if ((h = GetStdHandle(STD_ERROR_HANDLE)) != NULL &&
+        GetFileType(h) != FILE_TYPE_UNKNOWN) {
+        /* must be console application */
+        int len;
+        DWORD out;
+
+        va_start(ap, fmta);
+        len = _vsnprintf((char *)buf, sizeof(buf), fmta, ap);
+        WriteFile(h, buf, len < 0 ? sizeof(buf) : (DWORD) len, &out, NULL);
+        va_end(ap);
+        return;
+    }
+# endif
+
+    if (sizeof(TCHAR) == sizeof(char))
+        fmt = (const TCHAR *)fmta;
+    else
+        do {
+            int keepgoing;
+            size_t len_0 = strlen(fmta) + 1, i;
+            WCHAR *fmtw;
+
+            fmtw = (WCHAR *)alloca(len_0 * sizeof(WCHAR));
+            if (fmtw == NULL) {
+                fmt = (const TCHAR *)L"no stack?";
+                break;
+            }
+            if (!MultiByteToWideChar(CP_ACP, 0, fmta, len_0, fmtw, len_0))
+                for (i = 0; i < len_0; i++)
+                    fmtw[i] = (WCHAR)fmta[i];
+            for (i = 0; i < len_0; i++) {
+                if (fmtw[i] == L'%')
+                    do {
+                        keepgoing = 0;
+                        switch (fmtw[i + 1]) {
+                        case L'0':
+                        case L'1':
+                        case L'2':
+                        case L'3':
+                        case L'4':
+                        case L'5':
+                        case L'6':
+                        case L'7':
+                        case L'8':
+                        case L'9':
+                        case L'.':
+                        case L'*':
+                        case L'-':
+                            i++;
+                            keepgoing = 1;
+                            break;
+                        case L's':
+                            fmtw[i + 1] = L'S';
+                            break;
+                        case L'S':
+                            fmtw[i + 1] = L's';
+                            break;
+                        case L'c':
+                            fmtw[i + 1] = L'C';
+                            break;
+                        case L'C':
+                            fmtw[i + 1] = L'c';
+                            break;
+                        }
+                    } while (keepgoing);
+            }
+            fmt = (const TCHAR *)fmtw;
+        } while (0);
+
+    va_start(ap, fmta);
+    _vsntprintf(buf, OSSL_NELEM(buf) - 1, fmt, ap);
+    buf[OSSL_NELEM(buf) - 1] = _T('\0');
+    va_end(ap);
+
+# if defined(_WIN32_WINNT) && _WIN32_WINNT>=0x0333
+#  ifdef OPENSSL_SYS_WIN_CORE
+    /* ONECORE is always NONGUI and NT >= 0x0601 */
+
+    /*
+    * TODO: (For non GUI and no std error cases)
+    * Add event logging feature here.
+    */
+
+#   if !defined(NDEBUG)
+        /*
+        * We are in a situation where we tried to report a critical
+        * error and this failed for some reason. As a last resort,
+        * in debug builds, send output to the debugger or any other
+        * tool like DebugView which can monitor the output.
+        */
+        OutputDebugString(buf);
+#   endif
+#  else
+    /* this -------------v--- guards NT-specific calls */
+    if (check_winnt() && OPENSSL_isservice() > 0) {
+        HANDLE hEventLog = RegisterEventSource(NULL, _T("OpenSSL"));
+
+        if (hEventLog != NULL) {
+            const TCHAR *pmsg = buf;
+
+            if (!ReportEvent(hEventLog, EVENTLOG_ERROR_TYPE, 0, 0, NULL,
+                             1, 0, &pmsg, NULL)) {
+#   if !defined(NDEBUG)
+                /*
+                 * We are in a situation where we tried to report a critical
+                 * error and this failed for some reason. As a last resort,
+                 * in debug builds, send output to the debugger or any other
+                 * tool like DebugView which can monitor the output.
+                 */
+                OutputDebugString(pmsg);
+#   endif
+            }
+
+            (void)DeregisterEventSource(hEventLog);
+        }
+    } else {
+        MessageBox(NULL, buf, _T("OpenSSL: FATAL"), MB_OK | MB_ICONERROR);
+    }
+#  endif
+# else
+    MessageBox(NULL, buf, _T("OpenSSL: FATAL"), MB_OK | MB_ICONERROR);
+# endif
+}
+#else
+void OPENSSL_showfatal(const char *fmta, ...)
+{
+#ifndef OPENSSL_NO_STDIO
+    va_list ap;
+
+    va_start(ap, fmta);
+    vfprintf(stderr, fmta, ap);
+    va_end(ap);
+#endif
+}
+
+int OPENSSL_isservice(void)
+{
+    return 0;
+}
+#endif
+
+void OPENSSL_die(const char *message, const char *file, int line)
+{
+    OPENSSL_showfatal("%s:%d: OpenSSL internal error: %s\n",
+                      file, line, message);
+#if !defined(_WIN32)
+    abort();
+#else
+    /*
+     * Win32 abort() customarily shows a dialog, but we just did that...
+     */
+# if !defined(_WIN32_WCE)
+    raise(SIGABRT);
+# endif
+    _exit(3);
+#endif
+}
+
+#if !defined(OPENSSL_CPUID_OBJ)
+/*
+ * The volatile is used to to ensure that the compiler generates code that reads
+ * all values from the array and doesn't try to optimize this away. The standard
+ * doesn't actually require this behavior if the original data pointed to is
+ * not volatile, but compilers do this in practice anyway.
+ *
+ * There are also assembler versions of this function.
+ */
+# undef CRYPTO_memcmp
+int CRYPTO_memcmp(const void * in_a, const void * in_b, size_t len)
+{
+    size_t i;
+    const volatile unsigned char *a = in_a;
+    const volatile unsigned char *b = in_b;
+    unsigned char x = 0;
+
+    for (i = 0; i < len; i++)
+        x |= a[i] ^ b[i];
+
+    return x;
+}
+
+/*
+ * For systems that don't provide an instruction counter register or equivalent.
+ */
+uint32_t OPENSSL_rdtsc(void)
+{
+    return 0;
+}
+
+size_t OPENSSL_instrument_bus(unsigned int *out, size_t cnt)
+{
+    return 0;
+}
+
+size_t OPENSSL_instrument_bus2(unsigned int *out, size_t cnt, size_t max)
+{
+    return 0;
+}
+#endif