C Run-Time Libraries (CRT) Wrapper Implementation for OpenSSL-based\r
Cryptographic Library.\r
\r
-Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
\r
**/\r
\r
-#include <OpenSslSupport.h>\r
+#include <CrtLibSupport.h>\r
+\r
+int errno = 0;\r
+\r
+FILE *stderr = NULL;\r
+FILE *stdin = NULL;\r
+FILE *stdout = NULL;\r
\r
typedef\r
-INTN\r
+int\r
(*SORT_COMPARE)(\r
IN VOID *Buffer1,\r
IN VOID *Buffer2\r
}\r
}\r
\r
+/* Compare first n bytes of string s1 with string s2, ignoring case */\r
+int strncasecmp (const char *s1, const char *s2, size_t n)\r
+{\r
+ int Val;\r
+\r
+ ASSERT(s1 != NULL);\r
+ ASSERT(s2 != NULL);\r
+\r
+ if (n != 0) {\r
+ do {\r
+ Val = tolower(*s1) - tolower(*s2);\r
+ if (Val != 0) {\r
+ return Val;\r
+ }\r
+ ++s1;\r
+ ++s2;\r
+ if (*s1 == '\0') {\r
+ break;\r
+ }\r
+ } while (--n != 0);\r
+ }\r
+ return 0;\r
+}\r
+\r
/* Read formatted data from a string */\r
int sscanf (const char *buffer, const char *format, ...)\r
{\r
return 0;\r
}\r
\r
+/* Maps errnum to an error-message string */\r
+char * strerror (int errnum)\r
+{\r
+ return NULL;\r
+}\r
+\r
+/* Computes the length of the maximum initial segment of the string pointed to by s1\r
+ which consists entirely of characters from the string pointed to by s2. */\r
+size_t strspn (const char *s1 , const char *s2)\r
+{\r
+ UINT8 Map[32];\r
+ UINT32 Index;\r
+ size_t Count;\r
+\r
+ for (Index = 0; Index < 32; Index++) {\r
+ Map[Index] = 0;\r
+ }\r
+\r
+ while (*s2) {\r
+ Map[*s2 >> 3] |= (1 << (*s2 & 7));\r
+ s2++;\r
+ }\r
+\r
+ if (*s1) {\r
+ Count = 0;\r
+ while (Map[*s1 >> 3] & (1 << (*s1 & 7))) {\r
+ Count++;\r
+ s1++;\r
+ }\r
+\r
+ return Count;\r
+ }\r
+\r
+ return 0;\r
+}\r
+\r
+/* Computes the length of the maximum initial segment of the string pointed to by s1\r
+ which consists entirely of characters not from the string pointed to by s2. */\r
+size_t strcspn (const char *s1, const char *s2)\r
+{\r
+ UINT8 Map[32];\r
+ UINT32 Index;\r
+ size_t Count;\r
+\r
+ for (Index = 0; Index < 32; Index++) {\r
+ Map[Index] = 0;\r
+ }\r
+\r
+ while (*s2) {\r
+ Map[*s2 >> 3] |= (1 << (*s2 & 7));\r
+ s2++;\r
+ }\r
+\r
+ Map[0] |= 1;\r
+\r
+ Count = 0;\r
+ while (!(Map[*s1 >> 3] & (1 << (*s1 & 7)))) {\r
+ Count ++;\r
+ s1++;\r
+ }\r
+\r
+ return Count;\r
+}\r
+\r
//\r
// -- Character Classification Routines --\r
//\r
ASSERT (base != NULL);\r
ASSERT (compare != NULL);\r
\r
- Buffer = AllocatePool (width);\r
+ //\r
+ // Use CRT-style malloc to cover BS and RT memory allocation.\r
+ //\r
+ Buffer = malloc (width);\r
ASSERT (Buffer != NULL);\r
\r
//\r
//\r
QuickSortWorker (base, (UINTN)num, (UINTN)width, (SORT_COMPARE)compare, Buffer);\r
\r
- FreePool (Buffer);\r
+ free (Buffer);\r
return;\r
}\r
\r
return NULL;\r
}\r
\r
+/* Get a value from the current environment */\r
+char *secure_getenv (const char *varname)\r
+{\r
+ //\r
+ // Null secure_getenv() function implementation to satisfy the linker, since\r
+ // there is no direct functionality logic dependency in present UEFI cases.\r
+ //\r
+ // From the secure_getenv() manual: 'just like getenv() except that it\r
+ // returns NULL in cases where "secure execution" is required'.\r
+ //\r
+ return NULL;\r
+}\r
+\r
//\r
// -- Stream I/O Routines --\r
//\r
\r
-/* Write formatted output using a pointer to a list of arguments */\r
-int vfprintf (FILE *stream, const char *format, VA_LIST arg)\r
+/* Write data to a stream */\r
+size_t fwrite (const void *buffer, size_t size, size_t count, FILE *stream)\r
{\r
return 0;\r
}\r
\r
-/* Write data to a stream */\r
-size_t fwrite (const void *buffer, size_t size, size_t count, FILE *stream)\r
+//\r
+// -- Dummy OpenSSL Support Routines --\r
+//\r
+\r
+int BIO_printf (void *bio, const char *format, ...)\r
+{\r
+ return 0;\r
+}\r
+\r
+int BIO_snprintf(char *buf, size_t n, const char *format, ...)\r
+{\r
+ return 0;\r
+}\r
+\r
+#ifdef __GNUC__\r
+\r
+typedef\r
+VOID\r
+(EFIAPI *NoReturnFuncPtr)(\r
+ VOID\r
+ ) __attribute__((__noreturn__));\r
+\r
+STATIC\r
+VOID\r
+EFIAPI\r
+NopFunction (\r
+ VOID\r
+ )\r
+{\r
+}\r
+\r
+void abort (void)\r
+{\r
+ NoReturnFuncPtr NoReturnFunc;\r
+\r
+ NoReturnFunc = (NoReturnFuncPtr) NopFunction;\r
+\r
+ NoReturnFunc ();\r
+}\r
+\r
+#else\r
+\r
+void abort (void)\r
+{\r
+ // Do nothing\r
+}\r
+\r
+#endif\r
+\r
+int fclose (FILE *f)\r
+{\r
+ return 0;\r
+}\r
+\r
+FILE *fopen (const char *c, const char *m)\r
+{\r
+ return NULL;\r
+}\r
+\r
+size_t fread (void *b, size_t c, size_t i, FILE *f)\r
+{\r
+ return 0;\r
+}\r
+\r
+uid_t getuid (void)\r
+{\r
+ return 0;\r
+}\r
+\r
+uid_t geteuid (void)\r
+{\r
+ return 0;\r
+}\r
+\r
+gid_t getgid (void)\r
+{\r
+ return 0;\r
+}\r
+\r
+gid_t getegid (void)\r
+{\r
+ return 0;\r
+}\r
+\r
+int printf (char const *fmt, ...)\r
{\r
return 0;\r
}\r