diff options
Diffstat (limited to 'include/internal/common.h')
| -rw-r--r-- | include/internal/common.h | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/include/internal/common.h b/include/internal/common.h deleted file mode 100644 index 894dac9a4e2b..000000000000 --- a/include/internal/common.h +++ /dev/null @@ -1,236 +0,0 @@ -/* - * Copyright 1995-2025 The OpenSSL Project Authors. All Rights Reserved. - * - * Licensed under the Apache License 2.0 (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 - */ - -#ifndef OSSL_INTERNAL_COMMON_H -# define OSSL_INTERNAL_COMMON_H -# pragma once - -# include <stdlib.h> -# include <string.h> -# include "openssl/configuration.h" - -# include "internal/e_os.h" /* ossl_inline in many files */ -# include "internal/nelem.h" - -# if defined(__GNUC__) || defined(__clang__) -# define ossl_likely(x) __builtin_expect(!!(x), 1) -# define ossl_unlikely(x) __builtin_expect(!!(x), 0) -# else -# define ossl_likely(x) (x) -# define ossl_unlikely(x) (x) -# endif - -# if defined(__GNUC__) || defined(__clang__) -# define ALIGN32 __attribute((aligned(32))) -# define ALIGN64 __attribute((aligned(64))) -# elif defined(_MSC_VER) -# define ALIGN32 __declspec(align(32)) -# define ALIGN64 __declspec(align(64)) -# else -# define ALIGN32 -# define ALIGN64 -# endif - -# ifdef NDEBUG -# define ossl_assert(x) ossl_likely((x) != 0) -# else -__owur static ossl_inline int ossl_assert_int(int expr, const char *exprstr, - const char *file, int line) -{ - if (!expr) - OPENSSL_die(exprstr, file, line); - - return expr; -} - -# define ossl_assert(x) ossl_assert_int((x) != 0, "Assertion failed: "#x, \ - __FILE__, __LINE__) - -# endif - -/* Check if |pre|, which must be a string literal, is a prefix of |str| */ -#define HAS_PREFIX(str, pre) (strncmp(str, pre "", sizeof(pre) - 1) == 0) -/* As before, and if check succeeds, advance |str| past the prefix |pre| */ -#define CHECK_AND_SKIP_PREFIX(str, pre) \ - (HAS_PREFIX(str, pre) ? ((str) += sizeof(pre) - 1, 1) : 0) -/* Check if the string literal |p| is a case-insensitive prefix of |s| */ -#define HAS_CASE_PREFIX(s, p) (OPENSSL_strncasecmp(s, p "", sizeof(p) - 1) == 0) -/* As before, and if check succeeds, advance |str| past the prefix |pre| */ -#define CHECK_AND_SKIP_CASE_PREFIX(str, pre) \ - (HAS_CASE_PREFIX(str, pre) ? ((str) += sizeof(pre) - 1, 1) : 0) -/* Check if the string literal |suffix| is a case-insensitive suffix of |str| */ -#define HAS_CASE_SUFFIX(str, suffix) (strlen(str) < sizeof(suffix) - 1 ? 0 : \ - OPENSSL_strcasecmp(str + strlen(str) - sizeof(suffix) + 1, suffix "") == 0) - -/* - * Use this inside a union with the field that needs to be aligned to a - * reasonable boundary for the platform. The most pessimistic alignment - * of the listed types will be used by the compiler. - */ -# define OSSL_UNION_ALIGN \ - double align; \ - ossl_uintmax_t align_int; \ - void *align_ptr - -# define OPENSSL_CONF "openssl.cnf" - -# ifndef OPENSSL_SYS_VMS -# define X509_CERT_AREA OPENSSLDIR -# define X509_CERT_DIR OPENSSLDIR "/certs" -# define X509_CERT_FILE OPENSSLDIR "/cert.pem" -# define X509_PRIVATE_DIR OPENSSLDIR "/private" -# define CTLOG_FILE OPENSSLDIR "/ct_log_list.cnf" -# else -# define X509_CERT_AREA "OSSL$DATAROOT:[000000]" -# define X509_CERT_DIR "OSSL$DATAROOT:[CERTS]" -# define X509_CERT_FILE "OSSL$DATAROOT:[000000]cert.pem" -# define X509_PRIVATE_DIR "OSSL$DATAROOT:[PRIVATE]" -# define CTLOG_FILE "OSSL$DATAROOT:[000000]ct_log_list.cnf" -# endif - -# define X509_CERT_DIR_EVP "SSL_CERT_DIR" -# define X509_CERT_FILE_EVP "SSL_CERT_FILE" -# define CTLOG_FILE_EVP "CTLOG_FILE" - -/* size of string representations */ -# define DECIMAL_SIZE(type) ((sizeof(type)*8+2)/3+1) -# define HEX_SIZE(type) (sizeof(type)*2) - -# define c2l(c,l) (l = ((unsigned long)(*((c)++))) , \ - l|=(((unsigned long)(*((c)++)))<< 8), \ - l|=(((unsigned long)(*((c)++)))<<16), \ - l|=(((unsigned long)(*((c)++)))<<24)) - -/* NOTE - c is not incremented as per c2l */ -# define c2ln(c,l1,l2,n) { \ - c+=n; \ - l1=l2=0; \ - switch (n) { \ - case 8: l2 =((unsigned long)(*(--(c))))<<24; \ - case 7: l2|=((unsigned long)(*(--(c))))<<16; \ - case 6: l2|=((unsigned long)(*(--(c))))<< 8; \ - case 5: l2|=((unsigned long)(*(--(c)))); \ - case 4: l1 =((unsigned long)(*(--(c))))<<24; \ - case 3: l1|=((unsigned long)(*(--(c))))<<16; \ - case 2: l1|=((unsigned long)(*(--(c))))<< 8; \ - case 1: l1|=((unsigned long)(*(--(c)))); \ - } \ - } - -# define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \ - *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ - *((c)++)=(unsigned char)(((l)>>16)&0xff), \ - *((c)++)=(unsigned char)(((l)>>24)&0xff)) - -# define n2l(c,l) (l =((unsigned long)(*((c)++)))<<24, \ - l|=((unsigned long)(*((c)++)))<<16, \ - l|=((unsigned long)(*((c)++)))<< 8, \ - l|=((unsigned long)(*((c)++)))) - -# define n2l8(c,l) (l =((uint64_t)(*((c)++)))<<56, \ - l|=((uint64_t)(*((c)++)))<<48, \ - l|=((uint64_t)(*((c)++)))<<40, \ - l|=((uint64_t)(*((c)++)))<<32, \ - l|=((uint64_t)(*((c)++)))<<24, \ - l|=((uint64_t)(*((c)++)))<<16, \ - l|=((uint64_t)(*((c)++)))<< 8, \ - l|=((uint64_t)(*((c)++)))) - -# define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24)&0xff), \ - *((c)++)=(unsigned char)(((l)>>16)&0xff), \ - *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ - *((c)++)=(unsigned char)(((l) )&0xff)) - -# define l2n8(l,c) (*((c)++)=(unsigned char)(((l)>>56)&0xff), \ - *((c)++)=(unsigned char)(((l)>>48)&0xff), \ - *((c)++)=(unsigned char)(((l)>>40)&0xff), \ - *((c)++)=(unsigned char)(((l)>>32)&0xff), \ - *((c)++)=(unsigned char)(((l)>>24)&0xff), \ - *((c)++)=(unsigned char)(((l)>>16)&0xff), \ - *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ - *((c)++)=(unsigned char)(((l) )&0xff)) - -/* NOTE - c is not incremented as per l2c */ -# define l2cn(l1,l2,c,n) { \ - c+=n; \ - switch (n) { \ - case 8: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \ - case 7: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \ - case 6: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \ - case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \ - case 4: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \ - case 3: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \ - case 2: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \ - case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \ - } \ - } - -# define n2s(c,s) ((s=(((unsigned int)((c)[0]))<< 8)| \ - (((unsigned int)((c)[1])) )),(c)+=2) -# define s2n(s,c) (((c)[0]=(unsigned char)(((s)>> 8)&0xff), \ - (c)[1]=(unsigned char)(((s) )&0xff)),(c)+=2) - -# define n2l3(c,l) ((l =(((unsigned long)((c)[0]))<<16)| \ - (((unsigned long)((c)[1]))<< 8)| \ - (((unsigned long)((c)[2])) )),(c)+=3) - -# define l2n3(l,c) (((c)[0]=(unsigned char)(((l)>>16)&0xff), \ - (c)[1]=(unsigned char)(((l)>> 8)&0xff), \ - (c)[2]=(unsigned char)(((l) )&0xff)),(c)+=3) - -static ossl_inline int ossl_ends_with_dirsep(const char *path) -{ - if (*path != '\0') - path += strlen(path) - 1; -# if defined __VMS - if (*path == ']' || *path == '>' || *path == ':') - return 1; -# elif defined _WIN32 - if (*path == '\\') - return 1; -# endif - return *path == '/'; -} - -static ossl_inline char ossl_determine_dirsep(const char *path) -{ - if (ossl_ends_with_dirsep(path)) - return '\0'; - -# if defined(_WIN32) - return '\\'; -# elif defined(__VMS) - return ':'; -# else - return '/'; -# endif -} - -static ossl_inline int ossl_is_absolute_path(const char *path) -{ -# if defined __VMS - if (strchr(path, ':') != NULL - || ((path[0] == '[' || path[0] == '<') - && path[1] != '.' && path[1] != '-' - && path[1] != ']' && path[1] != '>')) - return 1; -# elif defined _WIN32 - if (path[0] == '\\' - || (path[0] != '\0' && path[1] == ':')) - return 1; -# endif - return path[0] == '/'; -} - -const char *ossl_get_openssldir(void); -const char *ossl_get_enginesdir(void); -const char *ossl_get_modulesdir(void); -const char *ossl_get_wininstallcontext(void); - -#endif |