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| version 1.115.2.9, 2003/02/14 12:59:10 | version 1.116, 2003/04/18 10:12:05 |
|---|---|
| Line 1 | Line 1 |
| /** @file | /** @file |
| Parser: String class part: untaint mechanizm. | Parser: String class part: untaint mechanizm. |
| Copyright(c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com) | Copyright(c) 2001, 2003 ArtLebedev Group (http://www.artlebedev.com) |
| Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) | Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) |
| */ | */ |
| Line 17 static const char* IDENT_UNTAINT_C="$Dat | Line 17 static const char* IDENT_UNTAINT_C="$Dat |
| #include "pa_dictionary.h" | #include "pa_dictionary.h" |
| #include "pa_common.h" | #include "pa_common.h" |
| #include "pa_charset.h" | #include "pa_charset.h" |
| #include "pa_request_charsets.h" | |
| //#define DEBUG_STRING_APPENDS_VS_EXPANDS | |
| #ifdef DEBUG_STRING_APPENDS_VS_EXPANDS | |
| ulong string_string_shortcut_economy=0; | |
| #endif | |
| #define escape(action) \ | #define escape(action) \ |
| { \ | { \ |
| const char* src=fragment->ptr; \ | const char *src=row->item.ptr; \ |
| for(int size=fragment->size; size--; src++) \ | for(int size=row->item.size; size--; src++) \ |
| action \ | action \ |
| } | } |
| #define _default default: *dest++=*src; break | #define _default default: *dest++=*src; break |
| #define encode(need_encode_func, prefix) \ | #define encode(need_encode_func, prefix) \ |
| if(need_encode_func(*src)) { \ | if(need_encode_func(*src)) { \ |
| static const char* hex="0123456789ABCDEF"; \ | static const char *hex="0123456789ABCDEF"; \ |
| char chunk[3]={prefix}; \ | char chunk[3]={prefix}; \ |
| chunk[1]=hex[((unsigned char)*src)/0x10]; \ | chunk[1]=hex[((unsigned char)*src)/0x10]; \ |
| chunk[2]=hex[((unsigned char)*src)%0x10]; \ | chunk[2]=hex[((unsigned char)*src)%0x10]; \ |
| Line 47 inline bool need_file_encode(unsigned ch | Line 52 inline bool need_file_encode(unsigned ch |
| return strchr( | return strchr( |
| "*?'\"<>|" | "*?'\"<>|" |
| #ifndef WIN32 | #ifndef WIN32 |
| ":\\~" | ":\\" |
| #endif | #endif |
| , c)!=0; | , c)!=0; |
| } | } |
| Line 66 inline bool need_http_header_encode(unsi | Line 71 inline bool need_http_header_encode(unsi |
| // | // |
| static const char* String_Untaint_lang_name[]={ | static const char * String_Untaint_lang_name[]={ |
| "U", ///< zero value handy for hash lookup @see untaint_lang_name2enum | "U", ///< zero value handy for hash lookup @see untaint_lang_name2enum |
| "C", ///< clean | "C", ///< clean |
| "T", ///< tainted, untaint language as assigned later | "T", ///< tainted, untaint language as assigned later |
| Line 126 quoted-pair = "\" CHAR | Line 131 quoted-pair = "\" CHAR |
| if(strchr("()<>@,;:\\\"/[]?={} \t", *ptr)) | if(strchr("()<>@,;:\\\"/[]?={} \t", *ptr)) |
| */ | */ |
| inline bool need_quote_http_header(const char* ptr, size_t size) { | inline bool need_quote_http_header(const char *ptr, size_t size) { |
| for(; size--; ptr++) | for(; size--; ptr++) |
| if(strchr(";\\\"= \t" /* excluded ()<>@, :/ ? []{} */, *ptr)) | if(strchr(";\\\"= \t" /* excluded ()<>@, :/ ? []{} */, *ptr)) |
| return true; | return true; |
| Line 135 inline bool need_quote_http_header(const | Line 140 inline bool need_quote_http_header(const |
| //#include "pa_sapi.h" | //#include "pa_sapi.h" |
| /** | /** |
| appends to other String, | appends other String, |
| marking all tainted pieces of it with @a lang. | marking all tainted pieces of it with @a lang. |
| or marking ALL pieces of it with a @a lang when @a forced to, | or marking ALL pieces of it with a @a lang when @a forced to, |
| and propagating OPTIMIZE language bit. | and propagating OPTIMIZE language bit. |
| using architecture advantage: after string-to-string-append string never modified. | |
| algorithm: | |
| if no language-change specified and src not yet appended to some other string[last_chunk!=0] | |
| shrinking dest last_chunk[preparing it for linking], | |
| ///shrinking src last_chunk[preparing it to be linked, consequent dest.appends would go there], | |
| linking[dest.last_chunk = src.head.chunk] | |
| if some language-change specified or src already appended to some other string[last_chunk==0] | |
| cloning pieces. | |
| */ | */ |
| String& String::append_to(String& dest, uchar lang, bool forced) const { | String& String::append(const String& src, uchar lang, bool forced) { |
| if(is_empty()) | if(!last_chunk) // growth stopped [we're appended as string to somebody] |
| return dest; | throw Exception(0, |
| this, | |
| // without language-chage string? | "string growth stopped (append string)"); |
| if(lang==UL_PASS_APPENDED) { | |
| // can simply append elements | if(src.is_empty()) |
| ssize_t delta=fused-(dest.fallocated-dest.fused); | return *this; |
| if(delta>0) // they don't fit? | |
| dest.expand(delta); | // without language-chage, not-appended-before, big[not fitting our tail] string? |
| if(lang==UL_PASS_APPENDED | |
| // felements[fused...]=src.felements[0..fused], fused+=src.fused | && src.last_chunk |
| memcpy(&dest.felements[dest.fused], felements, sizeof(felements[0])*fused); | && (uint(&last_chunk->rows[last_chunk->count]-append_here) < src.used_rows())) { |
| dest.fused+=fused; | #ifdef DEBUG_STRING_APPENDS_VS_EXPANDS |
| return dest; | string_string_shortcut_economy+=src.used_rows()*sizeof(String::Chunk::Row); |
| #endif | |
| // using fact: | |
| // src.head.chunk.count initally equeals this.head.chunk.count and shrinks-only, | |
| // so can't be more than this.head.chunk.count, | |
| // which means that we know that | |
| // src.head.chunk would fit into this.head.chunk | |
| if(is_empty()) { // our head.chunk is empty | |
| // they have more than head.chunk? we need all head.chunk : we need only filled-part of head.chunk | |
| Chunk *src_head_link=src.head.chunk.rows[src.head.chunk.count].link; | |
| size_t head_count=src_head_link?src.head.chunk.count:(src.append_here-src.head.chunk.rows); | |
| // "your head.chunk is my head.chunk" | |
| memcpy(head.chunk.rows, src.head.chunk.rows, sizeof(Chunk::Row)*(head_count)); | |
| if(src_head_link) { | |
| // "your body is my body" | |
| head.chunk.rows[head.chunk.count=head_count].link=src_head_link; | |
| // "your last_chunk is mine now" | |
| last_chunk=src.last_chunk; | |
| // "your append_here is mine now" | |
| append_here=src.append_here; | |
| } else { | |
| // "your last_chunk is mine now" | |
| last_chunk=&head.chunk; | |
| // "your append_here is recalc-mine now" | |
| append_here=head.chunk.rows+head_count; | |
| } | |
| } else { // our head.chunk contains something | |
| // "chopping off my tail-reserve" | |
| last_chunk->count=append_here-last_chunk->rows; | |
| // "you is my tail" | |
| append_here->link=&src.head.chunk; | |
| // "your last_chunk is mine now" | |
| last_chunk=src.last_chunk; | |
| // "your append_here is mine now" | |
| append_here=src.append_here; | |
| } | |
| // stop-growing mark | |
| src.last_chunk=0; | |
| return *this; | |
| } | } |
| // manually unrolled code to avoid do{if(const)} constructs | // manually unrolled code to avoid do{if(const)} constructs |
| if(forced) | if(forced) |
| STRING_FOREACH_FRAGMENT( | STRING_SRC_FOREACH_ROW( |
| dest.APPEND(fragment->ptr, fragment->size, | APPEND(row->item.ptr, row->item.size, |
| lang, //forcing passed lang | lang, //forcing passed lang |
| fragment->origin.file, fragment->origin.line); | row->item.origin.file, row->item.origin.line); |
| ) | ) |
| else if(lang==UL_PASS_APPENDED) | else if(lang==UL_PASS_APPENDED) |
| STRING_FOREACH_FRAGMENT( | STRING_SRC_FOREACH_ROW( |
| dest.APPEND(fragment->ptr, fragment->size, | APPEND(row->item.ptr, row->item.size, |
| fragment->lang, // passing item's lang | row->item.lang, // passing item's lang |
| fragment->origin.file, fragment->origin.line); | row->item.origin.file, row->item.origin.line); |
| ) | ) |
| else if(lang&UL_OPTIMIZE_BIT) // main idea here | else if(lang&UL_OPTIMIZE_BIT) // main idea here |
| // tainted piece would get OPTIMIZED bit from 'lang' | // tainted piece would get OPTIMIZED bit from 'lang' |
| // clean piece would be marked OPTIMIZED manually | // clean piece would be marked OPTIMIZED manually |
| // pieces with determined languages [not tainted|clean] would retain theirs langs | // pieces with determined languages [not tainted|clean] would retain theirs langs |
| STRING_FOREACH_FRAGMENT( | STRING_SRC_FOREACH_ROW( |
| dest.APPEND(fragment->ptr, fragment->size, | APPEND(row->item.ptr, row->item.size, |
| fragment->lang==UL_TAINTED?lang:( | row->item.lang==UL_TAINTED?lang:( |
| fragment->lang==UL_CLEAN?UL_CLEAN|UL_OPTIMIZE_BIT: // ORing with OPTIMIZED flag | row->item.lang==UL_CLEAN?UL_CLEAN|UL_OPTIMIZE_BIT: // ORing with OPTIMIZED flag |
| fragment->lang | row->item.lang |
| ), | ), |
| fragment->origin.file, fragment->origin.line); | row->item.origin.file, row->item.origin.line); |
| ) | ) |
| else | else |
| STRING_FOREACH_FRAGMENT( | STRING_SRC_FOREACH_ROW( |
| dest.APPEND(fragment->ptr, fragment->size, | APPEND(row->item.ptr, row->item.size, |
| fragment->lang==UL_TAINTED?lang:fragment->lang, | row->item.lang==UL_TAINTED?lang:row->item.lang, |
| fragment->origin.file, fragment->origin.line); | row->item.origin.file, row->item.origin.line); |
| ); | ); |
| /* | |
| return dest; | for(Chunk::Row *row=last_chunk->rows; row<append_here; row++) |
| if(row->link==(void*)0xcdcdcdcd) | |
| _asm int 3;*/ | |
| return *this; | |
| } | } |
| size_t String::cstr_bufsize(Untaint_lang lang, | size_t String::cstr_bufsize(Untaint_lang lang, |
| SQL_Connection *connection, | SQL_Connection *connection, |
| const Request_charsets *charsets) const { | Charset *buf_charset) const { |
| size_t dest=1; // for terminating 0 | size_t dest=1; // for terminating 0 |
| STRING_FOREACH_FRAGMENT( | STRING_FOREACH_ROW( |
| uchar to_lang=lang==UL_UNSPECIFIED?fragment->lang:lang; | uchar to_lang=lang==UL_UNSPECIFIED?row->item.lang:lang; |
| switch(to_lang & ~UL_OPTIMIZE_BIT) { | switch(to_lang & ~UL_OPTIMIZE_BIT) { |
| case UL_CLEAN: | case UL_CLEAN: |
| Line 210 size_t String::cstr_bufsize(Untaint_lang | Line 267 size_t String::cstr_bufsize(Untaint_lang |
| // for ^process{body} evaluation | // for ^process{body} evaluation |
| // tainted, untaint language: as-is | // tainted, untaint language: as-is |
| dest+=fragment->size; | dest+=row->item.size; |
| break; | break; |
| case UL_FILE_SPEC: | case UL_FILE_SPEC: |
| // tainted, untaint language: file [name] | // tainted, untaint language: file [name] |
| dest+=fragment->size*3/* worst: Z->%XX */; | dest+=row->item.size*3/* worst: Z->%XX */; |
| break; | break; |
| case UL_URI: | case UL_URI: |
| // tainted, untaint language: uri | // tainted, untaint language: uri |
| dest+=fragment->size*6*3/* worst utf8 x worst Z->%XX */; | dest+=row->item.size*6*3/* worst utf8 x worst Z->%XX */; |
| break; | break; |
| case UL_HTTP_HEADER: | case UL_HTTP_HEADER: |
| // tainted, untaint language: http-field-content-text | // tainted, untaint language: http-field-content-text |
| dest+=fragment->size*3/* worst: Z->%XX */; | dest+=row->item.size*3/* worst: Z->%XX */; |
| break; | break; |
| case UL_MAIL_HEADER: | case UL_MAIL_HEADER: |
| // tainted, untaint language: mail-header | // tainted, untaint language: mail-header |
| if(charsets) { | if(buf_charset) { |
| int parts_count=1; | int parts_count=1; |
| const char* prev=fragment->ptr; | const char *prev=row->item.ptr; |
| size_t size=fragment->size; | size_t size=row->item.size; |
| while(const char* comma_at=(const char*)memchr(prev, ',', size)) { | while(const char *comma_at=(const char*)memchr(prev, ',', size)) { |
| parts_count++; | parts_count++; |
| size-=comma_at-prev; | size-=comma_at-prev; |
| prev=comma_at+1; | prev=comma_at+1; |
| } | } |
| // Subject: Re: parser3: =?koi8-r?Q?=D3=C5=CD=C9=CE=C1=D2?= | // Subject: Re: parser3: =?koi8-r?Q?=D3=C5=CD=C9=CE=C1=D2?= |
| dest+= | dest+= |
| fragment->size*3+ | row->item.size*3+ |
| parts_count*(charsets->mail().name()->size()+MAX_STRING/* worst: =?charset?Q?=%XX?= */); | parts_count*(buf_charset->name().size()+MAX_STRING/* worst: =?charset?Q?=%XX?= */); |
| } else | } else |
| dest+=fragment->size; | dest+=row->item.size; |
| break; | break; |
| case UL_TABLE: | case UL_TABLE: |
| // tainted, untaint language: table | // tainted, untaint language: table |
| dest+=fragment->size; | dest+=row->item.size; |
| break; | break; |
| case UL_SQL: | case UL_SQL: |
| // tainted, untaint language: sql | // tainted, untaint language: sql |
| if(connection) | if(connection) |
| dest+=connection->quote(0, fragment->ptr, fragment->size); | dest+=connection->quote(0, row->item.ptr, row->item.size); |
| break; | break; |
| case UL_JS: | case UL_JS: |
| escape(switch(*src) { | escape(switch(*src) { |
| Line 318 static bool mail_header_char_valid_withi | Line 375 static bool mail_header_char_valid_withi |
| } | } |
| char *String::store_to(char *dest, Untaint_lang lang, | char *String::store_to(char *dest, Untaint_lang lang, |
| SQL_Connection *connection, | SQL_Connection *connection, |
| const Request_charsets *charsets) const { | Charset *store_to_charset, |
| const char *store_to_charset_name) const { | |
| // WARNING: | // WARNING: |
| // before any changes check cstr_bufsize first!!! | // before any changes check cstr_bufsize first!!! |
| bool whitespace=true; | bool whitespace=true; |
| // STRING_FOREACH_FRAGMENT( | //debug |
| element_type *last = felements+fused; element_type *fragment = felements; for(; fragment<last; fragment++) { | const Chunk *chunk=&(*this).head.chunk; \ |
| const Chunk::Row *row=chunk->rows; \ | |
| uint countdown=chunk->count; \ | |
| while(row!=(*this).append_here) { \ | |
| if(countdown==0) { \ | |
| chunk=row->link; \ | |
| row=chunk->rows; \ | |
| countdown=chunk->count; \ | |
| }; | |
| //*/ | |
| // STRING_FOREACH_ROW( | |
| uchar to_lang=lang==UL_UNSPECIFIED?fragment->lang:lang; | uchar to_lang=lang==UL_UNSPECIFIED?row->item.lang:lang; |
| char *start=dest; | char *start=dest; |
| Line 340 char *String::store_to(char *dest, Untai | Line 408 char *String::store_to(char *dest, Untai |
| // for ^process{body} evaluation | // for ^process{body} evaluation |
| // tainted, untaint language: as-is | // tainted, untaint language: as-is |
| memcpy(dest, fragment->ptr, fragment->size); | memcpy(dest, row->item.ptr, row->item.size); |
| dest+=fragment->size; | dest+=row->item.size; |
| break; | break; |
| case UL_FILE_SPEC: | case UL_FILE_SPEC: |
| // tainted, untaint language: file [name] | // tainted, untaint language: file [name] |
| escape( | escape( |
| // Macintosh has problems with small Russian letter 'r' | // Macintosh has problems with small Russian letter 'r' |
| if( *src=='\xF0' && charsets && *charsets->source().name()=="windows-1251" ) { | if( *src=='\xF0' && pool().get_source_charset().name()=="windows-1251" ) { |
| // fixing that letter for most common charset | // fixing that letter for most common charset |
| to_char('p'); | to_char('p'); |
| } else // fallback to default | } else // fallback to default |
| encode(need_file_encode, '_'); | encode(need_file_encode, '_'); |
| ); | ); |
| Line 358 char *String::store_to(char *dest, Untai | Line 426 char *String::store_to(char *dest, Untai |
| // tainted, untaint language: uri | // tainted, untaint language: uri |
| const void *client_ptr; | const void *client_ptr; |
| size_t client_size; | size_t client_size; |
| if(charsets) | Charset::transcode(pool(), |
| Charset::transcode(charsets->pool(), | pool().get_source_charset(), row->item.ptr, row->item.size, |
| charsets->source(), fragment->ptr, fragment->size, | pool().get_client_charset(), client_ptr, client_size); |
| charsets->client(), client_ptr, client_size); | |
| else { | |
| client_ptr=fragment->ptr; | |
| client_size=fragment->size; | |
| } | |
| { | { |
| const char* src=(const char* )client_ptr; | const char *src=(const char *)client_ptr; |
| for(int size=client_size; size--; src++) | for(int size=client_size; size--; src++) |
| encode(need_uri_encode, '%'); | encode(need_uri_encode, '%'); |
| } | } |
| Line 382 char *String::store_to(char *dest, Untai | Line 444 char *String::store_to(char *dest, Untai |
| case UL_MAIL_HEADER: | case UL_MAIL_HEADER: |
| // tainted, untaint language: mail-header | // tainted, untaint language: mail-header |
| // http://www.ietf.org/rfc/rfc2047.txt | // http://www.ietf.org/rfc/rfc2047.txt |
| if(charsets) { | if(store_to_charset && store_to_charset_name) { |
| const void *mail_ptr; | const void *mail_ptr; |
| size_t mail_size; | size_t mail_size; |
| Charset::transcode(charsets->pool(), | Charset::transcode(pool(), |
| charsets->source(), fragment->ptr, fragment->size, | pool().get_source_charset(), row->item.ptr, row->item.size, |
| charsets->mail(), mail_ptr, mail_size); | *store_to_charset, mail_ptr, mail_size); |
| CharPtr charset_name=charsets->mail().name()->cstr(); | |
| // Subject: Re: parser3: =?koi8-r?Q?=D3=C5=CD=C9=CE=C1=D2?= | // Subject: Re: parser3: =?koi8-r?Q?=D3=C5=CD=C9=CE=C1=D2?= |
| const char* src=(const char* )mail_ptr; | const char *src=(const char *)mail_ptr; |
| bool to_quoted_printable=false; | bool to_quoted_printable=false; |
| bool email=false; | bool email=false; |
| for(const char* end=src+mail_size; src<end; src++) { | for(const char *end=src+mail_size; src<end; src++) { |
| //RFC + An 'encoded-word' MUST NOT appear in any portion of an 'addr-spec'. | //RFC + An 'encoded-word' MUST NOT appear in any portion of an 'addr-spec'. |
| if(to_quoted_printable && (*src==',' || *src=='<')) { | if(to_quoted_printable && (*src==',' || *src=='<')) { |
| email=*src=='<'; | email=*src=='<'; |
| Line 407 char *String::store_to(char *dest, Untai | Line 468 char *String::store_to(char *dest, Untai |
| || to_quoted_printable && !mail_header_char_valid_within_Qencoded(*src) | || to_quoted_printable && !mail_header_char_valid_within_Qencoded(*src) |
| )) { | )) { |
| if(!to_quoted_printable) { | if(!to_quoted_printable) { |
| dest+=sprintf(dest, "=?%s?Q?", charset_name.get()); | dest+=sprintf(dest, "=?%s?Q?", store_to_charset_name); |
| to_quoted_printable=true; | to_quoted_printable=true; |
| } | } |
| //RFC Upper case should be used for hexadecimal digits "A" through "F" | //RFC Upper case should be used for hexadecimal digits "A" through "F" |
| Line 424 char *String::store_to(char *dest, Untai | Line 485 char *String::store_to(char *dest, Untai |
| dest+=sprintf(dest, "?="); | dest+=sprintf(dest, "?="); |
| } else { | } else { |
| memcpy(dest, fragment->ptr, fragment->size); | memcpy(dest, row->item.ptr, row->item.size); |
| dest+=fragment->size; | dest+=row->item.size; |
| } | } |
| break; | break; |
| case UL_TABLE: | case UL_TABLE: |
| Line 439 char *String::store_to(char *dest, Untai | Line 500 char *String::store_to(char *dest, Untai |
| case UL_SQL: | case UL_SQL: |
| // tainted, untaint language: sql | // tainted, untaint language: sql |
| if(connection) | if(connection) |
| dest+=connection->quote(dest, fragment->ptr, fragment->size); | dest+=connection->quote(dest, row->item.ptr, row->item.size); |
| else | else |
| throw Exception(Exception::undefined_type, | throw Exception(0, |
| Exception::undefined_source, | this, |
| "untaint in SQL language failed - no connection specified"); | "untaint in SQL language failed - no connection specified"); |
| break; | break; |
| case UL_JS: | case UL_JS: |
| Line 475 char *String::store_to(char *dest, Untai | Line 536 char *String::store_to(char *dest, Untai |
| }); | }); |
| break; | break; |
| default: | default: |
| throw Exception(Exception::undefined_type, | throw Exception(0, |
| Exception::undefined_source, | this, |
| "unknown untaint language #%d", | "unknown untaint language #%d", |
| static_cast<int>(to_lang)); // should never | static_cast<int>(to_lang)); // should never |
| break; // never | break; // never |
| Line 500 char *String::store_to(char *dest, Untai | Line 561 char *String::store_to(char *dest, Untai |
| break; | break; |
| }; | }; |
| } else // piece without optimization | } else // piece without optimization |
| //debug | |
| whitespace=false; | whitespace=false; |
| // ); | row++; countdown--; \ |
| } | } |
| /* | |
| ); | |
| */ | |
| return dest; | return dest; |
| } | } |
| char *String::cstr_debug_origins(Pool& pool) const { | char *String::cstr_debug_origins() const { |
| //_asm int 3; | //_asm int 3; |
| char *result=new(pool) char[size()+fused*MAX_STRING*2]; | char *result=(char *)malloc(size()+used_rows()*MAX_STRING*2); |
| char *dest=result; | char *dest=result; |
| STRING_FOREACH_FRAGMENT( | STRING_FOREACH_ROW( |
| IFNDEF_NO_STRING_ORIGIN( | IFNDEF_NO_STRING_ORIGIN( |
| if(fragment->origin.file) | if(row->item.origin.file) |
| dest+=sprintf(dest, ORIGIN_FILE_LINE_FORMAT, | dest+=sprintf(dest, ORIGIN_FILE_LINE_FORMAT, |
| fragment->origin.file, | row->item.origin.file, |
| 1+fragment->origin.line); | 1+row->item.origin.line); |
| else | else |
| dest+=sprintf(dest, "<unknown>"); | dest+=sprintf(dest, "<unknown>"); |
| ); | ); |
| uchar show_lang=fragment->lang & ~UL_OPTIMIZE_BIT; | uchar show_lang=row->item.lang & ~UL_OPTIMIZE_BIT; |
| if(show_lang>=sizeof(String_Untaint_lang_name)/sizeof(String_Untaint_lang_name[0])) | if(show_lang>=sizeof(String_Untaint_lang_name)/sizeof(String_Untaint_lang_name[0])) |
| throw Exception(Exception::undefined_type, | throw Exception(0, |
| Exception::undefined_source, | this, |
| "unknown untaint language #%d", | "unknown untaint language #%d", |
| static_cast<int>(show_lang)); // sould never | static_cast<int>(show_lang)); // sould never |
| dest+=sprintf(dest, "#%s%s: ", | dest+=sprintf(dest, "#%s%s: ", |
| String_Untaint_lang_name[show_lang], | String_Untaint_lang_name[show_lang], |
| fragment->lang & UL_OPTIMIZE_BIT?".O":""); | row->item.lang & UL_OPTIMIZE_BIT?".O":""); |
| char *dest_after_origins=dest; | char *dest_after_origins=dest; |
| memcpy(dest, fragment->ptr, fragment->size); | memcpy(dest, row->item.ptr, row->item.size); |
| dest+=fragment->size; | dest+=row->item.size; |
| remove_crlf(dest_after_origins, dest); | remove_crlf(dest_after_origins, dest); |
| to_char('\n'); | to_char('\n'); |