From ea678d107c942d40c3b46248ce7077b867e4c61d Mon Sep 17 00:00:00 2001 From: kramm Date: Tue, 1 Apr 2008 16:15:28 +0000 Subject: [PATCH] added disassembler and assembler --- lib/modules/swfabc.c | 1486 +++++++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 1344 insertions(+), 142 deletions(-) diff --git a/lib/modules/swfabc.c b/lib/modules/swfabc.c index 74a00f9..00af1ba 100644 --- a/lib/modules/swfabc.c +++ b/lib/modules/swfabc.c @@ -1,12 +1,12 @@ -/* swfbits.c +/* swfabc.c - Bitmap functions (needs libjpeg) + Routines for handling Flash2 AVM2 ABC Actionscript Extension module for the rfxswf library. Part of the swftools package. Copyright (c) 2007 Alessandro Molina - Copyright (c) 2007 Matthias Kramm + Copyright (c) 2007,2008 Matthias Kramm This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -22,6 +22,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include #include "../rfxswf.h" static unsigned AVM2_uint32toU30(unsigned val, char * out) @@ -29,7 +30,7 @@ static unsigned AVM2_uint32toU30(unsigned val, char * out) unsigned len = 0; while(val) { - out[len++] = val & 0xFF; + out[len++] = (val&~0x7f?0x80:0) | (val & 0x7F); val >>= 7; } @@ -50,150 +51,127 @@ void AVM2_InsertStops(SWF*swf) t = t->next; } - char pool2[26] = {0x01,0x00,0x00,0x00,0x73,0x74,0x6f,0x70,0x5f,0x66,0x6c,0x61,0x2e,0x4d,0x61,0x69 - ,0x6e,0x54,0x69,0x6d,0x65,0x6c,0x69,0x6e,0x65,0x00}; - TAG * classCall = swf_InsertTagBefore(swf, swf->firstTag, 0x04c); - swf_SetBlock(classCall, (U8*)pool2, sizeof(pool2)); - + TAG * classCall = swf_InsertTagBefore(swf, swf->firstTag, ST_SYMBOLCLASS); + swf_SetU16(classCall, 1); // number of symbols + swf_SetU16(classCall, 0); // object id + swf_SetString(classCall, "stop_fla:MainTimeline"); // class to associate with the symbol + //0x52 is the Flash9 equivalent to DoAction - char init_pool[322] = { 0x01,0x00,0x00,0x00, /* Flag Parameter to 0x52 */ - 0x00, /* 0 terminated class name */ - 0x10,0x00,0x2e,0x00, /* ABC file magic number */ - 0x00,0x00,0x00,0x11, /* Constant Pool dec: - 0 Integers, 0 Unsigned Integers, 0 Doubles, 17 Strings */ - - /* HERE FOLLOW THE 16 STRINGS OF THE CPOOL */ - 0x08, /* Len of 'stop_fla' (8) */ - 's','t','o','p','_','f','l','a', - 0x0c, /* Len of 'MainTimeline' */ - 'M','a','i','n','T','i','m','e','l','i','n','e', - 0x0d, /* Len of 'flash.display' (13) */ - 'f','l','a','s','h','.','d','i','s','p','l','a','y', - 0x09, /* Len of 'MovieClip' (9) */ - 'M','o','v','i','e','C','l','i','p', - 0x15, /* Len of 'stop_fla:MainTimeLine' (21) */ - 's','t','o','p','_','f','l','a',':','M','a','i','n','T','i','m','e','l','i','n','e', - 0x06, /* Len of 'dostop' (6) */ - 'd','o','s','t','o','p', - 0x00, /* Empty string: ref. to the global namespace */ - 0x04, /* Len of 'stop' (4) */ - 's','t','o','p', - 0x0e, /* Len of 'addFrameScript' (14) */ - 'a','d','d','F','r','a','m','e','S','c','r','i','p','t', - 0x06, /* Len of 'Object' (6) */ - 'O','b','j','e','c','t', - 0x0c, /* Len of 'flash.events' (12) */ - 'f','l','a','s','h','.','e','v','e','n','t','s', - 0x0f, /* Len of 'EventDispatcher' (15) */ - 'E','v','e','n','t','D','i','s','p','a','t','c','h','e','r', - 0x0d, /* Len of 'DisplayObject' (13) */ - 'D','i','s','p','l','a','y','O','b','j','e','c','t', - 0x11, /* Len of 'InteractiveObject' (17) */ - 'I','n','t','e','r','a','c','t','i','v','e','O','b','j','e','c','t', - 0x16, /* Len of 'DisplayObjectContainer' (22) */ - 'D','i','s','p','l','a','y','O','b','j','e','c','t','C','o','n','t','a','i','n','e','r', - 0x06, /* Len of 'Sprite' (6) */ - 'S','p','r','i','t','e', - - 0x07, /* No. of NameSpaces (+1) */ - /* HERE FOLLOW THE 6 NAMESPACES OF THE CPOOL*/ - 0x16,0x01, /* kind: CONSTANT_PackageNamespace, ref. to: stop_fla */ - 0x16,0x03, /* kind: CONSTANT_PackageNamespace, ref. to: flash.display */ - 0x18,0x05, /* kind: CONSTANT_ProtectedNamespace, ref. to: stop_fla:MainTimeline */ - 0x17,0x01, /* kind: CONSTANT_PackageInternalNs, ref. to: MainTimeline */ - 0x16,0x07, /* kind: CONSTANT_PackageNamespace, ref. to the global namespace */ - 0x16,0x0b, /* kind: CONSTANT_PackageNamespace, ref. to: flash.events */ + char init_pool[322] = { + 0x01,0x00,0x00,0x00, /* Flag Parameter to ST_DOABC (1 = lazy load)*/ + 0x00, /* 0 terminated class name */ + 0x10,0x00,0x2e,0x00, /* ABC file magic number (minor version, major version) */ + 0x00, /* zero integers */ + 0x00, /* zero unsigned integers */ + 0x00, /* zero doubles */ + + 0x11, /* 16 strings (+1) */ + 0x08, 's','t','o','p','_','f','l','a', + 0x0c, 'M','a','i','n','T','i','m','e','l','i','n','e', + 0x0d, 'f','l','a','s','h','.','d','i','s','p','l','a','y', + 0x09, 'M','o','v','i','e','C','l','i','p', + 0x15, 's','t','o','p','_','f','l','a',':','M','a','i','n','T','i','m','e','l','i','n','e', + 0x06, 'd','o','s','t','o','p', + 0x00, // Empty string: ref. to the global namespace + 0x04, 's','t','o','p', + 0x0e, 'a','d','d','F','r','a','m','e','S','c','r','i','p','t', + 0x06, 'O','b','j','e','c','t', + 0x0c, 'f','l','a','s','h','.','e','v','e','n','t','s', + 0x0f, 'E','v','e','n','t','D','i','s','p','a','t','c','h','e','r', + 0x0d, 'D','i','s','p','l','a','y','O','b','j','e','c','t', + 0x11, 'I','n','t','e','r','a','c','t','i','v','e','O','b','j','e','c','t', + 0x16, 'D','i','s','p','l','a','y','O','b','j','e','c','t','C','o','n','t','a','i','n','e','r', + 0x06, 'S','p','r','i','t','e', + + 0x07, /* 6 namespaces (+1) */ + 0x16,0x01, /* kind: CONSTANT_PackageNamespace, ref. to: stop_fla */ + 0x16,0x03, /* kind: CONSTANT_PackageNamespace, ref. to: flash.display */ + 0x18,0x05, /* kind: CONSTANT_ProtectedNamespace, ref. to: stop_fla:MainTimeline */ + 0x17,0x01, /* kind: CONSTANT_PackageInternalNs, ref. to: MainTimeline */ + 0x16,0x07, /* kind: CONSTANT_PackageNamespace, ref. to the global namespace */ + 0x16,0x0b, /* kind: CONSTANT_PackageNamespace, ref. to: flash.events */ - 0x00, /* NO NAMESPACE_SET */ + 0x00, /* zero namespace sets */ - 0x0c, /* No. of MultiNames (+1) */ - /* HERE FOLLOW THE 11 MULTINAMES OF THE CPOOL */ - /* 1st value: Multiname kind (0x07 = Qualified Name, a multiname with 1 namespace, refers to a method) - 2nd value: refers to namespace name index in the namespace table - 3rd value: refers to method name index in the string table */ - 0x07,0x01,0x02, /* Ref. to method: stop_fla:MainTimeLine */ - 0x07,0x02,0x04, /* Ref. to method: flash.display:MovieClip */ - 0x07,0x04,0x06, /* Ref. to method: <4th namespace>:dostop */ - 0x07,0x05,0x08, /* Ref. to method: :stop */ - 0x07,0x05,0x09, /* Ref. to method: :addFrameScript */ - 0x07,0x05,0x0a, /* Ref. to method: :Object */ - 0x07,0x06,0x0c, /* Ref. to method: flash.events:EventDispatcher */ - 0x07,0x02,0x0d, /* Ref. to method: flash.display:DisplayObject */ - 0x07,0x02,0x0e, /* Ref. to method: flash.display:InteractiveObject */ - 0x07,0x02,0x0f, /* Ref. to method: flash.display:DisplayObjectContainer */ - 0x07,0x02,0x10, /* Ref. to method: flash.display:Sprite */ - /* END OF THE CPOOL */ + 0x0c, /* 11 MultiNames (+1) */ + /* 1st value: Multiname kind (0x07 = Qualified Name, a multiname with 1 namespace, refers to a method) + 2nd value: refers to namespace name index in the namespace table + 3rd value: refers to method name index in the string table */ + 0x07,0x01,0x02, /* stop_fla:MainTimeLine */ + 0x07,0x02,0x04, /* flash.display:MovieClip */ + 0x07,0x04,0x06, /* <4th namespace>:dostop */ + 0x07,0x05,0x08, /* :stop */ + 0x07,0x05,0x09, /* :addFrameScript */ + 0x07,0x05,0x0a, /* :Object */ + 0x07,0x06,0x0c, /* flash.events:EventDispatcher */ + 0x07,0x02,0x0d, /* flash.display:DisplayObject */ + 0x07,0x02,0x0e, /* flash.display:InteractiveObject */ + 0x07,0x02,0x0f, /* flash.display:DisplayObjectContainer */ + 0x07,0x02,0x10, /* flash.display:Sprite */ - 0x04, /* Method count: there are 4 methods */ - /* HERE FOLLOW THE 4 METHODS SIGNATURES */ - /* METHOD 1 */ - 0x00, /* No params (nor params types)*/ - 0x00, /* Any return type */ - 0x00, /* No method name */ - 0x00, /* Flags */ - /* SAME FOR THE OTHER METHODS */ - 0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00, - - 0x00, /* Metadata count: there is no metadata (nor metadata_info) */ - - 0x01, /* Class count: there is 1 class */ - /* HERE FOLLOW THE INSTANCE DATA */ - 0x01, /* Name: ref. to multiname no. 1 (MainTimeline) */ - 0x02, /* Super_name (base class): ref. to multiname no. 2 (flash.display) */ - 0x08, /* Flags: 0x08 value indicates that it uses its protected namespace (and make next field exists) */ - 0x03, /* Ref. to namespace no. 3 (MainTimeline, protected namespace for this class) */ - 0x00, /* No. of interfaces: there are no interfaces (nor interface definition) */ - 0x02, /* Initializer index: ref. to method no. 2 */ - 0x01, /* No. of traits */ - /* Trait section */ - 0x03, /* Name: ref. to multiname no. 3 (stop) */ - 0x01, /* 0000: no attributes (nor metadata in the next subsection); - then 1: type is Trait_Method */ - /* Trait_method section */ - 0x00, /* NO optimization for virtual calls */ - 0x01, /* Ref. to method no. 1 */ - /* HERE FOLLOW THE CLASS DATA */ - 0x00, /* Ref. to method no. 0 as static initializer for this class */ - 0x00, /* No. of traits for this class (no ones) */ - - 0x01, /* Script count: there is 1 script */ - /* HERE FOLLOW THE SCRIPT DATA */ - 0x03, /* Ref. to method no. 3, invoked prior to any other code in the script */ - 0x01, /* No. of traits */ - /* Trait section */ - 0x01, /* Name: ref. to multiname no. 1 (flash.display:MovieClip) */ - 0x04, /* 0000: no attributes (nor metadata in the next subsection); - then 4: type is Trait_Class*/ - /* Trait_class section */ - 0x01, /* Slot ID where the trait resides */ - 0x00, /* Class index (there is only one class)*/ + 0x04, /* 4 Methods */ + /* METHOD 1 */ + 0x00,0x00,0x00,0x00, /* No params (nor params types), no return type, no method name, flags */ + 0x00,0x00,0x00,0x00, /* No params (nor params types), no return type, no method name, flags */ + 0x00,0x00,0x00,0x00, /* No params (nor params types), no return type, no method name, flags */ + 0x00,0x00,0x00,0x00, /* No params (nor params types), no return type, no method name, flags */ + + 0x00, /* Zero Metadata */ + + 0x01, /* 1 Class */ + 0x01, /* Name: ref. to multiname no. 1 (MainTimeline) */ + 0x02, /* Super_name (base class): ref. to multiname no. 2 (flash.display) */ + 0x08, /* Flags: 0x08 value indicates that it uses its protected namespace (and make next field exists) */ + 0x03, /* Ref. to namespace no. 3 (MainTimeline, protected namespace for this class) */ + 0x00, /* No. of interfaces: there are no interfaces (nor interface definition) */ + 0x02, /* Initializer index: ref. to method no. 2 */ + 0x01, /* No. of traits */ + /* Trait section */ + 0x03, /* Name: ref. to multiname no. 3 (stop) */ + 0x01, /* 0000: no attributes (nor metadata in the next subsection); + then 1: type is Trait_Method */ + /* Trait_method section */ + 0x00, /* NO optimization for virtual calls */ + 0x01, /* Ref. to method no. 1 */ + /* HERE FOLLOW THE CLASS DATA */ + 0x00, /* Ref. to method no. 0 as static initializer for this class */ + 0x00, /* No. of traits for this class (no ones) */ + + 0x01, /* 1 Script */ + 0x03, /* Ref. to method no. 3, invoked prior to any other code in the script */ + 0x01, /* No. of traits */ + /* Trait section */ + 0x01, /* Name: ref. to multiname no. 1 (flash.display:MovieClip) */ + 0x04, /* 0000: no attributes (nor metadata in the next subsection); + then 4: type is Trait_Class*/ + /* Trait_class section */ + 0x01, /* Slot ID where the trait resides */ + 0x00, /* Class index (there is only one class)*/ 0x04, /* Method body count: there are 4 method bodies */ - /* HERE FOLLOW THE METHOD BODY DATA */ - 0x00, /* Method index, ref. to method no. 0 */ - 0x01, /* Max stack slots the method can use */ - 0x01, /* No. of registers +1 the method can use: this one cannot use registers */ - 0x09,0x0a, /* Min and max scope depth the method can access*/ - 0x03, /* Code length (in bytes) */ - /* The actual method code: - this is the function stop_fla::MainTimeline$cinit()*/ - 0xd0,0x30,0x47, - 0x00, /* No. of exceptions (no exceptions) */ - 0x00, /* No. of traits (no traits) */ + /* HERE FOLLOW THE METHOD BODY DATA */ + 0x00, /* Method index, ref. to method no. 0 */ + 0x01, /* Max stack slots the method can use */ + 0x01, /* No. of registers +1 the method can use: this one cannot use registers */ + 0x09,0x0a, /* Min and max scope depth the method can access*/ + 0x03, /* Code length (in bytes) */ + /* The actual method code: + this is the function stop_fla::MainTimeline$cinit()*/ + 0xd0,0x30,0x47, + 0x00, /* No. of exceptions (no exceptions) */ + 0x00, /* No. of traits (no traits) */ - 0x01, /* Method index, ref. to method no. 1 */ - 0x01, /* Max stack slots the method can use */ - 0x01, /* No. of registers +1 the method can use: this one cannot use registers */ - 0x0a,0x0b, /* Min and max scope depth the method can access*/ - 0x08, /* Code length (in bytes) */ - /* The actual method code: - this is the function stop_fla::dostop(), - the one that actually executes the stop() */ - 0xd0,0x30,0x5d,0x04,0x4f,0x04,0x00,0x47, - 0x00, /* No. of exceptions (no exceptions) */ - 0x00, /* No. of traits (no traits) */ + 0x01, /* Method index, ref. to method no. 1 */ + 0x01, /* Max stack slots the method can use */ + 0x01, /* No. of registers +1 the method can use: this one cannot use registers */ + 0x0a,0x0b, /* Min and max scope depth the method can access*/ + 0x08, /* Code length (in bytes) */ + /* The actual method code: + this is the function stop_fla::dostop(), + the one that actually executes the stop() */ + 0xd0,0x30,0x5d,0x04,0x4f,0x04,0x00,0x47, + 0x00, /* No. of exceptions (no exceptions) */ + 0x00, /* No. of traits (no traits) */ }; /* Header of stop_fla::MainTimeline() method */ @@ -256,7 +234,7 @@ void AVM2_InsertStops(SWF*swf) unsigned clen_len = AVM2_uint32toU30((6 + sizeof(constructor_frame_register) * frame_nums), code_len); unsigned i, offset = 0; - TAG *classInit = swf_InsertTagBefore(swf, swf->firstTag, 0x052); + TAG *classInit = swf_InsertTagBefore(swf, swf->firstTag, ST_DOABC); /* Copy the environment Initialization code */ swf_SetBlock(classInit, (U8*)init_pool,sizeof(init_pool)); @@ -281,3 +259,1227 @@ void AVM2_InsertStops(SWF*swf) swf_SetBlock(classInit, (U8*)script_init_pool, sizeof(script_init_pool)); } +void AVM2_InsertButtonLink(SWF*swf) +{ + unsigned char displayEventCode[] = { + // button.dispatchEvent(new Event("pdflinkdown"),true,true) + + 0x01, 0x00, 0x00, 0x00, //flags + 0x00, + 0x10, 0x00, 0x2e, 0x00, //version + 0x00, //no ints + 0x00, //no uints + 0x00, //no floats + 0x14, //19 strings + 0x17, 'e','v','e','n','t','_','o','h','n','e','_','l','i','s','t','e','n','e','r','_','f','l','a', + 0x0c, 'M','a','i','n','t','i','m','e','l','i','n','e', + 0x0d, 'f','l','a','s','h','.','d','i','s','p','l','a','y', + 0x09, 'M','o','v','i','e','c','l','i','p', + 0x24, 'e','v','e','n','t','_','o','h','n','e','_','l','i','s','t','e','n','e','r','_','f','l','a',':','M','a','i','n','t','i','m','e','l','i','n','e', + 0x00, + 0x06, 'b','u','t','t','o','n', + 0x06, 'f','r','a','m','e','1', + 0x0c, 'f','l','a','s','h','.','e','v','e','n','t','s', + 0x05, 'E','v','e','n','t', + 0x0b, 'p','d','f','l','i','n','k','d','o','w','n', + 0x0d, 'd','i','s','p','a','t','c','h','E','v','e','n','t', + 0x0e, 'a','d','d','F','r','a','m','e','S','c','r','i','p','t', + 0x06, 'O','b','j','e','c','t', + 0x0f, 'E','v','e','n','t','d','i','s','p','a','t','c','h','e','r', + 0x0d, 'D','i','s','p','l','a','y','O','b','j','e','c','t', + 0x11, 'I','n','t','e','r','a','c','t','i','v','e','O','b','j','e','c','t', + 0x16, 'D','i','s','p','l','a','y','O','b','j','e','c','t','C','o','n','t','a','i','n','e','r', + 0x06, 'S','p','r','i','t','e', + + 0x07, // 6 namespaces + 0x16, 0x01, + 0x16, 0x03, + 0x18, 0x05, + 0x16, 0x06, + 0x17, 0x01, + 0x16, 0x09, + + 0x00, //zero namespace sets + + 0x0e, //13 multinames + 0x07, 0x01, 0x02, + 0x07, 0x02, 0x04, + 0x07, 0x04, 0x07, + 0x07, 0x05, 0x08, + 0x07, 0x06, 0x0a, + 0x07, 0x04, 0x0c, + 0x07, 0x04, 0x0d, + 0x07, 0x04, 0x0e, + 0x07, 0x06, 0x0f, + 0x07, 0x02, 0x10, + 0x07, 0x02, 0x11, + 0x07, 0x02, 0x12, + 0x07, 0x02, 0x13, + + 0x04, // 4 methods + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, // zero metadata + + 0x01, // 1 class + 0x01, 0x02, 0x08, 0x03, 0x00, 0x02, + 0x02, // 2 traits + 0x03, 0x00, // name, slot + 0x00, 0x02, 0x00, + 0x04, 0x01, // name, method, + 0x00, 0x01, + 0x00, // ref to method 0 (initializer) + 0x00, // no traits + + 0x01, // 1 script + 0x03, 0x01, 0x01, 0x04, 0x01, 0x00, + + 0x04, // 4 method bodies + // method 1 + 0x00, 0x01, 0x01, 0x09, 0x0a, + 0x03, 0xd0, 0x30, 0x47, // code + 0x00, 0x00, + // method 2 + 0x01, 0x05, 0x01, 0x0a, 0x0b, + 0x11, 0xd0, 0x30, 0x60, 0x03, 0x5d, 0x05, 0x2c, 0x0b, 0x26, 0x26, 0x4a, 0x05, 0x03, 0x4f, 0x06, 0x01, 0x47, // code + 0x00, 0x00, + // method 3 + 0x02, 0x03, 0x01, 0x0a, 0x0b, + 0x0f, 0xd0, 0x30, 0xd0, 0x49, 0x00, 0x5d, 0x07, 0x24, 0x00, 0x60, 0x04, 0x4f, 0x07, 0x02, 0x47, // code + 0x00, 0x00, + // method 4 + 0x03, 0x02, 0x01, 0x01, 0x09, + 0x27, 0xd0, 0x30, 0x65, 0x00, 0x60, 0x08, 0x30, 0x60, 0x09, 0x30, 0x60, 0x0a, 0x30, 0x60, 0x0b, //code + 0x30, 0x60, 0x0c, 0x30, 0x60, 0x0d, 0x30, 0x60, 0x02, 0x30, 0x60, 0x02, 0x58, 0x00, 0x1d, 0x1d, + 0x1d, 0x1d, 0x1d, 0x1d, 0x1d, 0x68, 0x01, 0x47, + 0x00, 0x00, + }; +} + +int swf_GetU30(TAG*tag) +{ + U32 shift = 0; + U32 s = 0; + while(1) { + U8 b = swf_GetU8(tag); + s|=(b&127)< dict->num || nr<0) { + printf("error: reference to string %d in dict\n"); + return 0; + } + return dict->d[nr].name; +} +char*dict_getdata(dict_t*dict, int nr) { + if(nr > dict->num || nr<0) { + printf("error: reference to string %d in dict\n"); + return 0; + } + return dict->d[nr].data; +} +int dict_append(dict_t*dict, const char*name, void*data) { + while(dict->size <= dict->num) { + dict->size += 64; + if(!dict->d) { + dict->d = malloc(sizeof(dict_entry_t)*dict->size); + } else { + dict->d = realloc(dict->d, sizeof(dict_entry_t)*dict->size); + } + } + if(name) { + dict->d[dict->num].name = strdup(name); + } else { + dict->d[dict->num].name = 0; + } + dict->d[dict->num].data = data; + return dict->num++; +} +int dict_find(dict_t*dict, const char*name) +{ + if(!name) + name = ""; + int t; + for(t=0;tnum;t++) { + if(dict->d[t].name && !strcmp(dict->d[t].name,name)) + return t; + } + return -1; +} +int dict_update(dict_t*dict, char*name, void*data) { + int pos = dict_find(dict, name); + if(pos>=0) { + dict->d[pos].data = data; + return pos; + } + return dict_append(dict, name, data); +} +int dict_append_if_new(dict_t*dict, char*name, void*data) { + int pos = dict_find(dict, name); + if(pos>=0) + return pos; + return dict_append(dict, name, data); +} + +typedef struct _abc_file_t { + + // contant_pool + + dict_t*ints; + dict_t*uints; + dict_t*floats; + dict_t*strings; + dict_t*namespaces; + dict_t*sets; + dict_t*multinames; + + // abc_file + + dict_t*methods; + dict_t*classes; + dict_t*scripts; + dict_t*method_bodies; +} abc_file_t; + +typedef struct _abc_trait { + unsigned char type; + int name_index; + U32 data1; + U32 data2; + int vindex; + int vkind; +} abc_trait_t; + +typedef struct _abc_class { + int index; + abc_file_t*abc; + int classname_index; + int superclass_index; + int ns_index; + int iinit; + int cinit; + dict_t*traits; +} abc_class_t; + +typedef struct _abc_code { + int index; + abc_file_t*abc; + //abc_class_t*cls; + abc_method_t*method; + TAG*tag; + int max_stack; + int local_count; + int init_scope_depth; + int max_scope_depth; + int exception_count; + dict_t*traits; +} abc_code_t; + +typedef struct _opcode +{ + unsigned char opcode; + char*name; + char*params; +} opcode_t; + +/* 2 = multiname + m = method + n = number of params + i = method info + b = byte + s = short + c = class + s = string +*/ + +int abc_RegisterNameSpace(abc_file_t*file, char*name); +int abc_RegisterPackageNameSpace(abc_file_t*file, char*name); +int abc_RegisterPackageInternalNameSpace(abc_file_t*file, char*name); +int abc_RegisterProtectedNameSpace(abc_file_t*file, char*name); +int abc_RegisterExplicitNameSpace(abc_file_t*file, char*name); +int abc_RegisterStaticProtectedNameSpace(abc_file_t*file, char*name); +int abc_RegisterPrivateNameSpace(abc_file_t*file, char*name); + + +opcode_t opcodes[]={ +{0xa0, "add", ""}, +{0xc5, "add_i", ""}, +{0x86, "atype", "2"}, +{0x87, "astypelate", ""}, +{0xA8, "bitand", ""}, +{0x97, "bitnot", ""}, +{0xa9, "bitor", ""}, +{0xaa, "bitxor", ""}, +{0x41, "call", "n"}, +{0x43, "callmethod", "mn"}, +{0x4c, "callproplex", "2n"}, +{0x4f, "callpropvoid", "2n"}, +{0x44, "callstatic", "in"}, +{0x45, "callsuper", "2n"}, +{0x4e, "callsupervoid", "2n"}, +{0x78, "checkfilter", ""}, +{0x80, "coerce", "m"}, +{0x82, "coerce_a", ""}, +{0x85, "coerce_s", ""}, +{0x42, "construct", "n"}, +{0x4a, "constructprop", "2n"}, +{0x49, "constructsuper", "n"}, +{0x76, "convert_b", ""}, +{0x73, "convert_i", ""}, +{0x75, "convert_d", ""}, +{0x77, "convert_o", ""}, +{0x74, "convert_u", ""}, +{0x70, "convert_s", ""}, +{0xd0, "getlocal_0", ""}, +{0xd1, "getlocal_1", ""}, +{0xd2, "getlocal_2", ""}, +{0xd3, "getlocal_3", ""}, +{0x30, "pushscope", ""}, +{0x47, "returnvoid", ""}, +{0x5d, "findpropstrict", "2"}, +{0x60, "getlex", "2"}, +{0x65, "getscopeobject", "u"}, +{0x2c, "pushstring", "s"}, +{0x66, "getproperty", "2"}, +{0x24, "pushbyte", "b"}, +{0x58, "newclass", "c"}, +{0x1d, "popscope", ""}, +{0x68, "initproperty", "2"}, +{0x26, "pushtrue", ""}, +{0x25, "pushshort", "u"}, +{0x02, "nop", ""}, +}; + +static int parse_code(TAG*tag, int len, abc_file_t*pool, char*prefix) +{ + int end=tag->pos+len; + while(tag->posmultinames, swf_GetU30(tag)); + printf("%s", m); + } else if(*p == 'm') { + int n = swf_GetU30(tag); + printf("[method%d]", n); + } else if(*p == 'c') { + int n = swf_GetU30(tag); + printf("[classinfo%d]", n); + } else if(*p == 'i') { + int n = swf_GetU30(tag); + printf("[methodbody%d]", n); + } else if(*p == 'u') { + int n = swf_GetU30(tag); + printf("%d", n); + } else if(*p == 'b') { + int b = swf_GetU8(tag); + printf("%02x", b); + } else if(*p == 's') { + const char*s = dict_getstr(pool->strings, swf_GetU30(tag)); + printf("\"%s\"", s); + } + p++; + first = 0; + } + found = 1; + break; + } + } + if(!found) { + printf("Can't parse opcode %02x\n", opcode); + return 0; + } + printf("\n"); + } + if(tag->pos!=end) { + printf("Read beyond end of ABC Bytecode\n"); + return 0; + } + return 1; +} + +static void dump_method(const char*prefix, const char*type, const char*name, int nr, abc_file_t*pool) +{ + if(nr >= pool->methods->num) { + printf("Invalid method number: %d\n", nr); + return; + } + abc_method_t*m = (abc_method_t*)dict_getdata(pool->methods, nr); + printf("%s%s %s %s%s\n", prefix, type, dict_getstr(pool->multinames,m->return_type_index), name, m->paramstr); + + abc_code_t*c = (abc_code_t*)dict_getdata(pool->method_bodies, m->method_body_index); + + printf("%s[%d %d %d %d %d]\n", prefix, c->max_stack, c->local_count, c->init_scope_depth, c->max_scope_depth, c->exception_count); + + swf_SetTagPos(c->tag, 0); + char prefix2[80]; + sprintf(prefix2, "%s ", prefix); + printf("%s{\n", prefix); + parse_code(c->tag, c->tag->len, pool,prefix2); + printf("%s}\n", prefix); +} + +//#define DEBUG +#define DEBUG if(0) + +#define TRAIT_SLOT 0 +#define TRAIT_METHOD 1 +#define TRAIT_GETTER 2 +#define TRAIT_SETTER 3 +#define TRAIT_CLASS 4 +#define TRAIT_FUNCTION 5 +static dict_t* parse_traits(char*prefix, TAG*tag, abc_file_t*pool, char print) +{ + int num_traits = swf_GetU30(tag); + dict_t*traits = dict_new(); + int t; + for(t=0;tmultinames, name_index); + U8 kind = swf_GetU8(tag); + DEBUG printf("trait %d) %s type=%02x\n", t, name, kind); + if(kind == 1 || kind == 2 || kind == 3) { // method / getter / setter + int disp_id = swf_GetU30(tag); + int nr = swf_GetU30(tag); + DEBUG printf("%smethod %d %d %s\n", prefix, nr, disp_id, ((abc_method_t*)dict_getdata(pool->methods, nr))->paramstr); + if(print) dump_method(prefix, kind==1?"method":(kind==2?"getter":"setter"), name, nr, pool); + } else if(kind == 5) { // function + int slot_id = swf_GetU30(tag); + int nr = swf_GetU30(tag); + if(print) dump_method(prefix, "function", name, nr, pool); + } else if(kind == 4) { // class + int slot_id = swf_GetU30(tag); + int cls = swf_GetU30(tag); + if(print) printf("%sclass %s %d %d\n", prefix, name, slot_id, cls); + } else if(kind == 0) { // slot + int slot_id = swf_GetU30(tag); + const char*type_name = dict_getstr(pool->multinames, swf_GetU30(tag)); + int vindex = swf_GetU30(tag); + if(vindex) { + U8 vkind = swf_GetU8(tag); + } + if(print) printf("%sslot %s %d %s (vindex=%d)\n", prefix, name, slot_id, type_name, vindex); + } else { + printf(" can't parse trait type %d\n", kind); + return 0; + } + } + return traits; +} + +void swf_CopyData(TAG*to, TAG*from, int len) +{ + unsigned char*data = malloc(len); + swf_GetBlock(from, data, len); + swf_SetBlock(to, data, len); + free(data); +} + +abc_file_t*abc_file_new() +{ + abc_file_t*f = malloc(sizeof(abc_file_t)); + memset(f, 0, sizeof(abc_file_t)); + + f->ints = dict_new(); + f->ints = dict_new(); + f->uints = dict_new(); + f->floats = dict_new(); + f->strings = dict_new(); + dict_append(f->strings, "----", 0); + f->namespaces = dict_new(); + dict_append(f->namespaces, "----", 0); + f->sets = dict_new(); + dict_append(f->sets, "----", 0); + f->multinames = dict_new(); + dict_append(f->multinames, "----", 0); + + // abc_file + + f->methods = dict_new(); + f->classes = dict_new(); + f->scripts = dict_new(); + f->method_bodies = dict_new(); + + return f; +} + +static char* access2str(int type) +{ + if(type==0x08) return ""; + else if(type==0x16) return "package"; + else if(type==0x17) return "packageinternal"; + else if(type==0x18) return "protected"; + else if(type==0x19) return "explicit"; + else if(type==0x1A) return "staticprotected"; + else if(type==0x05) return "private"; + else return "undefined"; +} + +void swf_DissassembleABC(TAG*tag) +{ + abc_file_t* pool = abc_file_new(); + + swf_SetTagPos(tag, 0); + U32 flags = swf_GetU32(tag); + DEBUG printf("flags=%08x\n", flags); + char*classname = swf_GetString(tag); + U32 version = swf_GetU32(tag); + + pool->ints->num = swf_GetU30(tag)-1; + if(pool->ints->num>0) { + printf("can't parse ints yet\n"); + return; + } + pool->uints->num = swf_GetU30(tag)-1; + if(pool->uints->num>0) { + printf("can't parse uints yet\n"); + return; + } + pool->floats->num = swf_GetU30(tag)-1; + if(pool->floats->num>0) { + printf("can't parse floats yet\n"); + return; + } + int num_strings = swf_GetU30(tag); + int t; + DEBUG printf("%d strings\n", num_strings); + for(t=1;tstrings, s, 0); + DEBUG printf("%d) \"%s\"\n", t, pool->strings->d[t].name); + } + int num_namespaces = swf_GetU30(tag); + DEBUG printf("%d namespaces\n", num_namespaces); + for(t=1;tstrings, namenr); + dict_append(pool->namespaces, name, (void*)(int)type); + int w = 0; + DEBUG w=1; + if(w) { + if(type==0x08) printf("Namespace %s\n", name); + else if(type==0x16) printf("PackageNamespace %s\n", name); + else if(type==0x17) printf("PackageInternalNs %s\n", name); + else if(type==0x18) printf("ProtectedNamespace %s\n", name); + else if(type==0x19) printf("ExplicitNamespace %s\n", name); + else if(type==0x1A) printf("StaticProtectedNs %s\n", name); + else if(type==0x05) printf("PrivateNs %s\n", name); + else { + printf("Undefined namespace type\n"); + return; + } + } + } + int num_sets = swf_GetU30(tag); + if(num_sets>0) { + printf("can't parse namespace sets yet\n"); + return; + } + int num_multinames = swf_GetU30(tag); + for(t=1;tnamespaces, nr1); + U8 access = (U8)(int)dict_getdata(pool->namespaces, nr1); + const char*methodname = dict_getstr(pool->strings, swf_GetU30(tag)); + DEBUG printf("multiname %d) <%s> %s:%s\n", t, access2str(access), namespace, methodname); + mname = malloc(strlen(namespace)+strlen(methodname)+300); + sprintf(mname, "[%s]\0", access2str(access)); + strcat(mname, namespace); + strcat(mname, ":"); + strcat(mname, methodname); + } else if(type==0x0f || type==0x10) { + const char*methodname = dict_getstr(pool->strings, swf_GetU30(tag)); + mname = strdup(methodname); + } else if(type==0x11 || type==0x12) { + mname = strdup(""); + } else if(type==0x09 || type==0x0e || type==0x1b || type==0x1c) { + printf("no support for namespace sets yet\n", type); + return; + } else { + printf("can't parse type %d multinames yet\n", type); + return; + } + dict_append(pool->multinames, mname, 0); + free(mname); + } + + int num_methods = swf_GetU30(tag); + for(t=0;tparam_count = swf_GetU30(tag); + m->return_type_index = swf_GetU30(tag); + m->index = t; + int s; + char params[256]; + params[0]='('; + params[1]=0; + for(s=0;sparam_count;s++) { + if(s) + strcat(params, ", "); + int typenr = swf_GetU30(tag); + if(s < sizeof(m->params)/sizeof(m->params[0])) + m->params[s] = typenr; + const char*type = dict_getstr(pool->multinames, typenr); + strcat(params, type); + } + strcat(params, ")"); + int namenr = swf_GetU30(tag); + m->name = ""; + if(namenr) + m->name = dict_getstr(pool->strings, namenr); + m->paramstr=strdup(params); + DEBUG printf("method %d) %s\n", t, m->paramstr); + + m->flags = swf_GetU8(tag); + if(m->flags&0x88) { + printf("can't parse optional or params names yet\n"); + return; + } + dict_append(pool->methods, m->name, m); + } + int num_metadata = swf_GetU30(tag); + for(t=0;tpos; + DEBUG printf("%d classes\n", num_classes); + for(t=0;t= pool->methods->num) { + printf("Invalid method number: %d\n", methodnr); + return; + } + abc_method_t*m = (abc_method_t*)dict_getdata(pool->methods, methodnr); + abc_code_t*c = malloc(sizeof(abc_code_t)); + memset(c, 0, sizeof(abc_code_t)); + c->max_stack = swf_GetU30(tag); + c->local_count = swf_GetU30(tag); + c->init_scope_depth = swf_GetU30(tag); + c->max_scope_depth = swf_GetU30(tag); + int code_length = swf_GetU30(tag); + c->method = m; + m->method_body_index = t; + + c->tag = swf_InsertTag(0,0); + + swf_CopyData(c->tag, tag, code_length); + + int exception_count = swf_GetU30(tag); + c->traits = parse_traits("", tag, pool, 1); + if(!c->traits) { + return; + } + DEBUG printf("method_body %d) (method %d), %d bytes of code", t, methodnr, code_length); + int r,l = code_length>32?32:code_length; + for(r=0;rtag->data[r]); + } + DEBUG printf("\n"); + + dict_append(pool->method_bodies, 0, c); + } + if(tag->len - tag->pos) { + printf("%d unparsed bytes remaining in ABC block\n", tag->len - tag->pos); + return; + } + + swf_SetTagPos(tag, classes_pos); + for(t=0;tmultinames, swf_GetU30(tag)); + const char* supername = dict_getstr(pool->multinames, swf_GetU30(tag)); + U8 flags = swf_GetU8(tag); + const char*ns = ""; + if(flags&8) { + cls->ns_index = swf_GetU30(tag); + ns = dict_getstr(pool->namespaces, cls->ns_index); + } + printf("class %s extends %s, %s, flags=%02x\n", classname, supername, ns, flags); + printf("{\n"); + int num_interfaces = swf_GetU30(tag); + if(num_interfaces>0) { + printf("can't parse interfaces yet\n"); + return; + } + cls->iinit = swf_GetU30(tag); + dump_method(" ","constructor", classname, cls->iinit, pool); + cls->traits = parse_traits(" ",tag, pool, 1); + if(!cls->traits) { + return; + } + printf("}\n"); + dict_append(pool->classes, 0, cls); + } + for(t=0;tnamespaces->num;t++) { + const char*name2 = dict_getstr(file->namespaces, t); + U8 access2 = (U8)(int)dict_getdata(file->namespaces, t); + if(access == access2 && !strcmp(name, name2)) { + return t; + } + } + dict_update(file->strings, name, 0); + return dict_append(file->namespaces, name, (void*)(int)access); +} +int abc_RegisterNameSpace(abc_file_t*file, char*name) { + return registerNameSpace(file, 0x08, name); +} +int abc_RegisterPackageNameSpace(abc_file_t*file, char*name) { + return registerNameSpace(file, 0x16 , name); +} +int abc_RegisterPackageInternalNameSpace(abc_file_t*file, char*name) { + return registerNameSpace(file, 0x17, name); +} +int abc_RegisterProtectedNameSpace(abc_file_t*file, char*name) { + return registerNameSpace(file, 0x18, name); +} +int abc_RegisterExplicitNameSpace(abc_file_t*file, char*name) { + return registerNameSpace(file, 0x19, name); +} +int abc_RegisterStaticProtectedNameSpace(abc_file_t*file, char*name) { + return registerNameSpace(file, 0x1a, name); +} +int abc_RegisterPrivateNameSpace(abc_file_t*file, char*name) { + return registerNameSpace(file, 0x05, name); +} +static int multiname_index(abc_file_t*abc, const char*name2) +{ + if(!name2) + name2 = ":"; + int pos = dict_find(abc->multinames, name2); + if(pos>=0) + return pos; + + int access = 0x16; + char*n = strdup(name2); + char*p = strchr(n, ':'); + char*namespace=0,*name=0; + if(!p) { + namespace = ""; + name = n; + } else { + *p = 0; + namespace = n; + name = p+1; + } + abc_multiname_t*m = malloc(sizeof(abc_multiname_t)); + m->namespace_index = registerNameSpace(abc, 0, namespace); + m->name_index = dict_append_if_new(abc->strings, name, 0); + return dict_append(abc->multinames, name2, m); +} + +abc_class_t* abc_NewClass(abc_file_t*abc, char*classname, char*superclass) { + abc_class_t* c = malloc(sizeof(abc_class_t)); + memset(c, 0, sizeof(abc_class_t)); + c->index = dict_append(abc->classes, 0, c); + c->abc = abc; + c->classname_index = multiname_index(abc, classname); + c->superclass_index = multiname_index(abc, superclass); + c->ns_index = abc_RegisterProtectedNameSpace(abc, classname); + + c->traits = dict_new(); + return c; +} + +abc_code_t* add_method(abc_file_t*abc, abc_class_t*cls, char*returntype, char*name, int num_params, va_list va) +{ + /* construct code (method body) object */ + abc_code_t* c = malloc(sizeof(abc_code_t)); + memset(c, 0, sizeof(abc_code_t)); + c->index = dict_append(abc->method_bodies, 0, c); + c->tag = swf_InsertTag(0,0); + c->abc = abc; + c->traits = dict_new(); + + /* construct method object */ + abc_method_t* m = malloc(sizeof(abc_method_t)); + memset(m, 0, sizeof(abc_method_t)); + m->param_count = num_params; + m->index = dict_append(abc->methods, 0, m); + if(returntype) + m->return_type_index = multiname_index(abc, returntype); + else + m->return_type_index = 0; + if(num_params>sizeof(m->params)/sizeof(m->params[0])) { + fprintf(stderr, "abc: Too many parameters\n"); + return 0; + } + int t; + for(t=0;tparams[t] = multiname_index(abc, param); + } + + /* crosslink the two objects */ + m->method_body_index = c->index; + c->method = m; + + return c; +} + +abc_code_t* abc_AddConstructor(abc_class_t*cls, char*returntype, int num_params, ...) +{ + va_list va; + va_start(va, num_params); + abc_code_t* c = add_method(cls->abc, cls, returntype, 0, num_params, va); + va_end(va); + cls->iinit = c->index; + return c; +} + +abc_code_t* abc_AddStaticConstructor(abc_class_t*cls, char*returntype, int num_params, ...) +{ + va_list va; + va_start(va, num_params); + abc_code_t* c = add_method(cls->abc, cls, returntype, 0, num_params, va); + va_end(va); + cls->cinit = c->index; + return c; +} + +abc_trait_t*trait_new(int type, int name_index, int data1, int data2, int vindex, int vkind) +{ + abc_trait_t*trait = malloc(sizeof(abc_trait_t)); + memset(trait, 0, sizeof(abc_trait_t)); + trait->type = type; + trait->name_index = name_index; + trait->data1 = data1; + trait->data2 = data2; + trait->vindex = vindex; + trait->vkind = vkind; + return trait; +} + +abc_code_t* abc_AddMethod(abc_class_t*cls, char*returntype, char*name, int num_params, ...) +{ + abc_file_t*abc = cls->abc; + va_list va; + va_start(va, num_params); + abc_code_t* c = add_method(cls->abc, cls, returntype, name, num_params, va); + va_end(va); + dict_append(cls->traits, 0, trait_new(TRAIT_METHOD, multiname_index(abc, name), 0, c->method->index, 0, 0)); + return c; +} + +void abc_AddSlot(abc_class_t*cls, char*name, int slot, char*multiname) +{ + abc_file_t*abc = cls->abc; + int i = multiname_index(abc, name); + dict_append(cls->traits, 0, trait_new(TRAIT_SLOT, i, slot, multiname_index(abc, multiname), 0, 0)); +} + +void abc_code_addClassTrait(abc_code_t*code, char*multiname, int slotid, abc_class_t*cls) +{ + abc_file_t*abc = code->abc; + int i = multiname_index(abc, multiname); + abc_trait_t*trait = trait_new(TRAIT_CLASS, i, slotid, cls->index, 0, 0); + dict_append(code->traits, 0, trait); +} + +abc_code_t* abc_AddInitScript(abc_file_t*abc, char*returntype, int num_params, ...) +{ + va_list va; + va_start(va, num_params); + abc_code_t* c = add_method(abc, 0, returntype, 0, num_params, va); + dict_append(abc->scripts, 0, c); + va_end(va); + return c; +} + +void swf_SetU30(TAG*tag, U32 u) +{ + do { + swf_SetU8(tag, (u&~0x7f?0x80:0) | (u&0x7F)); + u>>=7; + } while(u); +} +void swf_SetU30String(TAG*tag, const char*str) +{ + int l = strlen(str); + swf_SetU30(tag, l); + swf_SetBlock(tag, (void*)str, l); +} + +static void write_traits(abc_file_t*abc, TAG*tag, dict_t*traits) +{ + swf_SetU30(tag, traits->num); + int s; + + for(s=0;snum;s++) { + abc_trait_t*trait = (abc_trait_t*)dict_getdata(traits, s); + swf_SetU30(tag, trait->name_index); + swf_SetU8(tag, trait->type); + swf_SetU30(tag, trait->data1); + swf_SetU30(tag, trait->data2); + if(trait->type == 0) { //slot + swf_SetU30(tag, trait->vindex); + if(trait->vindex) { + swf_SetU8(tag, trait->vkind); + } + } + } +} + +void swf_WriteABC(TAG*tag, abc_file_t*abc) +{ + swf_SetU32(tag, 1); + swf_SetU8(tag, 0); + swf_SetU16(tag, 0x10); + swf_SetU16(tag, 0x2e); + swf_SetU30(tag, abc->ints->num>1?abc->ints->num:0); + // ... + swf_SetU30(tag, abc->uints->num>1?abc->uints->num:0); + // ... + swf_SetU30(tag, abc->floats->num>1?abc->floats->num:0); + // ... + swf_SetU30(tag, abc->strings->num>1?abc->strings->num:0); + int t; + for(t=1;tstrings->num;t++) { + swf_SetU30String(tag, dict_getstr(abc->strings, t)); + } + swf_SetU30(tag, abc->namespaces->num>1?abc->namespaces->num:0); + for(t=1;tnamespaces->num;t++) { + U8 type = (U8)(int)dict_getdata(abc->namespaces, t); + const char*name = dict_getstr(abc->namespaces, t); + int i = dict_find(abc->strings, name); + if(i<0) { + fprintf(stderr, "Couldn't find namespace \"%s\" in constant pool\n", name); + return; + } + swf_SetU8(tag, type); + swf_SetU30(tag, i); + } + swf_SetU30(tag, abc->sets->num>1?abc->sets->num:0); + // ... + + swf_SetU30(tag, abc->multinames->num>1?abc->multinames->num:0); + // ... + for(t=1;tmultinames->num;t++) { + abc_multiname_t*m = (abc_multiname_t*)dict_getdata(abc->multinames, t); + swf_SetU8(tag, 0x07); + swf_SetU30(tag, m->namespace_index); + swf_SetU30(tag, m->name_index); + } + + swf_SetU30(tag, abc->methods->num); + for(t=0;tmethods->num;t++) { + abc_method_t*m = (abc_method_t*)dict_getdata(abc->methods, t); + swf_SetU30(tag, m->param_count); + swf_SetU30(tag, m->return_type_index); + int s; + for(s=0;sparam_count;s++) { + swf_SetU30(tag, m->params[s]); + } + swf_SetU30(tag, 0); // name + swf_SetU8(tag, 0); //flags + } + + swf_SetU30(tag, 0);//metadata + + swf_SetU30(tag, abc->classes->num); + + for(t=0;tclasses->num;t++) { + abc_class_t*c = (abc_class_t*)dict_getdata(abc->classes, t); + swf_SetU30(tag, c->classname_index); + swf_SetU30(tag, c->superclass_index); + + swf_SetU8(tag, 8); // flags + swf_SetU30(tag, c->ns_index); + + swf_SetU30(tag, 0); // no interfaces + swf_SetU30(tag, c->iinit); + write_traits(abc, tag, c->traits); + } + for(t=0;tclasses->num;t++) { + abc_class_t*c = (abc_class_t*)dict_getdata(abc->classes, t); + swf_SetU30(tag, c->cinit); + swf_SetU30(tag, 0); // no traits + } + + swf_SetU30(tag, abc->scripts->num); + for(t=0;tscripts->num;t++) { + abc_code_t*c = (abc_code_t*)dict_getdata(abc->scripts, t); + swf_SetU30(tag, c->index); //!=t! + write_traits(abc, tag, c->traits); + } + + swf_SetU30(tag, abc->method_bodies->num); + for(t=0;tmethod_bodies->num;t++) { + abc_code_t*c = (abc_code_t*)dict_getdata(abc->method_bodies, t); + abc_method_t*m = c->method; + swf_SetU30(tag, m->index); + swf_SetU30(tag, c->max_stack); + swf_SetU30(tag, c->local_count); + swf_SetU30(tag, c->init_scope_depth); + swf_SetU30(tag, c->max_scope_depth); + swf_SetU30(tag, c->tag->len); + swf_SetBlock(tag, c->tag->data, c->tag->len); + swf_SetU30(tag, c->exception_count); + swf_SetU8(tag, 0); // no traits + } +} + +#include "swfabc_ops.c" + +void swf_AddButtonLinks(TAG*tag) +{ + abc_file_t*abc = abc_file_new(); + abc_code_t*c = 0; + + abc_class_t*maintimeline = abc_NewClass(abc, "buttonmitlink_fla:MainTimeline", "flash.display:MovieClip"); + + c = abc_AddStaticConstructor(maintimeline, 0, 0); + c->max_stack = 1; + c->local_count = 1; + c->init_scope_depth = 9; + c->max_scope_depth = 10; + abc_getlocal_0(c); + abc_pushscope(c); + abc_returnvoid(c); + + c = abc_AddMethod(maintimeline, 0, "[packageinternal]buttonmitlink_fla:frame1", 0); + c->max_stack = 3; + c->local_count = 1; + c->init_scope_depth = 10; + c->max_scope_depth = 11; + abc_getlocal_0(c); + abc_pushscope(c); + + abc_getlex(c,":MyButton1"); + abc_getlex(c,"flash.events:MouseEvent"); + abc_getproperty(c, ":CLICK"); + abc_getlex(c, ":gotoPage1"); + abc_callpropvoid(c, ":addEventListener" ,2); + + abc_getlex(c,":MyButton2"); + abc_getlex(c,"flash.events:MouseEvent"); + abc_getproperty(c, ":CLICK"); + abc_getlex(c,":gotoPage2"); + abc_callpropvoid(c,":addEventListener",2); + + abc_returnvoid(c); + + abc_AddSlot(maintimeline, ":MyButton1", 0, "flash.display:SimpleButton"); + abc_AddSlot(maintimeline, ":MyButton2", 0, "flash.display:SimpleButton"); + + c = abc_AddMethod(maintimeline, ":void", ":gotoPage2", 1, "flash.events:MouseEvent"); + c->max_stack = 3; + c->local_count = 2; + c->init_scope_depth = 10; + c->max_scope_depth = 11; + abc_getlocal_0(c); + abc_pushscope(c); + abc_findpropstrict(c, "flash.net:navigateToURL"); + abc_findpropstrict(c, "flash.net:URLRequest"); + abc_pushstring(c, "http://www.quiss.org"); + abc_constructprop(c, "flash.net:URLRequest", 1); + abc_callpropvoid(c, "flash.net:navigateToURL", 1); + abc_returnvoid(c); + + c = abc_AddMethod(maintimeline, ":void", ":gotoPage1", 1, "flash.events:MouseEvent"); + c->max_stack = 3; + c->local_count = 2; + c->init_scope_depth = 10; + c->max_scope_depth = 11; + abc_getlocal_0(c); + abc_pushscope(c); + abc_findpropstrict(c,"flash.net:navigateToURL"); + abc_findpropstrict(c,"flash.net:URLRequest"); + abc_pushstring(c,"http://www.google.com/"); + abc_constructprop(c,"flash.net:URLRequest", 1); + abc_callpropvoid(c,"flash.net:navigateToURL", 1); + abc_returnvoid(c); + + c = abc_AddConstructor(maintimeline, 0, 0); + c->max_stack = 3; + c->local_count = 1; + c->init_scope_depth = 10; + c->max_scope_depth = 11; + abc_getlocal_0(c); + abc_pushscope(c); + abc_getlocal_0(c); + abc_constructsuper(c,0); + abc_findpropstrict(c,":addFrameScript"); + abc_pushbyte(c,0x00); + abc_getlex(c,"[packageinternal]buttonmitlink_fla:frame1"); + abc_callpropvoid(c,":addFrameScript",2); + abc_returnvoid(c); + + c = abc_AddInitScript(abc, 0, 0); + c->max_stack = 2; + c->local_count = 1; + c->init_scope_depth = 1; + c->max_scope_depth = 9; + abc_getlocal_0(c); + abc_pushscope(c); + abc_getscopeobject(c, 0); + abc_getlex(c,":Object"); + abc_pushscope(c); + abc_getlex(c,"flash.events:EventDispatcher"); + abc_pushscope(c); + abc_getlex(c,"flash.display:DisplayObject"); + abc_pushscope(c); + abc_getlex(c,"flash.display:InteractiveObject"); + abc_pushscope(c); + abc_getlex(c,"flash.display:DisplayObjectContainer"); + abc_pushscope(c); + abc_getlex(c,"flash.display:Sprite"); + abc_pushscope(c); + abc_getlex(c,"flash.display:MovieClip"); + abc_pushscope(c); + abc_getlex(c,"flash.display:MovieClip"); + abc_newclass(c,maintimeline); + abc_popscope(c); + abc_popscope(c); + abc_popscope(c); + abc_popscope(c); + abc_popscope(c); + abc_popscope(c); + abc_popscope(c); + abc_initproperty(c,"buttonmitlink_fla:MainTimeline"); + abc_returnvoid(c); + + abc_code_addClassTrait(c, "buttonmitlink_fla:MainTimeline", 1, maintimeline); + + swf_WriteABC(tag, abc); +} -- 1.7.10.4