diff options
Diffstat (limited to 'source/blender/readstreamglue')
| -rw-r--r-- | source/blender/readstreamglue/BLO_keyStore.h | 75 | ||||
| -rw-r--r-- | source/blender/readstreamglue/BLO_readStreamErrors.h | 89 | ||||
| -rw-r--r-- | source/blender/readstreamglue/BLO_readStreamGlue.h | 96 | ||||
| -rw-r--r-- | source/blender/readstreamglue/BLO_sys_types.h | 97 | ||||
| -rw-r--r-- | source/blender/readstreamglue/Makefile | 37 | ||||
| -rw-r--r-- | source/blender/readstreamglue/intern/BLO_keyStore.c | 128 | ||||
| -rw-r--r-- | source/blender/readstreamglue/intern/BLO_keyStorePrivate.h | 64 | ||||
| -rw-r--r-- | source/blender/readstreamglue/intern/BLO_readStreamGlue.c | 228 | ||||
| -rw-r--r-- | source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.c | 80 | ||||
| -rw-r--r-- | source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.h | 52 | ||||
| -rw-r--r-- | source/blender/readstreamglue/intern/Makefile | 66 |
11 files changed, 1012 insertions, 0 deletions
diff --git a/source/blender/readstreamglue/BLO_keyStore.h b/source/blender/readstreamglue/BLO_keyStore.h new file mode 100644 index 00000000000..805cffbee8b --- /dev/null +++ b/source/blender/readstreamglue/BLO_keyStore.h @@ -0,0 +1,75 @@ +/** + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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 the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * make all key elements available through functions + */ + +#ifndef BLO_KEYSTORE_H +#define BLO_KEYSTORE_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "blenkey.h" + + void +keyStoreConstructor( + UserStruct *keyUserStruct, + char *privHexKey, + char *pubHexKey, + byte *ByteChecks, + char *HexPython); + + void +keyStoreDestructor( + void); + + int +keyStoreGetPubKey( + byte **PubKey); + + int +keyStoreGetPrivKey( + byte **PrivKey); + + char * +keyStoreGetUserName( + void); + + char * +keyStoreGetEmail( + void); + +#ifdef __cplusplus +} +#endif + +#endif /* BLO_KEYSTORE_H */ diff --git a/source/blender/readstreamglue/BLO_readStreamErrors.h b/source/blender/readstreamglue/BLO_readStreamErrors.h new file mode 100644 index 00000000000..22b25bdd256 --- /dev/null +++ b/source/blender/readstreamglue/BLO_readStreamErrors.h @@ -0,0 +1,89 @@ +/** + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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 the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * all Blender Read Stream errors + */ + +#ifndef BLO_READSTREAMERRORS_H +#define BLO_READSTREAMERRORS_H + +#ifdef __cplusplus +extern "C" { +#endif + +#define BRS_SETFUNCTION(x) ( (int)(x) << 1) +#define BRS_GETFUNCTION(x) (( (int)(x) >> 1) & 7) +#define BRS_SETGENERR(x) ( (int)(x) << 4) +#define BRS_GETGENERR(x) (( (int)(x) >> 4) & 7) +#define BRS_SETSPECERR(x) ( (int)(x) << 7) +#define BRS_GETSPECERR(x) (( (int)(x) >> 7) & 7) + +// FUNCTION +#define BRS_READSTREAMGLUE 1 +#define BRS_READSTREAMLOOP 2 +#define BRS_KEYSTORE 3 +#define BRS_READSTREAMFILE 4 +#define BRS_INFLATE 5 +#define BRS_DECRYPT 6 +#define BRS_VERIFY 7 + +// GENeric errors +#define BRS_MALLOC 1 +#define BRS_NULL 2 +#define BRS_MAGIC 3 +#define BRS_CRCHEADER 4 +#define BRS_CRCDATA 5 +#define BRS_DATALEN 6 +#define BRS_STUB 7 + +// READSTREAMGLUE specific +#define BRS_UNKNOWN 1 + +// READSTREAMFILE specific +#define BRS_NOTABLEND 1 +#define BRS_READERROR 2 + +// INFLATE specific +#define BRS_INFLATEERROR 1 + +// DECRYPT specific +#define BRS_RSANEWERROR 1 +#define BRS_DECRYPTERROR 2 +#define BRS_NOTOURPUBKEY 3 + +// VERIFY specific +#define BRS_RSANEWERROR 1 +#define BRS_SIGFAILED 2 + +#ifdef __cplusplus +} +#endif + +#endif /* BLO_READSTREAMERRORS_H */ diff --git a/source/blender/readstreamglue/BLO_readStreamGlue.h b/source/blender/readstreamglue/BLO_readStreamGlue.h new file mode 100644 index 00000000000..a89674ee249 --- /dev/null +++ b/source/blender/readstreamglue/BLO_readStreamGlue.h @@ -0,0 +1,96 @@ +/** + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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 the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * connect the read stream data processors + */ + +#ifndef BLO_READSTREAMGLUE_H +#define BLO_READSTREAMGLUE_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "BLO_sys_types.h" +#include "BLO_readStreamErrors.h" + +#define UNKNOWN 0 +#define DUMPTOMEMORY 1 +#define DUMPFROMMEMORY 2 +#define READBLENFILE 3 +#define WRITEBLENFILE 4 +#define INFLATE 5 +#define DEFLATE 6 +#define DECRYPT 7 +#define ENCRYPT 8 +#define VERIFY 9 +#define SIGN 10 + +#define MAXSTREAMLENGTH 10 + +#define STREAMGLUEHEADERSIZE sizeof(struct streamGlueHeaderStruct) + +struct streamGlueHeaderStruct { + uint8_t magic; /* poor mans header recognize check */ + uint32_t totalStreamLength; /* how much data is there */ + uint32_t dataProcessorType; /* next data processing action */ + uint32_t crc; /* header minus crc itself checksum */ +}; + +struct readStreamGlueStruct { + /* my control structure elements */ + unsigned int totalStreamLength; + unsigned int streamDone; + int dataProcessorType; + void *ProcessorTypeControlStruct; + + unsigned char headerbuffer[STREAMGLUEHEADERSIZE]; + + void *(*begin)(void *); + int (*process)(void *, unsigned char *, unsigned int); + int (*end)(void *); +}; + + unsigned int +correctByteOrder( + unsigned int x); + + int +readStreamGlue( + void *endControl, + struct readStreamGlueStruct **control, + unsigned char *data, + unsigned int dataIn); + +#ifdef __cplusplus +} +#endif + +#endif /* BLO_READSTREAMGLUE_H */ diff --git a/source/blender/readstreamglue/BLO_sys_types.h b/source/blender/readstreamglue/BLO_sys_types.h new file mode 100644 index 00000000000..2e300c8428e --- /dev/null +++ b/source/blender/readstreamglue/BLO_sys_types.h @@ -0,0 +1,97 @@ +/** + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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 the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * A platform-independent definition of [u]intXX_t + * Plus the accompanying header include for htonl/ntohl + * + * This file includes <sys/types.h> to define [u]intXX_t types, where + * XX can be 8, 16, 32 or 64. Unfortunately, not all systems have this + * file. + * - Windows uses __intXX compiler-builtin types. These are signed, + * so we have to flip the signs. + * For these rogue platforms, we make the typedefs ourselves. + * + */ + +#ifndef BLO_SYS_TYPES_H +#define BLO_SYS_TYPES_H + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef _WIN32 + +/* The __intXX are built-in types of the visual complier! So we don't + * need to include anything else here. */ + +typedef signed __int8 int8_t; +typedef signed __int16 int16_t; +typedef signed __int32 int32_t; +typedef signed __int64 int64_t; + +typedef unsigned __int8 uint8_t; +typedef unsigned __int16 uint16_t; +typedef unsigned __int32 uint32_t; +typedef unsigned __int64 uint64_t; + +#elif defined(__linux__) + + /* Linux-i386, Linux-Alpha, Linux-ppc */ +#include <stdint.h> + +#elif defined (__APPLE__) + +#include <inttypes.h> + +#else + + /* FreeBSD, Irix, Solaris */ +#include <sys/types.h> + +#endif /* ifdef platform for types */ + +#ifdef _WIN32 +#define htonl(x) correctByteOrder(x) +#define ntohl(x) correctByteOrder(x) +#elif defined __FreeBSD__ +#include <sys/param.h> +#elif defined (__APPLE__) +#include <sys/types.h> +#else /* irix sun linux */ +#include <netinet/in.h> +#endif /* ifdef platform for htonl/ntohl */ + +#ifdef __cplusplus +} +#endif + +#endif +/* eof */ diff --git a/source/blender/readstreamglue/Makefile b/source/blender/readstreamglue/Makefile new file mode 100644 index 00000000000..d3a5d89131c --- /dev/null +++ b/source/blender/readstreamglue/Makefile @@ -0,0 +1,37 @@ +# +# $Id$ +# +# ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** +# +# 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 the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. The Blender +# Foundation also sells licenses for use in proprietary software under +# the Blender License. See http://www.blender.org/BL/ for information +# about this. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software Foundation, +# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. +# All rights reserved. +# +# The Original Code is: all of this file. +# +# Contributor(s): none yet. +# +# ***** END GPL/BL DUAL LICENSE BLOCK ***** +# +# Bounces make to subdirectories. + +SOURCEDIR = source/blender/readstreamglue +DIRS = intern + +include nan_subdirs.mk diff --git a/source/blender/readstreamglue/intern/BLO_keyStore.c b/source/blender/readstreamglue/intern/BLO_keyStore.c new file mode 100644 index 00000000000..3936e73326c --- /dev/null +++ b/source/blender/readstreamglue/intern/BLO_keyStore.c @@ -0,0 +1,128 @@ +/** + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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 the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * make all key elements available through functions + */ + +#include <stdlib.h> +#include <assert.h> + +#include "BLO_keyStore.h" +#include "BLO_keyStorePrivate.h" + +// our ugly but private global pointer +static struct keyStoreStruct *keyStore = NULL; + + void +keyStoreConstructor( + UserStruct *keyUserStruct, + char *privHexKey, + char *pubHexKey, + byte *ByteChecks, + char *HexPython) +{ + assert(keyStore == NULL); + keyStore = malloc(sizeof(struct keyStoreStruct)); + assert(keyStore); + // TODO check for malloc errors + + keyStore->keyUserStruct = *keyUserStruct; + + keyStore->privKey = DeHexify(privHexKey); + keyStore->privKeyLen = strlen(privHexKey) / 2; + + keyStore->pubKey = DeHexify(pubHexKey); + keyStore->pubKeyLen = strlen(pubHexKey) / 2; + + memcpy(keyStore->ByteChecks, ByteChecks, 1000); + + keyStore->PythonCode = DeHexify(HexPython); + keyStore->PythonCodeLen = strlen(HexPython) / 2; +} + + void +keyStoreDestructor( + void) +{ + assert(keyStore); + if (!keyStore) { + return; + } + free(keyStore->privKey); + free(keyStore->pubKey); + free(keyStore->PythonCode); + free(keyStore); + keyStore = NULL; +} + + int +keyStoreGetPubKey( + byte **PubKey) +{ + if (!keyStore) { + *PubKey = NULL; + return 0; + } + *PubKey = keyStore->pubKey; + return(keyStore->pubKeyLen); +} + + int +keyStoreGetPrivKey( + byte **PrivKey) +{ + if (!keyStore) { + *PrivKey = NULL; + return 0; + } + *PrivKey = keyStore->privKey; + return(keyStore->privKeyLen); +} + + char * +keyStoreGetUserName( + void) +{ + if (!keyStore) { + return NULL; + } + return(keyStore->keyUserStruct.name); +} + + char * +keyStoreGetEmail( + void) +{ + if (!keyStore) { + return NULL; + } + return(keyStore->keyUserStruct.email); +} + diff --git a/source/blender/readstreamglue/intern/BLO_keyStorePrivate.h b/source/blender/readstreamglue/intern/BLO_keyStorePrivate.h new file mode 100644 index 00000000000..af5dee37860 --- /dev/null +++ b/source/blender/readstreamglue/intern/BLO_keyStorePrivate.h @@ -0,0 +1,64 @@ +/** + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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 the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ + +#ifndef BLO_KEYSTOREPRIVATE_H +#define BLO_KEYSTOREPRIVATE_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "blenkey.h" + +// TODO this must be made external in key.h +#define MAXBYTEDATABLOCK 1000 + +struct keyStoreStruct { + UserStruct keyUserStruct; + + byte *privKey; + int privKeyLen; + + byte *pubKey; + int pubKeyLen; + + byte ByteChecks[MAXBYTEDATABLOCK]; + + byte *PythonCode; + int PythonCodeLen; +}; + +#ifdef __cplusplus +} +#endif + +#endif /* BLO_KEYSTOREPRIVATE_H */ diff --git a/source/blender/readstreamglue/intern/BLO_readStreamGlue.c b/source/blender/readstreamglue/intern/BLO_readStreamGlue.c new file mode 100644 index 00000000000..5f2754d8628 --- /dev/null +++ b/source/blender/readstreamglue/intern/BLO_readStreamGlue.c @@ -0,0 +1,228 @@ +/** + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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 the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * connect the read stream data processors + */ + +#include <stdio.h> +#include <stdlib.h> +#include <assert.h> + +#include "zlib.h" + +#include "GEN_messaging.h" + +#include "BLO_readStreamGlue.h" + +#include "BLO_readStreamGlueLoopBack.h" +#include "BLO_readfile.h" +#include "BLO_inflate.h" +#include "BLO_decrypt.h" +#include "BLO_verify.h" + + unsigned int +correctByteOrder( + unsigned int x) +{ + unsigned char *s = (unsigned char *)&x; + return (unsigned int)(s[0] << 24 | s[1] << 16 | s[2] << 8 | s[3]); +} + + int +readStreamGlue( + void * endControl, + struct readStreamGlueStruct **control, + unsigned char *data, + unsigned int dataIn) +{ + int err = 0; + + if (NULL == *control) { + /* we are called for the first time; play constructor */ + *control = malloc(sizeof (struct readStreamGlueStruct)); + if (*control == NULL) { + err = BRS_SETFUNCTION(BRS_READSTREAMGLUE) | + BRS_SETGENERR(BRS_MALLOC); + return err; + } + (*control)->totalStreamLength = 0; + (*control)->streamDone = 0; + (*control)->dataProcessorType = UNKNOWN; + memset((*control)->headerbuffer, 0, STREAMGLUEHEADERSIZE); + (*control)->begin = NULL; + (*control)->process = NULL; + (*control)->end = NULL; + } + + /* First check if we have our header filled in yet */ + if ((dataIn > 0) && ((*control)->dataProcessorType == 0)) { + unsigned int processed; + processed = ((dataIn + (*control)->streamDone) <= STREAMGLUEHEADERSIZE) + ? dataIn : STREAMGLUEHEADERSIZE; + memcpy((*control)->headerbuffer + (*control)->streamDone, + data, processed); + (*control)->streamDone += processed; + dataIn -= processed; + data += processed; + + if ((*control)->streamDone == STREAMGLUEHEADERSIZE) { + /* we have the whole header, absorb it */ + struct streamGlueHeaderStruct *header; + uint32_t crc; + header = (struct streamGlueHeaderStruct *) + (*control)->headerbuffer; + (*control)->totalStreamLength = + ntohl(header->totalStreamLength); + (*control)->dataProcessorType = + ntohl(header->dataProcessorType); + crc = crc32(0L, (const Bytef *) header, STREAMGLUEHEADERSIZE - 4); + + if (header->magic == 'A') { +#ifndef NDEBUG + fprintf(GEN_errorstream, + "streamGlue header read. Magic confirmed\n"); +#endif + } else { + err = BRS_SETFUNCTION(BRS_READSTREAMGLUE) | + BRS_SETGENERR(BRS_MAGIC); + free(*control); + (*control) = NULL; + return err; +#ifndef NDEBUG + fprintf(GEN_errorstream, + "ERROR streamGlue header read. Magic NOT confirmed (%c)\n", + header->magic); +#endif + } + + if (crc == ntohl(header->crc)) { +#ifndef NDEBUG + fprintf(GEN_errorstream, + "streamGlue header CRC correct\n"); +#endif + } else { + err = BRS_SETFUNCTION(BRS_READSTREAMGLUE) | + BRS_SETGENERR(BRS_CRCHEADER); + free(*control); + (*control) = NULL; + return err; +#ifndef NDEBUG + fprintf(GEN_errorstream, + "ERROR streamGlue header CRC NOT correct\n"); +#endif + } + + // No more header-> usage from this point ! + +#ifndef NDEBUG + fprintf(GEN_errorstream, + "read action %d will get %u raw bytes\n", + (*control)->dataProcessorType, + (unsigned int) (*control)->totalStreamLength); +#endif + + /* Set pointers to the correct dataprocessor functions */ + switch ((*control)->dataProcessorType) { + case DUMPTOMEMORY: + case DUMPFROMMEMORY: + (*control)->begin = blo_readstreamfile_begin; + (*control)->process = blo_readstreamfile_process; + (*control)->end = blo_readstreamfile_end; + break; + case READBLENFILE: + case WRITEBLENFILE: + (*control)->begin = readStreamGlueLoopBack_begin; + (*control)->process = readStreamGlueLoopBack_process; + (*control)->end = readStreamGlueLoopBack_end; + break; + case INFLATE: + case DEFLATE: + (*control)->begin = BLO_inflate_begin; + (*control)->process = BLO_inflate_process; + (*control)->end = BLO_inflate_end; + break; + case DECRYPT: + case ENCRYPT: + (*control)->begin = BLO_decrypt_begin; + (*control)->process = BLO_decrypt_process; + (*control)->end = BLO_decrypt_end; + break; + case VERIFY: + case SIGN: + (*control)->begin = BLO_verify_begin; + (*control)->process = BLO_verify_process; + (*control)->end = BLO_verify_end; + break; + default: + err = BRS_SETFUNCTION(BRS_READSTREAMGLUE) | + BRS_SETSPECERR(BRS_UNKNOWN); + (*control) = NULL; + free(*control); + return err; +#ifndef NDEBUG + fprintf(GEN_errorstream, + "unknown dataProcessorType %d\n", + (*control)->dataProcessorType); +#endif + break; + } + /* Call the dataprocessors begin() and + * store its (*control) struct pointer */ + (*control)->ProcessorTypeControlStruct = + (*(*control)->begin)(endControl); + if ((*control)->ProcessorTypeControlStruct == NULL) { + free(*control); + (*control) = NULL; + return err; + } + } + + } + + /* Is there really (still) new data available ? */ + if (dataIn > 0) { + err = (*(*control)->process)((*control)->ProcessorTypeControlStruct, + data, dataIn); + if (err) { + free(*control); + (*control) = NULL; + return err; + } + (*control)->streamDone += dataIn; + } + if ((*control)->streamDone == (*control)->totalStreamLength + + STREAMGLUEHEADERSIZE) { + err = (*(*control)->end)((*control)->ProcessorTypeControlStruct); + free(*control); + (*control) = NULL; + } + return err; +} + diff --git a/source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.c b/source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.c new file mode 100644 index 00000000000..e63ae974d5c --- /dev/null +++ b/source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.c @@ -0,0 +1,80 @@ +/** + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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 the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * streamglue loopback. Needed at start of Read stream. + */ + +#include <stdlib.h> // TODO use blender's + +#include "BLO_readStreamGlue.h" +#include "BLO_readStreamGlueLoopBack.h" + + struct readStreamGlueLoopBackStruct * +readStreamGlueLoopBack_begin( + void *endControl) +{ + struct readStreamGlueLoopBackStruct *control; + control = malloc(sizeof(struct readStreamGlueLoopBackStruct)); + if (control == NULL) { + return NULL; + } + + control->streamGlue = NULL; + control->endControl = endControl; + + return(control); +} + + int +readStreamGlueLoopBack_process( + struct readStreamGlueLoopBackStruct *control, + unsigned char *data, + unsigned int dataIn) +{ + int err = 0; + /* Is there really new data available ? */ + if (dataIn > 0) { + err = readStreamGlue( + control->endControl, + &(control->streamGlue), + data, + dataIn); + } + return err; +} + + int +readStreamGlueLoopBack_end( + struct readStreamGlueLoopBackStruct *control) +{ + free(control); + return 0; +} + diff --git a/source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.h b/source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.h new file mode 100644 index 00000000000..148b5016eb4 --- /dev/null +++ b/source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.h @@ -0,0 +1,52 @@ +/** + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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 the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * streamglue loopback. Needed at start of Read stream. + */ + +struct readStreamGlueLoopBackStruct { + struct readStreamGlueStruct *streamGlue; + void *endControl; +}; + + struct readStreamGlueLoopBackStruct * +readStreamGlueLoopBack_begin( + void *endControl); + + int +readStreamGlueLoopBack_process( + struct readStreamGlueLoopBackStruct *control, + unsigned char *data, + unsigned int dataIn); + + int +readStreamGlueLoopBack_end( + struct readStreamGlueLoopBackStruct *control); + diff --git a/source/blender/readstreamglue/intern/Makefile b/source/blender/readstreamglue/intern/Makefile new file mode 100644 index 00000000000..c42a1f4d0bb --- /dev/null +++ b/source/blender/readstreamglue/intern/Makefile @@ -0,0 +1,66 @@ +# +# $Id$ +# +# ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** +# +# 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 the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. The Blender +# Foundation also sells licenses for use in proprietary software under +# the Blender License. See http://www.blender.org/BL/ for information +# about this. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software Foundation, +# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. +# All rights reserved. +# +# The Original Code is: all of this file. +# +# Contributor(s): none yet. +# +# ***** END GPL/BL DUAL LICENSE BLOCK ***** +# +# + +LIBNAME = readstreamglue +DIR = $(OCGDIR)/blender/$(LIBNAME) + +include nan_compile.mk + +ifeq ($(OS),$(findstring $(OS), "beos darwin freebsd linux openbsd solaris windows")) + CFLAGS += -funsigned-char +endif + +CFLAGS += $(LEVEL_2_C_WARNINGS) + +# path to our own private header files +CPPFLAGS += -I. + +# path to our own external header files +CPPFLAGS += -I.. + +# external modules +CPPFLAGS += -I../../../kernel/gen_messaging +CPPFLAGS += -I../../blenloader +CPPFLAGS += -I../../inflate +CPPFLAGS += -I../../decrypt +CPPFLAGS += -I../../verify + +CPPFLAGS += -I$(NAN_OPENSSL)/include + +#TODO make keystore a seperate lib +CPPFLAGS += -I$(NAN_BLENKEY)/include + +ifeq ($(OS),$(findstring $(OS), "solaris windows")) + CPPFLAGS += -I$(NAN_ZLIB)/include +endif + |