diff --git a/security/nss/cmd/shlibsign/mangle/Makefile b/security/nss/cmd/shlibsign/mangle/Makefile new file mode 100644 index 000000000000..7948a4328864 --- /dev/null +++ b/security/nss/cmd/shlibsign/mangle/Makefile @@ -0,0 +1,75 @@ +#! gmake +# +# The contents of this file are subject to the Mozilla Public +# License Version 1.1 (the "License"); you may not use this file +# except in compliance with the License. You may obtain a copy of +# the License at http://www.mozilla.org/MPL/ +# +# Software distributed under the License is distributed on an "AS +# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or +# implied. See the License for the specific language governing +# rights and limitations under the License. +# +# The Original Code is the Netscape security libraries. +# +# The Initial Developer of the Original Code is Netscape +# Communications Corporation. Portions created by Netscape are +# Copyright (C) 1994-2000 Netscape Communications Corporation. All +# Rights Reserved. +# +# Contributor(s): +# +# Alternatively, the contents of this file may be used under the +# terms of the GNU General Public License Version 2 or later (the +# "GPL"), in which case the provisions of the GPL are applicable +# instead of those above. If you wish to allow use of your +# version of this file only under the terms of the GPL and not to +# allow others to use your version of this file under the MPL, +# indicate your decision by deleting the provisions above and +# replace them with the notice and other provisions required by +# the GPL. If you do not delete the provisions above, a recipient +# may use your version of this file under either the MPL or the +# GPL. +# + +####################################################################### +# (1) Include initial platform-independent assignments (MANDATORY). # +####################################################################### + +include manifest.mn + +####################################################################### +# (2) Include "global" configuration information. (OPTIONAL) # +####################################################################### + +include $(CORE_DEPTH)/coreconf/config.mk + +####################################################################### +# (3) Include "component" configuration information. (OPTIONAL) # +####################################################################### + +####################################################################### +# (4) Include "local" platform-dependent assignments (OPTIONAL). # +####################################################################### + +include ../../platlibs.mk + + +####################################################################### +# (5) Execute "global" rules. (OPTIONAL) # +####################################################################### + +include $(CORE_DEPTH)/coreconf/rules.mk + +####################################################################### +# (6) Execute "component" rules. (OPTIONAL) # +####################################################################### + + +####################################################################### +# (7) Execute "local" rules. (OPTIONAL). # +####################################################################### + + +include ../../platrules.mk + diff --git a/security/nss/cmd/shlibsign/mangle/mangle.c b/security/nss/cmd/shlibsign/mangle/mangle.c new file mode 100644 index 000000000000..5f03e304c558 --- /dev/null +++ b/security/nss/cmd/shlibsign/mangle/mangle.c @@ -0,0 +1,183 @@ +/* + * The contents of this file are subject to the Mozilla Public + * License Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS + * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or + * implied. See the License for the specific language governing + * rights and limitations under the License. + * + * The Original Code is the Netscape security libraries. + * + * The Initial Developer of the Original Code is Netscape + * Communications Corporation. Portions created by Netscape are + * Copyright (C) 1994-2003 Netscape Communications Corporation. All + * Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the + * terms of the GNU General Public License Version 2 or later (the + * "GPL"), in which case the provisions of the GPL are applicable + * instead of those above. If you wish to allow use of your + * version of this file only under the terms of the GPL and not to + * allow others to use your version of this file under the MPL, + * indicate your decision by deleting the provisions above and + * replace them with the notice and other provisions required by + * the GPL. If you do not delete the provisions above, a recipient + * may use your version of this file under either the MPL or the + * GPL. + */ + +/* + * Test program to mangle 1 bit in a binary + * + * $Id: mangle.c,v 1.1 2003/02/04 23:16:56 relyea%netscape.com Exp $ + */ + +#include "nspr.h" +#include "plstr.h" +#include "plgetopt.h" +#include "prio.h" + +static void +usage (char *program_name) +{ + PRFileDesc *pr_stderr; + + pr_stderr = PR_STDERR; + PR_fprintf (pr_stderr, "Usage:"); + PR_fprintf (pr_stderr, "%s -i shared_library_name -o byte_offset -b bit\n", program_name); +} + +#ifdef notdef +static char * +mkoutput(const char *input) +{ + int in_len = PORT_Strlen(input); + char *output = PORT_Alloc(in_len+sizeof(SGN_SUFFIX)); + int index = in_len + 1 - sizeof("."SHLIB_SUFFIX); + + if ((index > 0) && + (PORT_Strncmp(&input[index], + "."SHLIB_SUFFIX,sizeof("."SHLIB_SUFFIX)) == 0)) { + in_len = index; + } + PORT_Memcpy(output,input,in_len); + PORT_Memcpy(&output[in_len],SGN_SUFFIX,sizeof(SGN_SUFFIX)); + return output; +} + + +static void +lperror(const char *string) +{ + int errNum = PORT_GetError(); + const char *error = SECU_Strerror(errNum); + fprintf(stderr,"%s: %s\n",string, error); +} +#endif + + +int +main (int argc, char **argv) +{ + /* buffers and locals */ + PLOptState *optstate; + char *programName; + char cbuf; + + /* parameter set variables */ + const char *libFile = NULL; + int offset = -1; + int bitOffset = -1; + + /* return values */ + int retval = -1; /* 0 - test succeeded. -1 - test failed */ + PRFileDesc *fd; + int bytesRead; + int bytesWritten; + int pos; + + programName = PL_strrchr(argv[0], '/'); + programName = programName ? (programName + 1) : argv[0]; + + optstate = PL_CreateOptState (argc, argv, "i:o:b:"); + if (optstate == NULL) { + SECU_PrintError (programName, "PL_CreateOptState failed"); + return -1; + } + + while (PL_GetNextOpt (optstate) == PL_OPT_OK) { + switch (optstate->option) { + case 'i': + libFile = optstate->value; + break; + + case 'o': + offset = atoi(optstate->value); + break; + + case 'b': + bitOffset = atoi(optstate->value); + break; + } + } + + if (libFile == NULL) { + usage(programName); + return -1; + } + if ((bitOffset >= 8) || (bitOffset < 0)) { + usage(programName); + return -1; + } + + if (offset < 0) { + usage(programName); + return -1; + } + + /* open the target signature file */ + fd = PR_OpenFile(libFile,PR_RDWR,0666); + if (fd == NULL ) { + /* lperror(libFile); */ + goto loser; + } + + /* read the byte */ + pos = PR_Seek(fd,offset, PR_SEEK_SET); + if (pos != offset) { + goto loser; + } + bytesRead = PR_Read(fd, &cbuf, 1); + if (bytesRead != 1) { + goto loser; + } + + /* change it */ + cbuf ^= 1 << bitOffset; + + /* write it back out */ + pos = PR_Seek(fd, offset, PR_SEEK_SET); + if (pos != offset) { + goto loser; + } + bytesWritten = PR_Write(fd, &cbuf, 1); + if (bytesWritten != 1) { + goto loser; + } + + PR_Close(fd); + retval = 0; + + +loser: + + PR_Cleanup (); + return retval; +} + +/*#DEFINES += -DSHLIB_SUFFIX=\"$(DLL_SUFFIX)\" -DSHLIB_PREFIX=\"$(DLL_PREFIX)\" */ diff --git a/security/nss/cmd/shlibsign/mangle/manifest.mn b/security/nss/cmd/shlibsign/mangle/manifest.mn new file mode 100644 index 000000000000..a74c6f35e2bf --- /dev/null +++ b/security/nss/cmd/shlibsign/mangle/manifest.mn @@ -0,0 +1,50 @@ +# +# The contents of this file are subject to the Mozilla Public +# License Version 1.1 (the "License"); you may not use this file +# except in compliance with the License. You may obtain a copy of +# the License at http://www.mozilla.org/MPL/ +# +# Software distributed under the License is distributed on an "AS +# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or +# implied. See the License for the specific language governing +# rights and limitations under the License. +# +# The Original Code is the Netscape security libraries. +# +# The Initial Developer of the Original Code is Netscape +# Communications Corporation. Portions created by Netscape are +# Copyright (C) 1994-2000 Netscape Communications Corporation. All +# Rights Reserved. +# +# Contributor(s): +# +# Alternatively, the contents of this file may be used under the +# terms of the GNU General Public License Version 2 or later (the +# "GPL"), in which case the provisions of the GPL are applicable +# instead of those above. If you wish to allow use of your +# version of this file only under the terms of the GPL and not to +# allow others to use your version of this file under the MPL, +# indicate your decision by deleting the provisions above and +# replace them with the notice and other provisions required by +# the GPL. If you do not delete the provisions above, a recipient +# may use your version of this file under either the MPL or the +# GPL. +# + +CORE_DEPTH = ../../../.. + +# MODULE public and private header directories are implicitly REQUIRED. +MODULE = nss + +DEFINES += -DSHLIB_SUFFIX=\"$(DLL_SUFFIX)\" -DSHLIB_PREFIX=\"$(DLL_PREFIX)\" + +CSRCS = \ + mangle.c \ + $(NULL) + + +# headers for the MODULE (defined above) are implicitly required. +REQUIRES = + +PROGRAM = mangle +