mirror of
https://github.com/sheumann/hush.git
synced 2024-08-22 17:29:34 +00:00
More changes that are broken. It doesn't compile
yet, but is closer. -Erik
This commit is contained in:
Erik Andersen
parent
298854f029
commit
e454fb68a3
102
archival/tar.c
102
archival/tar.c
@ -141,41 +141,11 @@ typedef struct TarInfo TarInfo;
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static const unsigned long TarChecksumOffset = (const unsigned long)&(((TarHeader *)0)->chksum);
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/*
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* Static data.
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*/
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static int inHeader; // <- check me
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static int badHeader;
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static int skipFileFlag;
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static int warnedRoot;
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static int eofFlag;
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static long dataCc;
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static int outFd;
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static const char *outName;
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static int mode;
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static int uid;
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static int gid;
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static time_t mtime;
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/*
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* Static data associated with the tar file.
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*/
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static int tarFd;
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static dev_t tarDev;
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static ino_t tarInode;
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/*
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* Local procedures to restore files from a tar file.
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*/
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/* Local procedures to restore files from a tar file. */
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static int readTarFile(const char* tarName, int extractFlag, int listFlag,
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int tostdoutFlag, int verboseFlag);
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static void readData(const char *cp, int count);
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static long getOctal(const char *cp, int len);
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static int parseTarHeader(struct TarHeader *rawHeader, struct TarInfo *header);
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static int wantFileName(const char *fileName,
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int argc, char **argv);
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#ifdef BB_FEATURE_TAR_CREATE
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/*
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@ -286,8 +256,33 @@ extern int tar_main(int argc, char **argv)
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static void
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tarExtractRegularFile(TarInfo *header, int extractFlag, int listFlag, int tostdoutFlag, int verboseFlag)
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{
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return;
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}
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static void
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tarExtractDirectory(TarInfo *header, int extractFlag, int listFlag, int tostdoutFlag, int verboseFlag)
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{
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return;
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}
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static void
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tarExtractHardLink(TarInfo *header, int extractFlag, int listFlag, int tostdoutFlag, int verboseFlag)
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{
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return;
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}
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static void
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tarExtractSymLink(TarInfo *header, int extractFlag, int listFlag, int tostdoutFlag, int verboseFlag)
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{
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return;
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}
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static void
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tarExtractSpecial(TarInfo *header, int extractFlag, int listFlag, int tostdoutFlag, int verboseFlag)
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{
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return;
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}
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/*
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@ -327,6 +322,25 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag,
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}
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if ( *(header.name) == '\0' )
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goto endgame;
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if (extractFlag == FALSE) {
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if (verboseFlag == TRUE) {
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printf("%s %3d/%-d ", modeString(header.mode), header.uid, header.gid);
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if (header.type==CHRTYPE || header.type==BLKTYPE)
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printf("%4d,%4d %s ", MAJOR(header.device),
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MINOR(header.device), timeString(header.mtime));
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else
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printf("%9ld %s ", header.size, timeString(header.mtime));
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}
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printf("%s", header.name);
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if (header.type==LNKTYPE)
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printf(" (link to \"%s\")", hp->linkName);
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else if (header.type==SYMTYPE)
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printf(" (symlink to \"%s\")", hp->linkName);
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printf("\n");
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continue;
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}
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/* If we got here, we can be certain we have a legitimate
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* header to work with. So work with it. */
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@ -339,22 +353,20 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag,
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tarExtractRegularFile(&header, extractFlag, listFlag, tostdoutFlag, verboseFlag);
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break;
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}
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#if 0
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case Directory:
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case DIRTYPE:
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tarExtractDirectory( &header, extractFlag, listFlag, tostdoutFlag, verboseFlag);
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break;
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case HardLink:
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case LNKTYPE:
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tarExtractHardLink( &header, extractFlag, listFlag, tostdoutFlag, verboseFlag);
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break;
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case SymbolicLink:
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case SYMTYPE:
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tarExtractSymLink( &header, extractFlag, listFlag, tostdoutFlag, verboseFlag);
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break;
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case CharacterDevice:
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case BlockDevice:
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case FIFO:
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case CHRTYPE:
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case BLKTYPE:
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case FIFOTYPE:
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tarExtractSpecial( &header, extractFlag, listFlag, tostdoutFlag, verboseFlag);
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break;
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#endif
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default:
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close( tarFd);
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return( FALSE);
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@ -405,7 +417,9 @@ static long getOctal(const char *cp, int size)
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static int
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parseTarHeader(struct TarHeader *rawHeader, struct TarInfo *header)
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{
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long major, minor, chksum, sum;
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int i;
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long chksum, sum;
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unsigned char *s = (unsigned char *)rawHeader;
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header->name = rawHeader->name;
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header->mode = getOctal(rawHeader->mode, sizeof(rawHeader->mode));
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@ -423,10 +437,10 @@ parseTarHeader(struct TarHeader *rawHeader, struct TarInfo *header)
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sum = ' ' * sizeof(rawHeader->chksum);
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for ( i = TarChecksumOffset; i > 0; i-- )
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sum += *s++;
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s += sizeof(h->chksum);
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for ( i = (512 - TarChecksumOffset - sizeof(h->chksum)); i > 0; i-- )
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s += sizeof(rawHeader->chksum);
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for ( i = (512 - TarChecksumOffset - sizeof(rawHeader->chksum)); i > 0; i-- )
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sum += *s++;
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if (sum == checksum )
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if (sum == chksum )
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return ( TRUE);
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return( FALSE);
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}
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102
tar.c
102
tar.c
@ -141,41 +141,11 @@ typedef struct TarInfo TarInfo;
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static const unsigned long TarChecksumOffset = (const unsigned long)&(((TarHeader *)0)->chksum);
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/*
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* Static data.
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*/
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static int inHeader; // <- check me
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static int badHeader;
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static int skipFileFlag;
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static int warnedRoot;
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static int eofFlag;
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static long dataCc;
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static int outFd;
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static const char *outName;
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static int mode;
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static int uid;
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static int gid;
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static time_t mtime;
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/*
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* Static data associated with the tar file.
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*/
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static int tarFd;
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static dev_t tarDev;
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static ino_t tarInode;
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/*
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* Local procedures to restore files from a tar file.
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*/
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/* Local procedures to restore files from a tar file. */
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static int readTarFile(const char* tarName, int extractFlag, int listFlag,
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int tostdoutFlag, int verboseFlag);
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static void readData(const char *cp, int count);
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static long getOctal(const char *cp, int len);
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static int parseTarHeader(struct TarHeader *rawHeader, struct TarInfo *header);
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static int wantFileName(const char *fileName,
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int argc, char **argv);
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#ifdef BB_FEATURE_TAR_CREATE
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/*
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@ -286,8 +256,33 @@ extern int tar_main(int argc, char **argv)
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static void
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tarExtractRegularFile(TarInfo *header, int extractFlag, int listFlag, int tostdoutFlag, int verboseFlag)
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{
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return;
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}
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static void
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tarExtractDirectory(TarInfo *header, int extractFlag, int listFlag, int tostdoutFlag, int verboseFlag)
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{
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return;
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}
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static void
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tarExtractHardLink(TarInfo *header, int extractFlag, int listFlag, int tostdoutFlag, int verboseFlag)
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{
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return;
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}
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static void
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tarExtractSymLink(TarInfo *header, int extractFlag, int listFlag, int tostdoutFlag, int verboseFlag)
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{
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return;
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}
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static void
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tarExtractSpecial(TarInfo *header, int extractFlag, int listFlag, int tostdoutFlag, int verboseFlag)
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{
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return;
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}
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/*
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@ -327,6 +322,25 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag,
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}
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if ( *(header.name) == '\0' )
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goto endgame;
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if (extractFlag == FALSE) {
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if (verboseFlag == TRUE) {
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printf("%s %3d/%-d ", modeString(header.mode), header.uid, header.gid);
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if (header.type==CHRTYPE || header.type==BLKTYPE)
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printf("%4d,%4d %s ", MAJOR(header.device),
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MINOR(header.device), timeString(header.mtime));
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else
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printf("%9ld %s ", header.size, timeString(header.mtime));
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}
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printf("%s", header.name);
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if (header.type==LNKTYPE)
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printf(" (link to \"%s\")", hp->linkName);
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else if (header.type==SYMTYPE)
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printf(" (symlink to \"%s\")", hp->linkName);
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printf("\n");
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continue;
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}
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/* If we got here, we can be certain we have a legitimate
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* header to work with. So work with it. */
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@ -339,22 +353,20 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag,
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tarExtractRegularFile(&header, extractFlag, listFlag, tostdoutFlag, verboseFlag);
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break;
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}
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#if 0
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case Directory:
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case DIRTYPE:
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tarExtractDirectory( &header, extractFlag, listFlag, tostdoutFlag, verboseFlag);
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break;
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case HardLink:
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case LNKTYPE:
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tarExtractHardLink( &header, extractFlag, listFlag, tostdoutFlag, verboseFlag);
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break;
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case SymbolicLink:
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case SYMTYPE:
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tarExtractSymLink( &header, extractFlag, listFlag, tostdoutFlag, verboseFlag);
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break;
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case CharacterDevice:
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case BlockDevice:
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case FIFO:
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case CHRTYPE:
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case BLKTYPE:
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case FIFOTYPE:
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tarExtractSpecial( &header, extractFlag, listFlag, tostdoutFlag, verboseFlag);
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break;
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#endif
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default:
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close( tarFd);
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return( FALSE);
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@ -405,7 +417,9 @@ static long getOctal(const char *cp, int size)
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static int
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parseTarHeader(struct TarHeader *rawHeader, struct TarInfo *header)
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{
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long major, minor, chksum, sum;
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int i;
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long chksum, sum;
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unsigned char *s = (unsigned char *)rawHeader;
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header->name = rawHeader->name;
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header->mode = getOctal(rawHeader->mode, sizeof(rawHeader->mode));
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@ -423,10 +437,10 @@ parseTarHeader(struct TarHeader *rawHeader, struct TarInfo *header)
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sum = ' ' * sizeof(rawHeader->chksum);
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for ( i = TarChecksumOffset; i > 0; i-- )
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sum += *s++;
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s += sizeof(h->chksum);
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for ( i = (512 - TarChecksumOffset - sizeof(h->chksum)); i > 0; i-- )
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s += sizeof(rawHeader->chksum);
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for ( i = (512 - TarChecksumOffset - sizeof(rawHeader->chksum)); i > 0; i-- )
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sum += *s++;
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if (sum == checksum )
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if (sum == chksum )
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return ( TRUE);
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return( FALSE);
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}
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