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16
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1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #include <unistd.h>
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4 #include "libpst.h"
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5 #include "define.h"
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6
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7 #define OUT_BUF 20
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8 int main(int argc, char **argv) {
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9 pst_file pstfile;
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10 pst_index_ll *ptr;
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11 char *outdir=NULL, *file=NULL, *outname=NULL;
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12 unsigned char *buf=NULL;
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13 int c;
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14 FILE *fp;
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15
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16 while ((c=getopt(argc, argv, "o:"))!=-1) {
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17 switch(c) {
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18 case 'o':
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19 outdir=optarg;
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20 break;
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21 default:
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22 printf("Unknown switch %c\n", c);
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23 }
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24 }
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25 if (optind < argc) {
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26 file = argv[optind];
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27 } else {
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28 printf("Usage: dumpblocks [options] pstfile\n");
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29 printf("\tcopies the datablocks from the pst file into seperate files\n");
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30 printf("Options: \n");
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31 printf("\t-o target\tSpecify the output directory\n");
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32 exit(1);
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33 }
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34 DEBUG_INIT("dumpblocks.log");
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35 DEBUG_REGISTER_CLOSE();
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36 DEBUG_ENT("main");
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46
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37
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16
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38 printf("Opening file %s\n",file);
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39 if (pst_open(&pstfile, file, "r")) {
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40 printf("Failed to open file %s\n", file);
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41 exit(1);
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42 }
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43
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44 printf("Reading Indexes\n");
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45 if (pst_load_index(&pstfile)) {
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46 printf("Failed to load indexes in file %s\n", argv[1]);
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47 exit(1);
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48 }
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46
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49
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16
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50 if (outdir != NULL)
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51 if (chdir(outdir)) {
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52 printf("Failed to change into directory %s\n", outdir);
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53 exit(1);
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54 }
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46
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55
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16
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56 ptr = pstfile.i_head;
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57 outname = (char*) xmalloc(OUT_BUF);
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58 printf("Saving blocks\n");
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59 while (ptr != NULL) {
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60 /* if (pstfile.encryption == PST_ENC) {
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46
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61 c = pst_ff_getIDblock_dec(&pstfile, ptr->id, buf);
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16
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62 } else {*/
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63 if ((ptr->id & 0x02)==0 && pstfile.encryption == PST_ENC) {
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46
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64 c = pst_ff_getIDblock_dec(&pstfile, ptr->id, &buf);
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16
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65 } else {
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46
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66 c = pst_ff_getIDblock(&pstfile, ptr->id, &buf);
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16
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67 }
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68
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69 if (c > 0) {
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46
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70 snprintf(outname, OUT_BUF, "%llx", ptr->id);
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16
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71 if ((fp = fopen(outname, "wb")) == NULL) {
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72 printf("Failed to open file %s\n", outname);
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73 continue;
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74 }
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75 fwrite(buf, 1, c, fp);
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76 fclose(fp);
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77 } else {
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46
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78 printf("Failed to read block id %#llx\n", ptr->id);
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16
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79 }
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80 ptr = ptr->next;
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81 }
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82 pst_close(&pstfile);
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83 DEBUG_RET();
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84 return 0;
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85 }
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