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annotate cinst/windowsstore.c @ 165:d47de01d6ad7

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Implemented port_realpath for windows.
author Sascha Wilde <wilde@intevation.de>
date Tue, 25 Mar 2014 12:25:39 +0100
parents bd5a5d3e5674
children a4b1c77f3e6a
rev   line source
137
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1 #ifdef WIN32
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2
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3 #include <polarssl/base64.h>
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4 #include "windowsstore.h"
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5
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6 static LPWSTR getLastErrorMsg() {
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7 LPWSTR bufPtr = NULL;
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8 DWORD err = GetLastError();
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9 FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER |
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10 FORMAT_MESSAGE_FROM_SYSTEM |
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11 FORMAT_MESSAGE_IGNORE_INSERTS,
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12 NULL, err, 0, (LPWSTR)&bufPtr, 0, NULL);
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13 if (!bufPtr) {
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14 HMODULE hWinhttp = GetModuleHandleW(L"winhttp");
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15 if (hWinhttp) {
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16 FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER |
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17 FORMAT_MESSAGE_FROM_HMODULE |
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18 FORMAT_MESSAGE_IGNORE_INSERTS,
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19 hWinhttp, HRESULT_CODE(err), 0,
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20 (LPWSTR)&bufPtr, 0, NULL);
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21 }
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22 }
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23 if (!bufPtr)
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24 printf("Error getting last error\n");
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25 return bufPtr;
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26 }
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27
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28 int install_certificates_win(const char **to_install, bool user_store)
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29 {
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30 int i = 0;
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31 HCERTSTORE hStore = NULL;
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32
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33 if (user_store) {
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34 hStore = CertOpenStore(CERT_STORE_PROV_SYSTEM, 0,
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35 0, CERT_SYSTEM_STORE_CURRENT_USER, L"Root");
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36 } else {
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37 hStore = CertOpenStore(CERT_STORE_PROV_SYSTEM, 0,
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38 0, CERT_SYSTEM_STORE_LOCAL_MACHINE, L"Root");
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39 }
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40
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41 if (!hStore) {
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42 return ERR_STORE_ACCESS_DENIED;
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43 }
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44
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45 while (to_install[i]) {
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46 size_t needed_len = 0;
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47 size_t cert_len = strnlen(to_install[i], MAX_LINE_LENGTH);
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48 int ret = -1;
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49 unsigned char *buf;
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50
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51 /* Check the needed size for the buffer */
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52 ret = base64_decode(NULL, &needed_len,
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53 (unsigned char *)to_install[i], cert_len);
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54
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55 if (ret != 0 && ret != POLARSSL_ERR_BASE64_BUFFER_TOO_SMALL) {
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56 return ERR_INVALID_INSTRUCTIONS;
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57 }
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58
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59 buf = xmalloc(needed_len);
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60 memset (buf, 0, needed_len);
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61
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62 ret = base64_decode(buf, &needed_len,
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63 (unsigned char *)to_install[i], cert_len);
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64
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65 if (ret != 0) {
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66 return ERR_INVALID_INSTRUCTIONS;
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67 }
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68
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69 ret = CertAddEncodedCertificateToStore (hStore,
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70 X509_ASN_ENCODING,
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71 (PBYTE)buf,
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72 needed_len,
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73 CERT_STORE_ADD_ALWAYS,
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74 NULL);
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75
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76 if (ret == 0) {
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77 LPWSTR error = getLastErrorMsg();
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78 if (error) {
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79 printf("Failed to add certificate: %S \n", error);
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80 LocalFree(error);
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81 }
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82 }
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83 i++;
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84 free(buf);
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85 }
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86
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87 if(hStore) {
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88 CertCloseStore(hStore, 0);
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89 }
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90 return 0;
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91 }
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92 #endif // WIN32
http://wald.intevation.org/projects/trustbridge/