Last modified by Begüm Balat on 2023/04/03 09:24

From version 3.1
edited by Aysegül Omus
on 2023/03/01 14:51
Change comment: There is no comment for this version
To version 4.1
edited by Begüm Balat
on 2023/04/03 09:24
Change comment: Renamed from xwiki:Informatik.Helpdesk.DigitaleUnterschriftValidieren.WebHome

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Author
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1 -XWiki.kahraman
1 +XWiki.balb
Content
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4 4  
5 5  Download the following file from the LRZ : https://www.pki.dfn.de/fileadmin/PKI/zertifikate/T-TeleSec//GlobalRoot_Class//2.crt
6 6  
7 +
7 7  == Import and validate LRZ root certificate ==
8 8  
9 9  Click in Acrobat Reader under **Signatures** on the right side under Identities and trusted certificates by clicking on **More**.
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13 13  
14 14  
15 15  
16 -
17 -
18 -
19 -
20 20  Select **Trusted certificates** on the left side and click on **Import** in the tab above.
21 21  
22 22  [[image:2.png||width="800"]]
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24 24  
25 25  
26 26  
24 +Select the certificate **T-TeleSec GlobalRoot Class 2** from the LRZ under **Browse**.
27 27  
28 -
29 -
30 -
31 -Select the certificate **T-TeleSec !GlobalRoot Class 2** from the LRZ under **Browse**.
32 -
33 33  [[image:3.png||width="800"]]
34 34  
35 35  
36 36  
37 37  
38 -
39 -
40 -
41 -
42 42  Select the location of the download certificate from the LRZ and click **Open**.
43 43  
44 44  [[image:4.png||width="800"]]
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46 46  
47 47  
48 48  
49 -
50 -
51 -
52 -
53 53  Under Contacts, select the certificate by clicking on it.
54 54  
55 55  [[image:5.png||width="800"]]
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57 57  
58 58  
59 59  
45 +In the same window under Certificates, select the **T-TeleSec GlobalRoot Class 2** certificate.
60 60  
61 -
62 -
63 -
64 -
65 -In the same window under Certificates, select the **T-TeleSec !GlobalRoot Class 2** certificate.
66 -
67 67  [[image:6.png||width="800"]]
68 68  
69 69  
70 70  
71 71  
72 -
73 -
74 -
75 -
76 -
77 -
78 78  Then click on **Trust**
79 79  
80 80  [[image:7.png||width="800"]]
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82 82  
83 83  
84 84  
85 -
86 -
87 -
88 -
89 -
90 90  Check the box **Use this certificate as trusted root** in the window that appears.
91 91  
92 92  [[image:8.png||width="800"]]
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94 94  
95 95  
96 96  
66 +Import the **T-TeleSec GlobalRoot Class 2** certificate from the LRZ
97 97  
98 -
99 -
100 -
101 -
102 -
103 -Import the **T-TeleSec !GlobalRoot Class 2** certificate from the LRZ
104 -
105 105  [[image:9.png||width="800"]]
106 106  
107 107  
108 108  
109 109  
110 -
111 -
112 -
113 -
114 -
115 -
116 116  Confirm the import with **OK**.
117 117  
118 118  [[image:10.png||width="800"]]
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120 120  
121 121  
122 122  
123 -
124 -
125 -
126 -
127 127  Then you can close all windows.
128 128  
129 129  [[image:11.png||width="800"]]