Hi Michael and Andreas,
I tried several things:
1) removed the date stamps from both the itext and CAPICOM
2) Also changed the bDetached parameter value to "false" as suggested by
Michael in the javascript
3) I also noticed that I could avoid getting the digest from the PDF and
just created
Hello,
Suppose I
have a string like:
string
txt = "1\u202B/\u202C2\u202B/\u202C3";
If I use
FontSelector.Process method, all of the none visible characters of txt will be
dropped, because those are not available in any fonts (font.BaseFont.CharExists
is always false here), but I need them for som
Hi Michael,
thanks for your detailed analysis of this signature. I was lost as our
verifier prodly states 'valid signature' while the reader marks
unspecified problems.
I'll go and add an additional check!
@Max: Looks like there is light at the end of the tunnel! Most problems
solved ...
Greeti
Ciao PierCarlo,
ho il tuo stesso problema, hai poi risolto?'?
Grazie mille,
Raffaele
--
View this message in context:
http://itext-general.2136553.n4.nabble.com/SIGN-A-PDF-WITH-PADES-ATTRIBUTES-tp3718992p4369928.html
Sent from the iText - General mailing list archive at Nabble.com.
mkl wrote
>
> Raffaele,
>
> Raffaele wrote
>> i would to know whati is the "byte[] secondDigest" into the method
>> GetEncodedPKCS7.
>
> Cf. the method getAuthenticatedAttributeSet(). Here you can see that this
> is the value used for the MessageDigest signed attribute, ie.e the actual
> hash o
Max,
madmax wrote
> In the signPdf method the sample Java code has reduced the code to:
> byte[] data= Base64.decodeBase64(digest.trim().getBytes());
The data you received like that and then inserted in the PDF definitively is
a signature container.
> signed version of the document with my PIV
Hi Michael, Andreas
As always thank you for your input.
I am attaching the updated sample code with the Java class and JSP. As well
as the original PDF and signed version of the document with my PIV card.
In the signPdf method the sample Java code has reduced the code to:
byte[] data= Base64.d
Hello Folks,
I'm using imagemagick to convert from RGB to CMYK and it is inserted a new
pdf document with iText checking the PDFX1A2001 conformance, this is my
code:
IMOperation op = new IMOperation();
op.addImage(_pathIn);
op.p_profile("*");
op.profile(DEFAULT_PATH_ICCRGBPROFILE);
op.profile(DEF
Ok Thanks,
There is someone else can help me???
--
View this message in context:
http://itext-general.2136553.n4.nabble.com/Informations-regarding-iText-methods-tp436p4369030.html
Sent from the iText - General mailing list archive at Nabble.com.
-
Raffaele,
Raffaele wrote
> now if i want to add manually these signed attributes, can you explain or
> give me an example for this task?
As I don't use the PdfPKCS7 utility class myself (I'm predominantly working
with a security library which is not publicly available), I don't have any
samples a
Thanks Michael,
now if i want to add manually these signed attributes, can you explain or
give me an example for this task?
I ask this because if i call the method GetEncodedPKCS7 with the second
digest, Adobe say that the file has been modified.
What's wrong???
Thanks again. :)
--
View this m
Raffaele,
Raffaele wrote
> i would to know whati is the "byte[] secondDigest" into the method
> GetEncodedPKCS7.
Cf. the method getAuthenticatedAttributeSet(). Here you can see that this is
the value used for the MessageDigest signed attribute, ie.e the actual hash
of the signed byte ranges in th
Hi everybody,
i would to know whati is the "byte[] secondDigest" into the method
GetEncodedPKCS7.
If you know, how is calculated and when.
Thanks!
Raffaele.
--
View this message in context:
http://itext-general.2136553.n4.nabble.com/Informations-regarding-iText-methods-tp436p436.html
Hhmmm, in the version of this posting I received via e-mail, the actual code
lines are missing. Maybe it's a bad idea to use nabble's raw tags...
therefore here without raw-tags...
mkl wrote
>
> You used to do
>
> byte[] data = Base64.decodeBase64(digest.trim().getBytes());
>
Max,
madmax wrote
> So are you saying that this might already be a signature?
Yes, it might be. As you unfortunately seem a bit reluctant to send samples,
I cannot tell for sure.
> if so how do you tell itext to embed the signature directly without using
> PdfPKCS7
You used to do
As a first ste
15 matches
Mail list logo
