Frank J. Iannarilli wrote:
Hi,
I tried using both the Win32 v0.9.8g and v0.9.8h (along with Shining
Light's Visual C++ 2008 Redistributable install) binaries, to no avail.
Here's the problem:
openssl x509 -inform DER -in smime.p7s -text
unable to load certificate
1036:error:0D0680A8:asn1 encoding routines:ASN1_CHECK_TLEN:wrong
tag:.\crypto\asn1\tasn_dec.c:1294:
1036:error:0D07803A:asn1 encoding routines:ASN1_ITEM_EX_D2I:nested asn1
error:.\crypto\asn1\tasn_dec.c:380:Type=X509_CINF
1036:error:0D08303A:asn1 encoding routines:ASN1_TEMPLATE_NOEXP_D2I:nested
asn1 error:.\crypto\asn1\tasn_dec.c:749:Field=cert_inf
o, Type=X509
This failure occurs for all 3 .p7s (detached signature) files I've
tried, 2 issued by the US Government, and 1 by Verisign.
On the other hand, the following works for all 3 files:
openssl pkcs7 -print_certs -inform DER -in smime.p7s -text
A bug in x509 or something else? Any workarounds? My intent is to use
x509 to reformat one of the certs/pkcs7, so that an email program can
better ingest it.
Regards,
Frank J. Iannarilli [EMAIL PROTECTED]
Aerodyne Research, Inc., 45 Manning Road, Billerica, MA 01821 USA
www.aerodyne.com/cosr/cosr.html
Your problem appears to be that you are attempting to use PKCS#7 S/MIME
signed _signatures_ as DER _certificates_. Two very different file
formats, which is what the ASN.1 routines are complaining about. In
other words, you are using OpenSSL incorrectly. It has nothing to do
with what version you have installed. What the correct command line is,
I have no idea - I don't fiddle with S/MIME.
Side note: The VC++ 2008 Redistributable installer is _Microsoft_'s. I
don't see how you could mistake the name Microsoft for Shining Light
Productions - it is plastered all over their website. I merely provide
a link to the _Microsoft_ website that has the download for the
_Microsoft_ VC++ 2008 Redistributable installer for the sake of
convenience (and to head off the deluge of complaints from clueless
souls about OpenSSL not working).
Separating the VC++ redistributable from the main installer is beginning
to look like a bad idea... People apparently don't bother reading or
understanding (or some combination of both).
--
Thomas Hruska
Shining Light Productions
Home of BMP2AVI, Nuclear Vision, ProtoNova, and Win32 OpenSSL.
http://www.slproweb.com/
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