Hi, Am Sat, 24 Mar 2018 01:22:21 +0100 schrieb Jan Kohnert <nospam001-lists@xxxxxxxxxxxxxx>: > Am Fri, 23 Mar 2018 21:22:02 +0000 > schrieb Matt Caswell <matt@xxxxxxxxxxx>: > > > Also what happens if you change this line: > > > > bioCryptedData = BIO_new_file("testfile.crypt", "w"); > > > > to > > > > bioCryptedData = BIO_new_file("testfile.crypt", "wb"); > > good point, thanks. I'll test that on Monday and report back. That one works for the encryption part,however, the signing is still broken. Here's what I get trying to verify the decrypted generated file: D:\Develop\TestCrypt\build>openssl smime -decrypt -inform DER -in testfile.crypt -out testfile.sig -inkey local.key D:\Develop\TestCrypt\build>openssl smime -verify -inform DER -in testfile.sig -out testfile.txt_neu -CAfile local.cert Error reading S/MIME message 4404:error:0D07207B:asn1 encoding routines:ASN1_get_object:header too long:crypt o\asn1\asn1_lib.c:101: 4404:error:0D068066:asn1 encoding routines:asn1_check_tlen:bad object header:cry pto\asn1\tasn_dec.c:1100: 4404:error:0D08303A:asn1 encoding routines:asn1_template_noexp_d2i:nested asn1 error:crypto\asn1\tasn_dec.c:536:Field=cert, Type=PKCS7_SIGNED 4404:error:0D08303A:asn1 encoding routines:asn1_template_noexp_d2i:nested asn1 error:crypto\asn1\tasn_dec.c:609: 4404:error:0D08403A:asn1 encoding routines:asn1_template_ex_d2i:nested asn1 error:crypto\asn1\tasn_dec.c:460:Field=d.sign, Type=PKCS7 D:\Develop\TestCrypt\build> Best regards Jan -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users