Re: SMIME signed message verification

2020-10-30 Thread Harald Koch
Dear Michael, > Am 29.10.2020 um 22:55 schrieb Michael Richardson : > >> Yes, the signed message is contained in a HTTP(S) multipart request >> with more payload and header information, sure. The only different part >> is the signed content, all other content has been manually checked, >> they ar

Re: SMIME signed message verification

2020-10-29 Thread Michael Richardson
Harald Koch wrote: >> Am 29.10.2020 um 14:12 schrieb Michael Richardson >>> - "Unable to verify content integrity: Missing data" >>> - "The system is unable to find out the sign algorithm of the inbound message" >> >>> I digged a bit deeper into the ASN1 data („cat signature

Re: SMIME signed message verification

2020-10-29 Thread Harald Koch
Dear Michael, > Am 29.10.2020 um 14:12 schrieb Michael Richardson >> - "Unable to verify content integrity: Missing data" >> - "The system is unable to find out the sign algorithm of the inbound >> message" > >> I digged a bit deeper into the ASN1 data („cat signature.base64 | base64 -d >> | o

Re: SMIME signed message verification

2020-10-29 Thread Michael Richardson
Harald Koch wrote: > my task is to sign a message in C for SMIME exchange, which works as > expected and openSSL is self-fulfilling with itself in successful > verification (and unsuccessful in produced errors as expected). I've > tested PKCS7 SMIME functions, as well as CMS ones,

SMIME signed message verification

2020-10-29 Thread Harald Koch
Hello, my task is to sign a message in C for SMIME exchange, which works as expected and openSSL is self-fulfilling with itself in successful verification (and unsuccessful in produced errors as expected). I've tested PKCS7 SMIME functions, as well as CMS ones, leading to the same result: the r