lamps D.K. Gillmor Internet-Draft ACLU Intended status: Informational 18 February 2021 Expires: 22 August 2021 S/MIME Example Keys and Certificates draft-dkg-lamps-samples-05 Abstract The S/MIME development community benefits from sharing samples of signed or encrypted data. This document facilitates such collaboration by defining a small set of X.509v3 certificates and keys for use when generating such samples. Status of This Memo This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet- Drafts is at https://datatracker.ietf.org/drafts/current/. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." This Internet-Draft will expire on 22 August 2021. Copyright Notice Copyright (c) 2021 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (https://trustee.ietf.org/ license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License. Gillmor Expires 22 August 2021 [Page 1] Internet-Draft S/MIME Example Keys and Certificates February 2021 Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1. Requirements Language . . . . . . . . . . . . . . . . . . 3 1.2. Terminology . . . . . . . . . . . . . . . . . . . . . . . 3 1.3. Prior Work . . . . . . . . . . . . . . . . . . . . . . . 3 2. Background . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1. Certificate Usage . . . . . . . . . . . . . . . . . . . . 4 2.2. Certificate Expiration . . . . . . . . . . . . . . . . . 4 2.3. Certificate Revocation . . . . . . . . . . . . . . . . . 4 2.4. Using the CA in Test Suites . . . . . . . . . . . . . . . 4 2.5. Certificate Chains . . . . . . . . . . . . . . . . . . . 5 2.6. Passwords . . . . . . . . . . . . . . . . . . . . . . . . 5 2.7. Secret key origins . . . . . . . . . . . . . . . . . . . 5 3. Example Certificate Authority . . . . . . . . . . . . . . . . 6 3.1. Certificate Authority Certificate . . . . . . . . . . . . 6 3.2. Certificate Authority Secret Key . . . . . . . . . . . . 6 4. Alice's Sample Certificates . . . . . . . . . . . . . . . . . 7 4.1. Alice's Signature Verification End-Entity Certificate . . 7 4.2. Alice's Signing Private Key Material . . . . . . . . . . 8 4.3. Alice's Encryption End-Entity Certificate . . . . . . . . 9 4.4. Alice's Decryption Private Key Material . . . . . . . . . 10 4.5. PKCS12 Object for Alice . . . . . . . . . . . . . . . . . 11 5. Bob's Sample . . . . . . . . . . . . . . . . . . . . . . . . 14 5.1. Bob's Signature Verification End-Entity Certificate . . . 14 5.2. Bob's Signing Private Key Material . . . . . . . . . . . 15 5.3. Bob's Encryption End-Entity Certificate . . . . . . . . . 16 5.4. Bob's Decryption Private Key Material . . . . . . . . . . 17 5.5. PKCS12 Object for Bob . . . . . . . . . . . . . . . . . . 18 6. Security Considerations . . . . . . . . . . . . . . . . . . . 21 7. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 21 8. Document Considerations . . . . . . . . . . . . . . . . . . . 22 8.1. Document History . . . . . . . . . . . . . . . . . . . . 22 8.1.1. Substantive Changes from -04 to -05 . . . . . . . . . 22 8.1.2. Substantive Changes from -03 to -04 . . . . . . . . . 22 8.1.3. Substantive Changes from -02 to -03 . . . . . . . . . 22 8.1.4. Substantive Changes from -01 to -02 . . . . . . . . . 22 8.1.5. Substantive Changes from -00 to -01 . . . . . . . . . 22 9. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 22 10. References . . . . . . . . . . . . . . . . . . . . . . . . . 23 10.1. Normative References . . . . . . . . . . . . . . . . . . 23 10.2. Informative References . . . . . . . . . . . . . . . . . 23 Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 24 Gillmor Expires 22 August 2021 [Page 2] Internet-Draft S/MIME Example Keys and Certificates February 2021 1. Introduction The S/MIME ([RFC8551]) development community, in particular the e-mail development community, benefits from sharing samples of signed and/or encrypted data. Often the exact key material used does not matter because the properties being tested pertain to implementation correctness, completeness or interoperability of the overall system. However, without access to the relevant secret key material, a sample is useless. This document defines a small set of X.509v3 certificates ([RFC5280]) and secret keys for use when generating or operating on such samples. An example certificate authority is supplied, and samples are provided for two "personas", Alice and Bob. 1.1. Requirements Language The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in BCP 14 [RFC2119] [RFC8174] when, and only when, they appear in all capitals, as shown here. 1.2. Terminology * "Certificate Authority" (or "CA") is a party capable of issuing X.509 certificates * "End-Entity" is a party that is capable of using X.509 certificates (and their corresponding secret key material) * "Mail User Agent" (or "MUA") is a program that generates or handles [RFC5322] e-mail messages. 1.3. Prior Work [RFC4134] contains some sample certificates, as well as messages of various S/MIME formats. That older work has unacceptably old algorithm choices that may introduce failures when testing modern systems: in 2019, some tools explicitly mark 1024-bit RSA and 1024-bit DSS as weak. This earlier document also does not use the now widely-accepted PEM encoding for the objects, and instead embeds runnable perl code to extract them from the document. Gillmor Expires 22 August 2021 [Page 3] Internet-Draft S/MIME Example Keys and Certificates February 2021 It also includes examples of messages and other structures which are greater in ambition than this document intends to be. This document intends to focus specifically on identity and key material, as a starting point for other documents that can develop examples or test cases from them. 2. Background 2.1. Certificate Usage These X.509 certificates ([RFC5280]) are designed for use with S/MIME protections ([RFC8551]) for e-mail ([RFC5322]). In particular, they should be usable with signed and encrypted messages. 2.2. Certificate Expiration The certificates included in this draft expire in 2052. This should be sufficiently far in the future that they will be useful for a few decades. However, when testing tools in the far future (or when playing with clock skew scenarios), care should be taken to consider the certificate validity window. Due to this lengthy expiration window, these certificates will not be particularly useful to test or evaluate the interaction between certificate expiration and protected messages. 2.3. Certificate Revocation Because these are expected to be used in test suites or examples, and we do not expect there to be online network services in these use cases, we do not expect these certificates to produce any revocation artifacts. As a result, there are no OCSP or CRL indicators in any of the certificates. 2.4. Using the CA in Test Suites To use these end-entity certificates in a piece of software (for example, in a test suite or an interoperability matrix), most tools will need to accept the example CA (Section 3) as a legitimate root authority. Note that some tooling behaves differently for certificates validated by "locally-installed root CAs" than for pre-installed "system-level" root CAs). For example, many common implementations of HPKP Gillmor Expires 22 August 2021 [Page 4] Internet-Draft S/MIME Example Keys and Certificates February 2021 ([RFC7469]) only applied the designed protections when dealing with a certificate issued by a pre-installed "system-level" root CA, and were disabled when dealing with a certificate issued by a "locally- installed root CA". To test some tooling specifically, it may be necessary to install the root CA as a "system-level" root CA. 2.5. Certificate Chains In most real-world examples, X.509 certificates are deployed with a chain of more than one X.509 certificate. In particular, there is typically a long-lived root CA that users' software knows about upon installation, and the end-entity certificate is issued by an intermediate CA, which is in turn issued by the root CA. The examples presented in this document use a simple two-link certificate chain, and therefore may be unsuitable for simulating some real-world deployments. In particular, testing the use of a "transvalid" certificate (an end- entity certificate that is supplied without its intermediate certificate) is not possible with the configuration here. 2.6. Passwords Each secret key presented in this draft is unprotected (it has no password). As such, the secret key objects are not suitable for verifying interoperable password protection schemes. However, the PKCS#12 [RFC7292] objects do have simple textual passwords, because tooling for dealing with passwordless PKCS#12 objects is underdeveloped at the time of this draft. 2.7. Secret key origins The secret keys in this document are all deterministically derived using provable prime generation as found in [FIPS186-4], based on known seeds derived via [SHA256] from simple strings. The seeds and their derivation are included in the document for informational purposes, and to allow re-creation of the objects from appropriate tooling. All seeds used are 224 bits long (the first 224 bits of the SHA-256 digest of the origin string), and are represented in hexadecimal. Gillmor Expires 22 August 2021 [Page 5] Internet-Draft S/MIME Example Keys and Certificates February 2021 3. Example Certificate Authority The example Certificate Authority has the following information: * Name: "Sample LAMPS Certificate Authority" 3.1. Certificate Authority Certificate This cerificate is used to verify certificates issued by the example Certificate Authority. -----BEGIN CERTIFICATE----- MIIDLDCCAhSgAwIBAgITD5FARp09T2LXr/FPQiI+8ZsGAjANBgkqhkiG9w0BAQ0F ADAtMSswKQYDVQQDEyJTYW1wbGUgTEFNUFMgQ2VydGlmaWNhdGUgQXV0aG9yaXR5 MCAXDTE5MTEyMDA2NTQxOFoYDzIwNTIwOTI3MDY1NDE4WjAtMSswKQYDVQQDEyJT YW1wbGUgTEFNUFMgQ2VydGlmaWNhdGUgQXV0aG9yaXR5MIIBIjANBgkqhkiG9w0B AQEFAAOCAQ8AMIIBCgKCAQEAnFB71AsptFyqxG4qPtbt2VLJVctHyNXtlIUWve4q PSo/+Oi9s3sf+t7krrosxlv626L+Wm05t99ZVKWKn7y2uYyO7/IToRpTwHN1sXga Uz/u2gjPfS69R20ZNSKL9EiB78hgCr1UvY5elQoW2Y4zqQGR729pQYI5obT15V8n wdyHCTvecvvvMGBiaAk66VlMQCZLG+nVU8wYVCl6fE37Z1qAs12XlUJr3DGgVKGf ZpMz55xiV8q11Aobhmx4aPPyE4GWshDDt4DbtYJMGLEeik1AmNHBsmyaQCLBxVE3 3ZW1UrhK5Pb9qSL4gizDZ7ZaGZNudwjJu20HHVIGQT7nDwIDAQABo0MwQTAPBgNV HRMBAf8EBTADAQH/MA8GA1UdDwEB/wQFAwMHBgAwHQYDVR0OBBYEFHhfDlp42Gvk VHA9s93s9/Hy+sBHMA0GCSqGSIb3DQEBDQUAA4IBAQAMqotfBm1fUs18JqiTgZhW LUo/Oo+l/rVEIMUPN8+uZgxfOwA0u9cE0IAgMdVELfyHuEt5ld+xyS300z1/Z3X0 w1NpEaLmgBNB70kmjNZkvT/aWDlKE3JVUITYkkLOm10U5J1dF3DjGH+kK+/nbeF2 mHTquWfm7420fJJNvCWgvylBHCFheFHt450G/2t5b8+0a4Qj6/QPsqGwiD6NjLrA gD0oKIyQP6HNQ8fGpYekiLcq8NQ3sFBYsNUmfAy/Zfjo9/5o5qc+2UwRPTv+QUZx 0bBs2gH3LVOuvgkHXm5EFyfjCInWTOg0PBlsjvHjrROQHSsuL/Bd3uuqG02bJbbj -----END CERTIFICATE----- 3.2. Certificate Authority Secret Key This secret key material is used by the example Certificate Authority to issue new certificates. Gillmor Expires 22 August 2021 [Page 6] Internet-Draft S/MIME Example Keys and Certificates February 2021 -----BEGIN PRIVATE KEY----- MIIE/AIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQCcUHvUCym0XKrE bio+1u3ZUslVy0fI1e2UhRa97io9Kj/46L2zex/63uSuuizGW/rbov5abTm331lU pYqfvLa5jI7v8hOhGlPAc3WxeBpTP+7aCM99Lr1HbRk1Iov0SIHvyGAKvVS9jl6V ChbZjjOpAZHvb2lBgjmhtPXlXyfB3IcJO95y++8wYGJoCTrpWUxAJksb6dVTzBhU KXp8TftnWoCzXZeVQmvcMaBUoZ9mkzPnnGJXyrXUChuGbHho8/ITgZayEMO3gNu1 gkwYsR6KTUCY0cGybJpAIsHFUTfdlbVSuErk9v2pIviCLMNntloZk253CMm7bQcd UgZBPucPAgMBAAECggEAJ56StD0cFfYC5oTRulm5sYK1O0Sp7jKi5CkTiZJrLFOg IVPEeVB0255RMiRIIwK/Q5o9g+f5YCyBNN48k54+ZitFM3YVGZlVrwrUwuWhLoae 4K6pAJ6vJQJ3CCu4c3NJU+Biz3YLm3wRZw9GmV/cojKeraR8djkuqFj4lmmW5yC7 mj8XLnl1snOAEZEHhi/10zibru5GoCjwFrmJT8qbmYX89gbua24wcVlmqImzV48z lQJ0nJDJ8VPNjwvyX27DjefBw2FgUiT8J/iEmS7BZ+1laF/UyEsxqsZ4odJIVfPT /JbGl+VkAoM1R2Qrv6ZFisDVfGZkIpWtSaBlknh+CQKBgQC82Y7gYnG3wiotvTKC L5BWMWoknCM4LTM5AqYSZjfpnMsOEfOgzpyABUyK+3zKrzoqxokVfuvHlj2Hzw8Y EUQ2gqJdU5iObl3dH0C7K5J/9Kua12VEcv5NFiBs5paMXTub6SdG0CyeUUfDW133 UfdW0rgCuPvPpya7lQa4k2T8XQKBgQDT5VHzRJMXRKTaI6nHw5RI2F88b89nvkib BRvnDm2N7bxVfLiKSf2hQUhdLppIm0J8it/ksjJ/zQ197UA6DfilAjQB+mKi/fB8 h7pmElFElhy71/93T/uv2CA1RaIGSWhTMu+7Z9+/5cb1zRsorgrB2s0tTpDkDnuX A1wRbBraWwKBgQCyNUsSi1NsaJmM2AEVwPSfobncGktR87Vmkw1MR5FzrjYfbOlO Uip01ItKi89TJM/rFba+xiqRCUG/KrG/sGuCVPwKvZw0rAl/ZMKc3Z09ihF16NTz JuC6taqbmW1vv3tEwVwDAudX7rOdslaV0I9rKyXhy9Y0OjPex96zxsOBMQKBgQCt Wj7hNojf0FjN3b9YnrkBn4LKfu6/gP0FVfit3y/hnU0m4xJWkJHfCvmYwjeWju6l 1Te2cdK+m5MeIqsY07VHybWiqKVpkzbbqm7kcrfp1KVNSDjH87eE9NvkuUMEwamH 53QZbbGv3NwY2+QMM9a5IbgaCNygtviFY0o/NqIBYQKBgQCyki2Y/sKDolNBbjwf nFMsdYb+nRmbJMSvLHbJSVhypB6aX3qjHhBlPrTW6WT5KIjumCtSadsDceUtr9tT 2ofP0ZOXP9IDIF2v1X3165LPsieGZv4VzhLivJrfMYfI4p4GkiK44RSUWcxrBAmq 9SGCNQ8nx1AsXLZn57U52Oji8KA7MDkGCisGAQQBkggSCAExKzApBglghkgBZQME AgIEHPBUYbjdNRelyUPep86pkRfIdEPM9N+yPctTfB0= -----END PRIVATE KEY----- This secret key was generated using provable prime generation found in [FIPS186-4] using the seed "f05461b8dd3517a5c943dea7cea99117c87443ccf4dfb23dcb537c1d". This seed is the first 224 bits of the [SHA256] digest of the string "draft-lamps-sample-certs-keygen.ca.seed". 4. Alice's Sample Certificates Alice has the following information: * Name: "Alice Lovelace" * E-mail Address: "alice@smime.example" 4.1. Alice's Signature Verification End-Entity Certificate This certificate is used for verification of signatures made by Alice. Gillmor Expires 22 August 2021 [Page 7] Internet-Draft S/MIME Example Keys and Certificates February 2021 -----BEGIN CERTIFICATE----- MIIDbTCCAlWgAwIBAgIToTV4Z0iuK08vZP20oTh//hC8BDANBgkqhkiG9w0BAQ0F ADAtMSswKQYDVQQDEyJTYW1wbGUgTEFNUFMgQ2VydGlmaWNhdGUgQXV0aG9yaXR5 MCAXDTE5MTEyMDA2NTQxOFoYDzIwNTIwOTI3MDY1NDE4WjAZMRcwFQYDVQQDEw5B bGljZSBMb3ZlbGFjZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALT0 iehYOBY+TZp/T5K2KNI05Hwr+E3wP6XTvyi6WWyTgBK9LCOwI2juwdRrjFBSXkk7 pWpjXwsA3A5GOtz0FpfgyC7OxsVcF7q4WHWZWleYXFKlQHJD73nQwXP968+A/3rB X7PhO0DBbZnfitOLPgPEwjTtdg0VQQ6Wz+CRQ/YbHPKaw7aRphZO63dKvIKp4cQV tkWQHi6syTjGsgkLcLNau5LZDQUdsGV+SAo3nBdWCRYV+I65x8Kf4hCxqqmjV3d/ 2NKRu0BXnDe/N+iDz3X0zEoj0fqXgq4SWcC0nsG1lyyXt1TL270I6ATKRGJWiQVC CpDtc0NT6vdJ45bCSzsCAwEAAaOBlzCBlDAMBgNVHRMBAf8EAjAAMB4GA1UdEQQX MBWBE2FsaWNlQHNtaW1lLmV4YW1wbGUwEwYDVR0lBAwwCgYIKwYBBQUHAwQwDwYD VR0PAQH/BAUDAwfAADAdBgNVHQ4EFgQUu/bMsi0dBhIcl64papAQ0yBmZnMwHwYD VR0jBBgwFoAUeF8OWnjYa+RUcD2z3ez38fL6wEcwDQYJKoZIhvcNAQENBQADggEB ABbWeonR6TMTckehDKNOabwaCIcekahAIL6l9tTzUX5ew6ufiAPlC6I/zQlmUaU0 iSyFDG1NW14kNbFt5CAokyLhMtE4ASHBIHbiOp/ZSbUBTVYJZB61ot7w1/ol5QEC Ss08b8zrxIncf+t2DHGuVEy/Qq1drBz8d4ay8zpqAE1tUyL5DcqZiKUfWwZQXSI/ JlbjQFzYQqTRDnzHWrg1xPeMTO1P2/cplFaseTivyk4cYwOp/W9UAWymOZXF8WcJ YCIUXkdcG/nEZxr057KlScrJmFXOoh7Y+8ON4iWYYcAfiNgpUFo/j8BAwrKKaFvd lZS9k1Ypb2+UQY75mKJE9Bg= -----END CERTIFICATE----- 4.2. Alice's Signing Private Key Material This private key material is used by Alice to create signatures. Gillmor Expires 22 August 2021 [Page 8] Internet-Draft S/MIME Example Keys and Certificates February 2021 -----BEGIN PRIVATE KEY----- MIIE+gIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC09InoWDgWPk2a f0+StijSNOR8K/hN8D+l078oullsk4ASvSwjsCNo7sHUa4xQUl5JO6VqY18LANwO Rjrc9BaX4MguzsbFXBe6uFh1mVpXmFxSpUByQ+950MFz/evPgP96wV+z4TtAwW2Z 34rTiz4DxMI07XYNFUEOls/gkUP2GxzymsO2kaYWTut3SryCqeHEFbZFkB4urMk4 xrIJC3CzWruS2Q0FHbBlfkgKN5wXVgkWFfiOucfCn+IQsaqpo1d3f9jSkbtAV5w3 vzfog8919MxKI9H6l4KuElnAtJ7BtZcsl7dUy9u9COgEykRiVokFQgqQ7XNDU+r3 SeOWwks7AgMBAAECggEAFKD2DG9A1u77q3u3p2WDH3zueTtiqgaT8u8XO+jhOI/+ HzoX9eo8DIJ/b/G3brwHyfh17JFvLH1zbgsn5bghJTz3r+JcZZ5l3srqMV8t8zjI JEHOKC3szH8gYVKWrIgBAqOt1H9Ti8J2oKk2aymqBFr3ZXpBUCTWpEz2s3FMBUUI qCEsAJqsdEch+kt43X5kvAom7LC1DHiE6RKfhMEub/LGNHSwY4dmzhaG6p95FJ1h s8HoURI2ReVpsTadaKd3KoYNc1lcffmwdZs/hFs7xmmwXKMmlonh1mzHqD1/BqeJ Hc8MP4ueDdyVgIe/uVtlQ9NcRQbuokkDyDYMYV6hzQKBgQD75ahYGFGZznRKtSE3 w/2rUqTYIWxx2PQz5G58PcsTZM89Hj4aZOoLmudHbrTQHluRNcHoXEI62rs0cVPs D7IlZOLfs+SSTeNEXxD57mjyyufpV65OcNc1mSJAmMX2jWQ8ndnOuWPcc5J6fNvT au0a7ZBOaeKHnA8XXL3GYilM9QKBgQC35xKi7f2JmGtsYY21tfRuDUm6EjhMW6b7 GWnI9IXF8TGj15s7oDEYvqSPTJdB6PAb/tZwdbj9mB4qj176x1kB/N7GO974O8UP /PdHkU7duyf5nRq1mrI+yGFHVsGD313rc+akYdKcC207e6IRMST1ZFoznC6qNgpi nNTuDz4ZbwKBgA5Dd9/dKKm77gvY69Objn6oBFuUsO5VaaaSlcsFOL2VZMLCNqQJ +NLFZ7k8xJJQVcEIOT2uE7X/csBKdoUUcnL5nnsqVZQPQwI5G937KQgugylMZLte WmFXlX/w5qzKXtWr3ox9JPFzveSfs1bqZBi1QQmfp0skhBo/jyNvpYUNAoGAMNkw GhcdQW87GY7QFXQ/ePwOmV49lgrCT/BwKPDKl8l5ZgvfL/ddEzWQgH/XraoyHT2T uEuM18+QM73hfLt26RBCHGXK1CUMMzL+fAQc7sjH1YXlkleFASg4rrpcrKqoR+KB YSiayNhAK4yrf+WN66C8VPknbA7us0L1TEbAOAECgYEAtwRiiQwk3BlqENFypyc8 0Q1pxp3U7ciHi8mni0kNcTqe57Y/2o8nY9ISnt1GffMs79YQfRXTRdEm2St6oChI 9Cv5j74LHZXkgEVFfO2Nq/uwSzTZkePk+HoPJo4WtAdokZgRAyyHl0gEae8Rl89e yBX7dutONALjRZFTrg18CuegOzA5BgorBgEEAZIIEggBMSswKQYJYIZIAWUDBAIC BBySyJ1DMNPY4x1P3pudD+bp/BQhQd1lpF5bQ28F -----END PRIVATE KEY----- This secret key was generated using provable prime generation found in [FIPS186-4] using the seed "92c89d4330d3d8e31d4fde9b9d0fe6e9fc142141dd65a45e5b436f05". This seed is the first 224 bits of the [SHA256] digest of the string "draft-lamps-sample-certs-keygen.alice.sign.seed". 4.3. Alice's Encryption End-Entity Certificate This certificate is used to encrypt messages to Alice. Gillmor Expires 22 August 2021 [Page 9] Internet-Draft S/MIME Example Keys and Certificates February 2021 -----BEGIN CERTIFICATE----- MIIDbTCCAlWgAwIBAgIT3r7MRJB7qx35ms1tFWj7th3y5jANBgkqhkiG9w0BAQ0F ADAtMSswKQYDVQQDEyJTYW1wbGUgTEFNUFMgQ2VydGlmaWNhdGUgQXV0aG9yaXR5 MCAXDTE5MTEyMDA2NTQxOFoYDzIwNTIwOTI3MDY1NDE4WjAZMRcwFQYDVQQDEw5B bGljZSBMb3ZlbGFjZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAJqV KfqLwaLjj+gBUCfkacKTg8cc2OtJ9ZSed6U3jUoiZVpMLcP3MUKtLeLg9r1mAfID lB/wlbdmadXPmrszyidmbuZmOpB5voVQfiLYYy3iOx7YOqzXrl6udP07k0sV+UdS NRFxrfKeoQEFXgOaGdmnx4OG/e3p1fIKM0dPzZLoOAJF5m5O0xzXPL74zFCWp2f1 ZkuE4A6l41koaZXCN5XL7wWTLMLeNf9Byb5ksKqUuqEHAMd1nmoNMgjY9VfVfcrv 9w43GG8FtpSX+TWzB2zNS2OF+XIVnzRG5DeoULq8v88Z5bLpIJ/nx26r8A4SSwIB aVv4wPxAf1iPsIVKarUCAwEAAaOBlzCBlDAMBgNVHRMBAf8EAjAAMB4GA1UdEQQX MBWBE2FsaWNlQHNtaW1lLmV4YW1wbGUwEwYDVR0lBAwwCgYIKwYBBQUHAwQwDwYD VR0PAQH/BAUDAwcgADAdBgNVHQ4EFgQUolNB1UQ8gCkVfAEj8OeOr83zdw8wHwYD VR0jBBgwFoAUeF8OWnjYa+RUcD2z3ez38fL6wEcwDQYJKoZIhvcNAQENBQADggEB AEi3/4eQPCAAbdgVMVbA7CplI+5LIV+7qUrORNdN8E53zu1oBkxktmDPWpQGiGYJ fsQD2Gu1sz0Ofpqzaw0QHo90ghEcz3GOb9/JFEBRwV8Ern1rHXKRis56PPdBAlTg 3D7QKgwkGolETHH1TFv4mY/XC1CWzWq/wKPActIDt1cujjUKk2ILsa1kqYfbEQol ZGil0pxx9jdMS5qaTdjb66GvPpkQI1uH4E9xiYbJu5bD+SX0Sgzih79GEhaP8vjc w6+P//nJ3ExJkVT7OvIJmwGvV0ULtmsghoigcd2BBc/fOKdbyIBmJBe152dd02EW 6FwMfHKDtHO8k+/XBeZcxF0= -----END CERTIFICATE----- 4.4. Alice's Decryption Private Key Material This private key material is used by Alice to decrypt messages. Gillmor Expires 22 August 2021 [Page 10] Internet-Draft S/MIME Example Keys and Certificates February 2021 -----BEGIN PRIVATE KEY----- MIIE+gIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCalSn6i8Gi44/o AVAn5GnCk4PHHNjrSfWUnnelN41KImVaTC3D9zFCrS3i4Pa9ZgHyA5Qf8JW3ZmnV z5q7M8onZm7mZjqQeb6FUH4i2GMt4jse2Dqs165ernT9O5NLFflHUjURca3ynqEB BV4DmhnZp8eDhv3t6dXyCjNHT82S6DgCReZuTtMc1zy++MxQlqdn9WZLhOAOpeNZ KGmVwjeVy+8FkyzC3jX/Qcm+ZLCqlLqhBwDHdZ5qDTII2PVX1X3K7/cONxhvBbaU l/k1swdszUtjhflyFZ80RuQ3qFC6vL/PGeWy6SCf58duq/AOEksCAWlb+MD8QH9Y j7CFSmq1AgMBAAECggEADgxoWEDDRE5yEZ+s7TMw+WH2o+3XOOrryqnsLbOyv34I wAAUWK7qZyjd9rSDOAtBOgFhQNXYhWZlT+0iHslCIfqJMZ8wy1iFHBCIphoMSWs5 /D+idXrUef5Y23rClBxXH0g1UnSGXnpUH4ehV6p1lvZMh4OJKEoMC4cpyd1SzXrw +VGCc1+pXv/tTW3Rb2qoWO9JoWY+Epcssrw5N8OFIFODh4QfbLN6pVTt28aQ4pf/ 1KhLoapjFzXSYp/jrcNjYJ9qRdSAbZsKOJ2yZ0yqjLHDCDipFty+W0pkUZcJhsgu Cg1Stt7tKgSvAV/nEjN8e/vA91/AACKBCNcLzEoLgQKBgQC4eTM6BDCzlusXJBK4 SRC/WwUthJZzfOk2Gmwr0DCTRYhWQSDjBfiQNboazHObVPz45qP10fOt2iPEHeX+ VWAXTNrN69M9lEzxygA3s76lAejBR3FbLWkzLYqPB3oZwSIE7CrWHTXJipFWZv+X FG1R418fnRCUMJ4j85qem5iyqQKBgQDWhQMJu7FC02fr83qsIdLwqhiDtTpwUN3j qfp7JoEZOxbm3TgM1xPAkrQTUgfr2ZhXGtUwsuKHyifxQEycrTkBOg0gqAfG0fnv ybyXK6/guctHJQiy64lL39kPuvQkKB+YO60B/oF6zbyFvqanoKXjpspObN3i3yBU X5/EOu/LLQKBgQCUVwHWeWAgSg+pgBx9jGOnPK4hOCkznRJ7qyuo37Tv+E317lFf vYFvlYSd4CJmmiUCkZTvK3FkL7HrFo/HwSeQFQEt7aDkN8jX9bPPFv8K+UoNgkGp LA8YVFrDQSPyadfNVYvsuXhzJLZSYGjPOGHgI5JufYLDZ4UDK/T97ekQYQKBgDDM ORCxvXTyGiW2USVu3EkaqFDtnMmH27G6LNxuudc/dco2cFWbZ0bbGFN8yYiBCwJl fDGDv7wb5FIgykypqtn4lpvjHUHA6hX90gShT3TTTsZ0SjJJGgZEeV/2qyq+ZdF/ Ya+ecV26BzR1Vfuzs4jBnCuS4DaHgxcuWW2N6pZRAoGAWTovk3xdtE0TZvDerxUY l8hX+vwJGy7uZjegi4cFecSkOR4iekVxrEvEGhpNdEB2GqdLgp6Q6GPdalCG2wc4 7pojp/0inc4RtRRf3nZHaTy00bnSe/0y+t0OUbkRMtXhnViVhCcOt6BUcsHupbu2 Adub72KLk+gvASDduuatGjqgOzA5BgorBgEEAZIIEggBMSswKQYJYIZIAWUDBAIC BBwc90hJ90RfRmxCciUfX5a3f6Bpiz6Ys/Hugge/ -----END PRIVATE KEY----- This secret key was generated using provable prime generation found in [FIPS186-4] using the seed "1cf74849f7445f466c4272251f5f96b77fa0698b3e98b3f1ee8207bf". This seed is the first 224 bits of the [SHA256] digest of the string "draft-lamps-sample-certs-keygen.alice.encrypt.seed". 4.5. PKCS12 Object for Alice This PKCS12 ([RFC7292]) object contains the same information as presented in Section 4.1, Section 4.2, Section 4.3, Section 4.4, and Section 3.1. It is locked with the simple five-letter password "alice". Gillmor Expires 22 August 2021 [Page 11] Internet-Draft S/MIME Example Keys and Certificates February 2021 -----BEGIN PKCS12----- MIIXsAIBAzCCF0gGCSqGSIb3DQEHAaCCFzkEghc1MIIXMTCCBC8GCSqGSIb3DQEH BqCCBCAwggQcAgEAMIIEFQYJKoZIhvcNAQcBMBwGCiqGSIb3DQEMAQMwDgQIWQKs PyUaB9YCAhTCgIID6GT96ewG16YBcazV7Zo8cZ0AWul+It5HDTSG2EYFtJB8nqhG rgKuUeD1g1xWJw++M7z3kAtEn1Vxi1KdHtzZ9S47GRd69TWSpbA8l6X7nY9WcdhW N3OcpdBcuJo7PQ/PFk1srsXbqrKpnDkHn22twIN57/ZR1dvicpvsRbmjWf73ia4w GfabS7WUGTt6Kpdd/kUzWNdII07B+qjcqAOlZ608Vql1MD75Jbb7nXTP5DpSP7WA kCAGD4b6O7MzqBwGWLHXnLQP3RniraqgFwLKOAOM4G2G+wJVQ7ig2GhJoD0qfd9U +dpELWZs5hWXU1E2Q5mx8AkQZHesAhCHsONLMB38rzCeWGRODHV03+U9EjQOusOu jzHEEPtKzZa+c2BtzwnVxYi1Tz9BIs0OWLSE5hlYuT8ZQ13/bDlaUmKZgBvEubzZ t/fglGTlCczymabSpaMpQRzXO0eT+/enDdILpDT2cBf6Q3+a521g38gaf0CIKfGf NLCCfL2YxLbjHJHxCq5WqyY8bLDNreCxffQ3wV154eIvwYdLfiq44uM2s2vrr5bM LAV9DhomAuyfQJixk8I6YejlEwZQscDeh5+037DTzDc0AFQDe8d365hQMcqMYC9w aey7X1SUCL9B9coEyR2k4NM1qFNnd0n3K1j0bY9N0o2kzI/02nCcO9Yq2qMHkA1m 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Bob's Sample Bob has the following information: * Name: "Bob Babbage" * E-mail Address: "bob@smime.example" 5.1. Bob's Signature Verification End-Entity Certificate This certificate is used for verification of signatures made by Bob. Gillmor Expires 22 August 2021 [Page 14] Internet-Draft S/MIME Example Keys and Certificates February 2021 -----BEGIN CERTIFICATE----- MIIDaDCCAlCgAwIBAgITWeEgizhkG2crS8Kgl56AnNft6zANBgkqhkiG9w0BAQ0F ADAtMSswKQYDVQQDEyJTYW1wbGUgTEFNUFMgQ2VydGlmaWNhdGUgQXV0aG9yaXR5 MCAXDTE5MTEyMDA2NTQxOFoYDzIwNTIwOTI3MDY1NDE4WjAWMRQwEgYDVQQDEwtC b2IgQmFiYmFnZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAOZwBdIJ UaH/TYwSpHuoPu0S6zoEX8EI3B/ts5tAH+uxSUTaxME7jrrZVmplAN6ffsG+16os 1RzkIVXrI8IKfDyaaPAHZvGq/OHdrbXstTlXcWgibjXu0iY368EoQejbwJu0vAgx t/hGqZDvX859qVsGkREOrcFrR4tUE+dT3bkbYkNaKrLiZPCwQ4FDGZSlLGl3xfBi syZRrmi0Zef9yn6/fm+lZAg7sU2WC2cbevmt/0JGgtyPZtsoD7m7RxSQeT+frPG6 ETkiptTgdYLC6MPHhfUuzrXBhnqKGSYiVEAkdeDWlOWyMnyhGVdmErV8Hc7aBCSd n0VESCvvGJ8JQd0CAwEAAaOBlTCBkjAMBgNVHRMBAf8EAjAAMBwGA1UdEQQVMBOB EWJvYkBzbWltZS5leGFtcGxlMBMGA1UdJQQMMAoGCCsGAQUFBwMEMA8GA1UdDwEB /wQFAwMHwAAwHQYDVR0OBBYEFBfFhHvQp+92kDi4s28IvJK1niuUMB8GA1UdIwQY MBaAFHhfDlp42GvkVHA9s93s9/Hy+sBHMA0GCSqGSIb3DQEBDQUAA4IBAQAT2G9y JTWq6FS7hBYLjeBijVILmvwRiy+AucPJS/DtPM10mwObdrTnvOoLKeEIQWDV7gg5 RNWiHlhSUsjUdXcsOvuQ3FxsKp5scFd9xc9C7EAzaoorvpQOSiJsFEFnkvQwjdZ0 rfHH2Y+k2Sa5YZZdhZJWwqyNWQmUavWSmazqkUb5DAlOx7Dcfb4AzEX3sO55LAYF XKpqLxzoVPsiy1JsEmSd1IRe5ux/b66xdwpSTx935A0nTQ8UcBvndM6o+4UIFZOb PPLBKORIXiHNtoWqjsxIcQaGDE8kY2LEc94wDUXcaJSOi2zCHuF+DOuUTXTPmCJC pVUZ9OWDKfM54rYh -----END CERTIFICATE----- 5.2. Bob's Signing Private Key Material This private key material is used by Bob to create signatures. Gillmor Expires 22 August 2021 [Page 15] Internet-Draft S/MIME Example Keys and Certificates February 2021 -----BEGIN PRIVATE KEY----- MIIE+wIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDmcAXSCVGh/02M EqR7qD7tEus6BF/BCNwf7bObQB/rsUlE2sTBO4662VZqZQDen37BvteqLNUc5CFV 6yPCCnw8mmjwB2bxqvzh3a217LU5V3FoIm417tImN+vBKEHo28CbtLwIMbf4RqmQ 71/OfalbBpERDq3Ba0eLVBPnU925G2JDWiqy4mTwsEOBQxmUpSxpd8XwYrMmUa5o tGXn/cp+v35vpWQIO7FNlgtnG3r5rf9CRoLcj2bbKA+5u0cUkHk/n6zxuhE5IqbU 4HWCwujDx4X1Ls61wYZ6ihkmIlRAJHXg1pTlsjJ8oRlXZhK1fB3O2gQknZ9FREgr 7xifCUHdAgMBAAECggEABcQg1fTtieZ+O/aNdU149NK0qx97GLTBjIguQEDDBVFK 2lu4PhBg9AdgAUqLH1PE+eq65JaGZwvFH8X1Ms2AKiRzYsPOQIoJ4n1hc69uiEN9 Ykcv4QHOvvqtCtWYjJyb5By9WPeLH6QynJ6FlBoSqxhURSWyYfTuwqt1OHEhsUuH d3N5BmbFiRBNj4aIA9zz+i5xL0m33kMKai/Ajj3sI0AJsZ5ZVAhYbC8sCt1Xevb6 i41p9S6GSwGC19by+1y9WC1QGtb5GDotvChMvmZS/O3NeDc6xC/LZoQcHNVgiZd7 f1g6iEkJlCYK+D7xsd7Y630w75Haj0vnlhiJObSA+wKBgQDxv8jp2D6IVRGgYfaC nUU3Mg70wagX1fgPHO9Sk6e9c8CgORh2uwWjpTawu88xBGFyZ+xnWqr7GCNsltas 3m94ri4A4R94+5uL8+oOLC26gMDfzATd1Q3k/h919YLk89tonQEUbCFZJdphThEb vg2W+nNsEVcQGuClzhX0AyGMswKBgQD0BYk3sdGQbBA/hYD1EYsZfYebUiYv2lTt VGRgTohKFclRAWOtGP9YRbKyEVkBLhjgkXzS9xGqKywP71z9Iny+zDGbzk8ElB/g lS7GFGX50TG0ISfaFWTYdxt4mN9pduZE2blT/26uyU8DXCEBhF/OqhwQjJqKTYTT Rl3Ara5fLwKBgQDQyVtjIyD2q8naY2D8c4mo3vHtzyc21tQzcUD8Z4vSYps1hbos KN/48qJmRv3tjqP+o+SXasYKsFE/4pIroLxTVNNkbQm6ektfttwpO1yPG834OwLk 97HVWOig/tX6mOWg1yBsm+q9TKTrrvm1pRGlmE6BQgSYYy4r5O4u3VlnYwKBgQCl B4FvWyDhTVQHwaAfHUg3av/k+T++KSg6gVKJF1Nw1x8ZW5kvnbJC3pAlgTnyZFyK s5n5iwI1VZEtDbKTt1kqKCp8tqAV9p9AYWQKrgzxUJsOuUWcZc+X3aWEf87IIpNE iQKfXiZaquZ23T2tKvsoZz8nqg9x7U8hG3uYLV26HQKBgCOJ/C21yW25NwZ5FUdh PsQmVH7+YydJaLzHS/c7PrOgQFRMdejvAku/eYJbKbUv7qsJFIG4i/IG0CfVmu/B ax5fbfYZtoB/0zxWaLkIEStVWaKrSKRdTrNzTAOreeJKsY4RNp6rvmpgojbmIGA1 Tg8Mup0xQ8F4d28rtUeynHxzoDswOQYKKwYBBAGSCBIIATErMCkGCWCGSAFlAwQC AgQc9K+qy7VHPzYOBqwy4AGI/kFzrhXJm88EOouPbg== -----END PRIVATE KEY----- This secret key was generated using provable prime generation found in [FIPS186-4] using the seed "f4afaacbb5473f360e06ac32e00188fe4173ae15c99bcf043a8b8f6e". This seed is the first 224 bits of the [SHA256] digest of the string "draft-lamps-sample-certs-keygen.bob.sign.seed". 5.3. Bob's Encryption End-Entity Certificate This certificate is used to encrypt messages to Bob. Gillmor Expires 22 August 2021 [Page 16] Internet-Draft S/MIME Example Keys and Certificates February 2021 -----BEGIN CERTIFICATE----- MIIDaDCCAlCgAwIBAgITO17BWkcdhfwmHN7ueuPziuUW1DANBgkqhkiG9w0BAQ0F ADAtMSswKQYDVQQDEyJTYW1wbGUgTEFNUFMgQ2VydGlmaWNhdGUgQXV0aG9yaXR5 MCAXDTE5MTEyMDA2NTQxOFoYDzIwNTIwOTI3MDY1NDE4WjAWMRQwEgYDVQQDEwtC b2IgQmFiYmFnZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKrRwJQT TIgSJPIiasB5P8g6BVsI/D/WdbmHatWqiLqH746AMo3QPE27AURnZr2iDkkDnqbD Y1tZKO5RPB5Q7PSR59RPrcx95in5/htnq2PmpZDCU1z7zAFHQgPPntTie5PdYGFw 6cyFqz9ynNMU5bCfLRiepocnSV98D9Px7sh6XykEHw7rDx/EuconT3Ilrge1o9F+ MWNaVAM9q0kgJZxr4RMyhW1uNwT42Fz1J0VjLVxcmtXY6uhG/TP5JW4XWYXgyy7I y1El2FO9K/VVxjP6nI3fzYVmKYQngXKrMGjOZly2HZtJhZqqHnBetplBNA4jXYcC k7Z3n3dHJZfg9xUCAwEAAaOBlTCBkjAMBgNVHRMBAf8EAjAAMBwGA1UdEQQVMBOB EWJvYkBzbWltZS5leGFtcGxlMBMGA1UdJQQMMAoGCCsGAQUFBwMEMA8GA1UdDwEB /wQFAwMHIAAwHQYDVR0OBBYEFEqzrDFTAkmcTeNueeAlYZU+iGIlMB8GA1UdIwQY MBaAFHhfDlp42GvkVHA9s93s9/Hy+sBHMA0GCSqGSIb3DQEBDQUAA4IBAQCCgLLW tCBYZK+DatWaOVNiJdTxgQBRXtspGV79bejJgFV2YG9BwvacdKx3ZnCNiUprr69Y WOjP/l9GP4bCKHNfrp6j79rGxe8MtxEWswF00cBj6QYZaWWjMXQS5G6NJqSAWlCl cQfNSVMIgtD6vCf3ibyB22LDRYBokLFSK63B0y0OXbdGZYaQNVFqCXBPT5zhB3p7 lZAU09PukACJI+7lfupW6Xc3Brhqnw9pkouNElBvMSx5rAcAxsNK4/Jkw+sQSEih VinpFedAz36YufvpHUNOmYspiHFz48iGPAaNbDREEoDUSRB2PxXVMim22EH6iBXe t1oEQxqwa0AMz5Fn -----END CERTIFICATE----- 5.4. Bob's Decryption Private Key Material This private key material is used by Bob to decrypt messages. Gillmor Expires 22 August 2021 [Page 17] Internet-Draft S/MIME Example Keys and Certificates February 2021 -----BEGIN PRIVATE KEY----- MIIE/AIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQCq0cCUE0yIEiTy ImrAeT/IOgVbCPw/1nW5h2rVqoi6h++OgDKN0DxNuwFEZ2a9og5JA56mw2NbWSju UTweUOz0kefUT63MfeYp+f4bZ6tj5qWQwlNc+8wBR0IDz57U4nuT3WBhcOnMhas/ cpzTFOWwny0YnqaHJ0lffA/T8e7Iel8pBB8O6w8fxLnKJ09yJa4HtaPRfjFjWlQD PatJICWca+ETMoVtbjcE+Nhc9SdFYy1cXJrV2OroRv0z+SVuF1mF4MsuyMtRJdhT vSv1VcYz+pyN382FZimEJ4FyqzBozmZcth2bSYWaqh5wXraZQTQOI12HApO2d593 RyWX4PcVAgMBAAECggEAEvPt6aAQjEJzHfiKnqt1U7p4UKb5Ef4yFrE7PdTLkeK2 RjncIhb6MeevVs8gO6co7Zn8tuUT95U3cOXLhVOWTvaHYeurTXaknICz3IeOoSl8 skiVZko70uJ8pR6asWUlr/zOjlEwZ7RnEUWet97oM0YeA07LDFDkF7eUq//6bfzT ewr/QfDDsv+erwJBh+9CRHOJyTuDH1WeGxYV8VK3M6VhdTjFxXxFhrQ4pBe5J/UA 17Bd2GM8Urg6VYzVo6x4ajnc1H/ezYLdc459poTffv6Fg2trqFVAj2IrQlAeqjda lemsa6Np801mUGknq3fjKS13RYGBv/48rCHOT8eRgQKBgQDM5TuS4ANQjOYoOgtF xoVjbVlndOo+SmdFkZihzQHxcbLY9HXe5HlbLf1IMXz/nERxl+SmYuuJk0EdiM9r HOCcHRLfBmC7t0GdVvLDHSAX8Ec47LbtKZqyM1U9dn7Z+5q4iywqpaP8pP3+oY57 cgtQax1jle3xhRAj65cl1RBmQQKBgQDVbLqK6wKDfSdZuMZGUtOY0rtamBDCgEU6 rEqBAyCPy5NpF1pomUFcYKWT/wbReFqtuyq2OyiATB0yHHMko46BUtN7qX/m/skt DHWXVWs1+G4IgEMVokM9jjrkgdY5grrJ68sagKC+bgv35BizHPIqgQuO6qnPSrM9 bevwbQEj1QKBgQCiPE/zeBSnzyjeaTdLxGkR1R+ZX2WqdNdYqnQkiWMkflaSmt5J 4raEj+GhLC5BZsZ6+z480M6XXFWOwSkbMv5WHl824KHvgKcfoh0OiR1EVyjN1gDx wKOQvjycMhs3FpXn0arjCczS2wGSgPGEpUR4JJhcpfaF6kphZsWDWzVlAQKBgQC2 ivbKltNhj4w2q1m7EGC3F5bzl5jOI1QTKQXYbspM8zwz6KuFR3+l+Wvlt30ncJ9u dOXFU7gCdBeMotTBA7uBVUxZOtKQyl9bTorNU1wNn1zNnJbETDLi1WH9zCdkrTIC PtFK67WQ6yMFdWzC1gEy5YjzRjbTe/rukbP5weH1uQKBgQC+WfachEmQ3NcxSjbR kUxCcida8REewWh4AldU8U0gFcFxF6YwQI8I7ujtnCK2RKTECG9HCyaDXgMwfArV zf17a9xDJL2LQKrJ9ATeSo34o9zIkpbJL0NCHHocOqYdHU+VO2ZE4Gu8DKk3siVH XAaJ/RJSEqAIMOgwfGuHOhhto6A7MDkGCisGAQQBkggSCAExKzApBglghkgBZQME AgIEHJjImYZSlYkp6InjQZ87/Q7f4KyhXaMGDe34oeg= -----END PRIVATE KEY----- This secret key was generated using provable prime generation found in [FIPS186-4] using the seed "98c8998652958929e889e3419f3bfd0edfe0aca15da3060dedf8a1e8". This seed is the first 224 bits of the [SHA256] digest of the string "draft-lamps-sample-certs-keygen.bob.encrypt.seed". 5.5. PKCS12 Object for Bob This PKCS12 ([RFC7292]) object contains the same information as presented in Section 5.1, Section 5.2, Section 5.3, Section 5.4, and Section 3.1. It is locked with the simple three-letter password "bob". Gillmor Expires 22 August 2021 [Page 18] Internet-Draft S/MIME Example Keys and Certificates February 2021 -----BEGIN PKCS12----- MIIXoAIBAzCCFzgGCSqGSIb3DQEHAaCCFykEghclMIIXITCCBCcGCSqGSIb3DQEH BqCCBBgwggQUAgEAMIIEDQYJKoZIhvcNAQcBMBwGCiqGSIb3DQEMAQMwDgQIe/d6 qDQ/28QCAhQGgIID4OAnlsZankpTStcSJpXiMtvB6Ol+f6XhgDJ5hOJLHyYerFHQ 6BaMiIgPQ3ycT/UwYjtIE9yo6NxHz94jCsMM74OgzUMYc1b62VChOcADCRpZ2HYy EGfGQPUdxKuOzbeS7O9LQNrCA0/B2y+Wtu4D+dthoO84KK9916Jq87+eDrA8qXQm sy1jVGNBA6Y1n2DWAnR4H9+Ghm0tYCcRDPhd6togL533EZ8FsbGw/eZbkojyAYGj wNjkk+DfJcIIxIxuN4OMY9lFnqakj3OcQA5vChL/2qa+DhkDAkEwqBKDwNv6eMol gyvLbusIOxsPc9ejLPoXn4JEURtkInN6zUr2j9OVpQzjqaJx8lSwDS04i0fmUzqi RzaCy3CKw2VQZyEfXmtbad2fVp7yXP/Bx2R0ddeCpj604PLPe0kxPFrdCIIVIg2y CZmjcjvJJCWehiDHsmVvKVkfmthJmoS0qRLZ4Sc2AVQZwA30zc4hFEh6hECUBmS+ v4Nlp1IOocSPLTW0nw2e/+I1+Y0nfo3wRpQMHNL5DHxhgRRa73IHKdpwY2dGOmw5 yKzJnhJAVoiTIy1CbK3Rfd7buuWTpOyL14AbFFfW9N2LP8QWYWi0m/fZs/z7MPVL kTi63kzk7jHpOzxoy8Xzs5QlrDQlTaDrG8yqGmVTSxvvGhx243xonNja1A8TWaf4 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Security Considerations The keys presented in this document should be considered compromised and insecure, because the secret key material is published and therefore not secret. Applications which maintain blacklists of invalid key material SHOULD include these keys in their lists. 7. IANA Considerations IANA has nothing to do for this document. Gillmor Expires 22 August 2021 [Page 21] Internet-Draft S/MIME Example Keys and Certificates February 2021 8. Document Considerations [ RFC Editor: please remove this section before publication ] This document is currently edited as markdown. Minor editorial changes can be suggested via merge requests at https://gitlab.com/dkg/lamps-samples or by e-mail to the author. Please direct all significant commentary to the public IETF LAMPS mailing list: "spasm@ietf.org" 8.1. Document History 8.1.1. Substantive Changes from -04 to -05 * PEM blobs are now "sourcecode", not "artwork" 8.1.2. Substantive Changes from -03 to -04 * Describe deterministic key generation * label PEM blobs with filenames in XML 8.1.3. Substantive Changes from -02 to -03 * Alice and Bob now each have two distinct certificates: one for signing, one for encryption, and public keys to match. 8.1.4. Substantive Changes from -01 to -02 * PKCS#12 objects are deliberately locked with simple passphrases 8.1.5. Substantive Changes from -00 to -01 * changed all three keys to use RSA instead of RSA-PSS * set keyEncipherment keyUsage flag instead of dataEncipherment in EE certs 9. Acknowledgements This draft was inspired by similar work in the OpenPGP space by Bjarni Runar and juga at [I-D.bre-openpgp-samples]. Eric Rescorla helped spot issues with certificate formats. Sean Turner pointed to [RFC4134] as prior work. Gillmor Expires 22 August 2021 [Page 22] Internet-Draft S/MIME Example Keys and Certificates February 2021 Deb Cooley suggested that Alice and Bob should have separate certificates for signing and encryption. Wolfgang Hommel helped to build reproducible encrypted PKCS#12 objects. Carsten Bormann got the XML "sourcecode" markup working for this draft. 10. References 10.1. Normative References [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, DOI 10.17487/RFC2119, March 1997, . [RFC5280] Cooper, D., Santesson, S., Farrell, S., Boeyen, S., Housley, R., and W. Polk, "Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile", RFC 5280, DOI 10.17487/RFC5280, May 2008, . [RFC5322] Resnick, P., Ed., "Internet Message Format", RFC 5322, DOI 10.17487/RFC5322, October 2008, . [RFC7292] Moriarty, K., Ed., Nystrom, M., Parkinson, S., Rusch, A., and M. Scott, "PKCS #12: Personal Information Exchange Syntax v1.1", RFC 7292, DOI 10.17487/RFC7292, July 2014, . [RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174, May 2017, . [RFC8551] Schaad, J., Ramsdell, B., and S. Turner, "Secure/ Multipurpose Internet Mail Extensions (S/MIME) Version 4.0 Message Specification", RFC 8551, DOI 10.17487/RFC8551, April 2019, . 10.2. Informative References Gillmor Expires 22 August 2021 [Page 23] Internet-Draft S/MIME Example Keys and Certificates February 2021 [FIPS186-4] "Digital Signature Standard (DSS)", National Institute of Standards and Technology report, DOI 10.6028/nist.fips.186-4, July 2013, . [I-D.bre-openpgp-samples] Einarsson, B. R., juga, and D. K. Gillmor, "OpenPGP Example Keys and Certificates", Work in Progress, Internet-Draft, draft-bre-openpgp-samples-01, 20 December 2019, . [RFC4134] Hoffman, P., Ed., "Examples of S/MIME Messages", RFC 4134, DOI 10.17487/RFC4134, July 2005, . [RFC7469] Evans, C., Palmer, C., and R. Sleevi, "Public Key Pinning Extension for HTTP", RFC 7469, DOI 10.17487/RFC7469, April 2015, . [SHA256] Dang, Q., "Secure Hash Standard", National Institute of Standards and Technology report, DOI 10.6028/nist.fips.180-4, July 2015, . Author's Address Daniel Kahn Gillmor American Civil Liberties Union 125 Broad St. New York, NY, 10004 United States of America Email: dkg@fifthhorseman.net Gillmor Expires 22 August 2021 [Page 24]