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+Internet Engineering Task Force (IETF)                D. K. Gillmor, Ed.
+Request for Comments: 9216                                          ACLU
+Category: Informational                                       April 2022
+ISSN: 2070-1721
+
+
+                  S/MIME Example Keys and Certificates
+
+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 document is not an Internet Standards Track specification; it is
+   published for informational purposes.
+
+   This document is a product of the Internet Engineering Task Force
+   (IETF).  It represents the consensus of the IETF community.  It has
+   received public review and has been approved for publication by the
+   Internet Engineering Steering Group (IESG).  Not all documents
+   approved by the IESG are candidates for any level of Internet
+   Standard; see Section 2 of RFC 7841.
+
+   Information about the current status of this document, any errata,
+   and how to provide feedback on it may be obtained at
+   https://www.rfc-editor.org/info/rfc9216.
+
+Copyright Notice
+
+   Copyright (c) 2022 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 Revised BSD License text as described in Section 4.e of the
+   Trust Legal Provisions and are provided without warranty as described
+   in the Revised BSD License.
+
+Table of Contents
+
+   1.  Introduction
+     1.1.  Terminology
+     1.2.  Prior Work
+   2.  Background
+     2.1.  Certificate Usage
+     2.2.  Certificate Expiration
+     2.3.  Certificate Revocation
+     2.4.  Using the CA in Test Suites
+     2.5.  Certificate Chains
+     2.6.  Passwords
+     2.7.  Secret Key Origins
+   3.  Example RSA Certification Authority
+     3.1.  RSA Certification Authority Root Certificate
+     3.2.  RSA Certification Authority Secret Key
+     3.3.  RSA Certification Authority Cross-Signed Certificate
+   4.  Alice's Sample Certificates
+     4.1.  Alice's Signature Verification End-Entity Certificate
+     4.2.  Alice's Signing Private Key Material
+     4.3.  Alice's Encryption End-Entity Certificate
+     4.4.  Alice's Decryption Private Key Material
+     4.5.  PKCS #12 Object for Alice
+   5.  Bob's Sample
+     5.1.  Bob's Signature Verification End-Entity Certificate
+     5.2.  Bob's Signing Private Key Material
+     5.3.  Bob's Encryption End-Entity Certificate
+     5.4.  Bob's Decryption Private Key Material
+     5.5.  PKCS #12 Object for Bob
+   6.  Example Ed25519 Certification Authority
+     6.1.  Ed25519 Certification Authority Root Certificate
+     6.2.  Ed25519 Certification Authority Secret Key
+     6.3.  Ed25519 Certification Authority Cross-Signed Certificate
+   7.  Carlos's Sample Certificates
+     7.1.  Carlos's Signature Verification End-Entity Certificate
+     7.2.  Carlos's Signing Private Key Material
+     7.3.  Carlos's Encryption End-Entity Certificate
+     7.4.  Carlos's Decryption Private Key Material
+     7.5.  PKCS #12 Object for Carlos
+   8.  Dana's Sample Certificates
+     8.1.  Dana's Signature Verification End-Entity Certificate
+     8.2.  Dana's Signing Private Key Material
+     8.3.  Dana's Encryption End-Entity Certificate
+     8.4.  Dana's Decryption Private Key Material
+     8.5.  PKCS #12 Object for Dana
+   9.  Security Considerations
+   10. IANA Considerations
+   11. References
+     11.1.  Normative References
+     11.2.  Informative References
+   Acknowledgements
+   Author's Address
+
+1.  Introduction
+
+   The S/MIME ([RFC8551]) development community, in particular the email
+   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 RSA Certification Authority is supplied, and sample RSA
+   certificates are provided for two "personas", Alice and Bob.
+
+   Additionally, an Ed25519 ([RFC8032]) Certification Authority is
+   supplied, along with sample Ed25519 certificates for two more
+   "personas", Carlos and Dana.
+
+   This document focuses narrowly on functional, well-formed identity
+   and key material.  It is a starting point that other documents can
+   use to develop sample signed or encrypted messages, test vectors, or
+   other artifacts for improved interoperability.
+
+1.1.  Terminology
+
+   "Certification Authority" (or "CA"):  a party capable of issuing
+      X.509 certificates
+
+   "End Entity" (or "EE"):  a party that is capable of using X.509
+      certificates (and their corresponding secret key material)
+
+   "Mail User Agent" (or "MUA"):  a program that generates or handles
+      email messages ([RFC5322])
+
+1.2.  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 marked 1024-bit RSA and
+   1024-bit DSS as weak.
+
+   This earlier document also does not use the now widely accepted
+   Privacy-Enhanced Mail (PEM) encoding (see [RFC7468]) for the objects
+   and instead embeds runnable Perl code to extract them from the
+   document.
+
+   It also includes examples of messages and other structures that are
+   greater in ambition than this document intends to be.
+
+   [RFC8410] includes an example X25519 certificate that is certified
+   with Ed25519, but it appears to be self issued, and it is not
+   directly useful in testing an S/MIME-capable MUA.
+
+2.  Background
+
+2.1.  Certificate Usage
+
+   These X.509 certificates ([RFC5280]) are designed for use with S/MIME
+   protections ([RFC8551]) for email ([RFC5322]).
+
+   In particular, they should be usable with signed and encrypted
+   messages as part of test suites and interoperability frameworks.
+
+   All end-entity and intermediate CA certificates are marked with
+   Certificate Policies from [TEST-POLICY] indicating that they are
+   intended only for use in testing environments.  End-entity
+   certificates are marked with policy 2.16.840.1.101.3.2.1.48.1 and
+   intermediate CAs are marked with policy 2.16.840.1.101.3.2.1.48.2.
+
+2.2.  Certificate Expiration
+
+   The certificates included in this document 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, none of the certificates include either an Online
+   Certificate Status Protocol (OCSP) indicator (see id-ad-ocsp as
+   defined in the Authority Information Access X.509 extension in
+   Section 4.2.2.1 of [RFC5280]) or a Certificate Revocation List (CRL)
+   indicator (see the CRL Distribution Points X.509 extension as defined
+   in Section 4.2.1.13 of [RFC5280]).
+
+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 either the example RSA CA (Section 3) or the
+   example Ed25519 CA (Section 6) 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 HTTP Public
+   Key Pinning (HPKP) ([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 example end-entity certificates in this document can be used
+   either with a simple two-link certificate chain (they are directly
+   certified by their corresponding root CA) or in a three-link chain.
+
+   For example, Alice's encryption certificate (alice.encrypt.crt; see
+   Section 4.3) can be validated by a peer that directly trusts the
+   example RSA CA's root cert (ca.rsa.crt; see Section 3.1):
+
+   +==============+   +-------------------+
+   || ca.rsa.crt ||-->| alice.encrypt.crt |
+   +==============+   +-------------------+
+
+     Figure 1: Validating Alice's encryption certificate directly when
+                      the issuing CA is a trust anchor
+
+   And it can also be validated by a peer that only directly trusts the
+   example Ed25519 CA's root cert (ca.25519.crt; see Section 6.1) via an
+   intermediate cross-signed CA cert (ca.rsa.cross.crt; see
+   Section 3.3):
+
+   +================+   +------------------+   +-------------------+
+   || ca.25519.crt ||-->| ca.rsa.cross.crt |-->| alice.encrypt.crt |
+   +================+   +------------------+   +-------------------+
+
+      Figure 2: Validating Alice's cert from a different trust anchor
+              via an intermediate cross-signed CA certificate
+
+   By omitting the cross-signed CA certs, it should be possible to test
+   a "transvalid" certificate (an end-entity certificate that is
+   supplied without its intermediate certificate) in some
+   configurations.
+
+2.6.  Passwords
+
+   Each secret key presented in this document is represented as a PEM-
+   encoded PKCS #8 ([RFC5958]) object in cleartext form (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 document.
+
+2.7.  Secret Key Origins
+
+   The secret RSA keys in this document are all deterministically
+   derived using provable prime generation as found in [FIPS186-4] based
+   on known seeds derived via SHA-256 ([SHA]) from simple strings.  The
+   validation parameters for these derivations are stored in the objects
+   themselves as specified in [RFC8479].
+
+   The secret Ed25519 and X25519 keys in this document are all derived
+   by hashing a simple string.  The seeds and their derivation are
+   included in the document for informational purposes and to allow
+   recreation of the objects from appropriate tooling.
+
+   All RSA seeds used are 224 bits long (the first 224 bits of the
+   SHA-256 digest of the origin string) and are represented in
+   hexadecimal.
+
+3.  Example RSA Certification Authority
+
+   The example RSA Certification Authority has the following
+   information:
+
+   Name:  Sample LAMPS RSA Certification Authority
+
+3.1.  RSA Certification Authority Root Certificate
+
+   This certificate is used to verify certificates issued by the example
+   RSA Certification Authority.
+
+   -----BEGIN CERTIFICATE-----
+   MIIDezCCAmOgAwIBAgITcBn0xb/zdaeCQlqp6yZUAGZUCDANBgkqhkiG9w0BAQ0F
+   ADBVMQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQLEwhMQU1QUyBXRzExMC8GA1UEAxMo
+   U2FtcGxlIExBTVBTIFJTQSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTAgFw0xOTEx
+   MjAwNjU0MThaGA8yMDUyMDkyNzA2NTQxOFowVTENMAsGA1UEChMESUVURjERMA8G
+   A1UECxMITEFNUFMgV0cxMTAvBgNVBAMTKFNhbXBsZSBMQU1QUyBSU0EgQ2VydGlm
+   aWNhdGlvbiBBdXRob3JpdHkwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB
+   AQC2GGPTEFVNdi0LsiQ79A0Mz2G+LRJlbX2vNo8STibAnyQ9VzFrGJHjUhRX/Omr
+   OP3rDCB2SYfBPVwd0CdC6z9qfJkcVxDc1hK+VS9vKncL0IPUYlkJwWuMpXa1Ielz
+   +zCuV+gjV83Uvn6wTn39MCmymu7nFPzihcuOnbMYOCdMmUbi1Dm8TX9P6itFR3hi
+   IHpSKMbkoXlM1837WaFfx57kBIoIuNjKEyPIuK9wGUAeppc5QAHJg95PPEHNHlmM
+   yhBzClmgkyozRSeSrkxq9XeJKU94lWGaZ0zb4karCur/eiMoCk3YNV8L3styvcMG
+   1qUDCAaKx6FZEf7hE9RN6L3bAgMBAAGjQjBAMA8GA1UdEwEB/wQFMAMBAf8wDgYD
+   VR0PAQH/BAQDAgEGMB0GA1UdDgQWBBSRMI58BxcMp/EJKGU2GmccaHb0WTANBgkq
+   hkiG9w0BAQ0FAAOCAQEACDXWlJGjzKadNMPcFlZInZC+Hl7RLrcBDR25jMCXg9yL
+   IwGVEcNp2fH4+YHTRTGLH81aPADMdUGHgpfcfqwjesavt/mO0T0S0LjJ0RVm93fE
+   heSNUHUigVR9njTVw2EBz7e2p+v3tOsMnunvm6PIDgHxx0W6mjzMX7lG74bJfo+v
+   dx+jI/aXt+iih5pi7/2Yu9eTDVu+S52wsnF89BEJeV0r+EmGDxUv47D+5KuQpKM9
+   U/isXpwC6K/36T8RhhdOQXDq0Mt91TZ4dJTT0m3cmo80zzcxsKMDStZHOOzCBtBq
+   uIbwWw5Oa72o/Iwg9v+W0WkSBCWEadf/uK+cRicxrQ==
+   -----END CERTIFICATE-----
+
+3.2.  RSA Certification Authority Secret Key
+
+   This secret key material is used by the example RSA Certification
+   Authority to issue new certificates.
+
+   -----BEGIN PRIVATE KEY-----
+   MIIE+wIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC2GGPTEFVNdi0L
+   siQ79A0Mz2G+LRJlbX2vNo8STibAnyQ9VzFrGJHjUhRX/OmrOP3rDCB2SYfBPVwd
+   0CdC6z9qfJkcVxDc1hK+VS9vKncL0IPUYlkJwWuMpXa1Ielz+zCuV+gjV83Uvn6w
+   Tn39MCmymu7nFPzihcuOnbMYOCdMmUbi1Dm8TX9P6itFR3hiIHpSKMbkoXlM1837
+   WaFfx57kBIoIuNjKEyPIuK9wGUAeppc5QAHJg95PPEHNHlmMyhBzClmgkyozRSeS
+   rkxq9XeJKU94lWGaZ0zb4karCur/eiMoCk3YNV8L3styvcMG1qUDCAaKx6FZEf7h
+   E9RN6L3bAgMBAAECggEAE3tFhsm7DpgDlro+1Sk1kjbHssR4sOBHb4zrPp6c18PO
+   6T8gWuBcj1DzOzykNTzaMaDxAia4vuxVJB1mberkNHzTFqyb8bx3ceSEOCT3aoyq
+   5fiFpR0L6Ba1vgg8RTvNCAIApHNa4pVk0XD8Wq+h7mlUAOYGbie5UO8/P2qWjcOz
+   +zcheyYXJS/iuu0t2/F0ihEWGcXBmoc8D++n7mKst2jkAHD4wlPN2MgVqnmagpBz
+   gobFNmCZyZpDS+PPTtQZ1XvdGF5Sodc+Fz+jpWun1kqxDHE4UIZzDA/HAaBgORbm
+   aEZaVsOs9ZExeqOtqu2fPB7zF/1JKdRk4UJOUxS0OQKBgQDJwonP5RwvO0sYoCiw
+   zuFcYTmN/hI3R3viKuxr19CH6+mvuIU85ooIHF6TiouZwhk+6+Vk7rcXdS554DT4
+   2RbVrX/5i/MOzx8c8IIwoZJIasLz+vx8F4n6hyhV65bXN7AIBojMh2dt8tP2MZ/R
+   VEfsk4mNmO6yKuzyAfjJziCnCQKBgQDnDH9UYUIPkq0PSvViKQFJFCB9BJPFhld2
+   pIgoziw/JZzM3W3IWU0KWG7UxS0T3xmn3IX6xmWW4vX1/088ybObZWYP0edb61GM
+   I9DoI5igndLgDwyOL2PFuZh5pqqc09DE+cpJW4nNoudqTNmCrjhmxNCGKgGjlD8z
+   /OkSccvywwKBgDd0ReajRUziEjDxjF2UbzKx8lzJsX4KIs22GIdHqSRCvlcy80Qa
+   5WN3ULNiyB350HCP69wDFMXYym5rJoQjPvh6GIuhYKv4V8fffxkYv5kx5uWiXZVJ
+   7v2x+m8rMqlyv+pkyWLV8KKytHmdiBzD+oTWxF7r4ueLjtaxngzxn93pAoGBAKpR
+   rR9PnroKHubSE/drUNZFLvnZwPDv6lO8T978tONL372pUT9KjR8eN31DaMpoQOpc
+   BqvpSoQjBLt1nDysV2krI0RwMIOzAWc0E9C8RMvJ6+RdU50Q1BSyjvLGaKi5AAHk
+   PTk8cGYVO1BCHGlX8p3XYfw0xQaHxtuVCV8eYgCvAoGBAIZeiVhc0YTJOjUadz+0
+   vSOzA1arg5k2YCPCGf7z+ijM5rbMk7jrYixD6WMjTOkVLHDsVxMBpbA7GhL7TKy5
+   cepBH1PVwxEIl8dqN+UoeJeBpnHo/cjJ0iCR9/aMJzI+qiUo3OMDR+UH99NIddKN
+   i75GRVLAeW0Izgt09EMEiD9joDswOQYKKwYBBAGSCBIIATErMCkGCWCGSAFlAwQC
+   AgQcpcG3hHYU7WYaawUiNRQotLfwnYzMotmTAt1i6Q==
+   -----END PRIVATE KEY-----
+
+   This secret key was generated using provable prime generation found
+   in [FIPS186-4] using the seed
+   a5c1b7847614ed661a6b0522351428b4b7f09d8ccca2d99302dd62e9.  This seed
+   is the first 224 bits of the SHA-256 ([SHA]) digest of the string
+   draft-lamps-sample-certs-keygen.ca.rsa.seed.
+
+3.3.  RSA Certification Authority Cross-Signed Certificate
+
+   If an email client only trusts the Ed25519 Certification Authority
+   Root Certificate found in Section 6.1, they can use this intermediate
+   CA certificate to verify any end-entity certificate issued by the
+   example RSA Certification Authority.
+
+   -----BEGIN CERTIFICATE-----
+   MIIC5zCCApmgAwIBAgITcTQnnf8DUsvAdvkX7mUemYos7DAFBgMrZXAwWTENMAsG
+   A1UEChMESUVURjERMA8GA1UECxMITEFNUFMgV0cxNTAzBgNVBAMTLFNhbXBsZSBM
+   QU1QUyBFZDI1NTE5IENlcnRpZmljYXRpb24gQXV0aG9yaXR5MCAXDTIwMTIxNTIx
+   MzU0NFoYDzIwNTIwOTI3MDY1NDE4WjBVMQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQL
+   EwhMQU1QUyBXRzExMC8GA1UEAxMoU2FtcGxlIExBTVBTIFJTQSBDZXJ0aWZpY2F0
+   aW9uIEF1dGhvcml0eTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALYY
+   Y9MQVU12LQuyJDv0DQzPYb4tEmVtfa82jxJOJsCfJD1XMWsYkeNSFFf86as4/esM
+   IHZJh8E9XB3QJ0LrP2p8mRxXENzWEr5VL28qdwvQg9RiWQnBa4yldrUh6XP7MK5X
+   6CNXzdS+frBOff0wKbKa7ucU/OKFy46dsxg4J0yZRuLUObxNf0/qK0VHeGIgelIo
+   xuSheUzXzftZoV/HnuQEigi42MoTI8i4r3AZQB6mlzlAAcmD3k88Qc0eWYzKEHMK
+   WaCTKjNFJ5KuTGr1d4kpT3iVYZpnTNviRqsK6v96IygKTdg1Xwvey3K9wwbWpQMI
+   BorHoVkR/uET1E3ovdsCAwEAAaN8MHowDwYDVR0TAQH/BAUwAwEB/zAXBgNVHSAE
+   EDAOMAwGCmCGSAFlAwIBMAIwDgYDVR0PAQH/BAQDAgEGMB0GA1UdDgQWBBSRMI58
+   BxcMp/EJKGU2GmccaHb0WTAfBgNVHSMEGDAWgBRropV9uhSb5C0E0Qek0YLkLmuM
+   tTAFBgMrZXADQQBnQ+0eFP/BBKz8bVELVEPw9WFXwIGnyH7rrmLQJSE5GJmm7cYX
+   FFJBGyc3NWzlxxyfJLsh0yYh04dxdM8R5hcD
+   -----END CERTIFICATE-----
+
+4.  Alice's Sample Certificates
+
+   Alice has the following information:
+
+   Name:  Alice Lovelace
+
+   Email Address:  alice@smime.example
+
+4.1.  Alice's Signature Verification End-Entity Certificate
+
+   This certificate is used for verification of signatures made by
+   Alice.
+
+   -----BEGIN CERTIFICATE-----
+   MIIDzzCCAregAwIBAgITN0EFee11f0Kpolw69Phqzpqp1zANBgkqhkiG9w0BAQ0F
+   ADBVMQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQLEwhMQU1QUyBXRzExMC8GA1UEAxMo
+   U2FtcGxlIExBTVBTIFJTQSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTAgFw0xOTEx
+   MjAwNjU0MThaGA8yMDUyMDkyNzA2NTQxOFowOzENMAsGA1UEChMESUVURjERMA8G
+   A1UECxMITEFNUFMgV0cxFzAVBgNVBAMTDkFsaWNlIExvdmVsYWNlMIIBIjANBgkq
+   hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtPSJ6Fg4Fj5Nmn9PkrYo0jTkfCv4TfA/
+   pdO/KLpZbJOAEr0sI7AjaO7B1GuMUFJeSTulamNfCwDcDkY63PQWl+DILs7GxVwX
+   urhYdZlaV5hcUqVAckPvedDBc/3rz4D/esFfs+E7QMFtmd+K04s+A8TCNO12DRVB
+   DpbP4JFD9hsc8prDtpGmFk7rd0q8gqnhxBW2RZAeLqzJOMayCQtws1q7ktkNBR2w
+   ZX5ICjecF1YJFhX4jrnHwp/iELGqqaNXd3/Y0pG7QFecN7836IPPdfTMSiPR+peC
+   rhJZwLSewbWXLJe3VMvbvQjoBMpEYlaJBUIKkO1zQ1Pq90njlsJLOwIDAQABo4Gv
+   MIGsMAwGA1UdEwEB/wQCMAAwFwYDVR0gBBAwDjAMBgpghkgBZQMCATABMB4GA1Ud
+   EQQXMBWBE2FsaWNlQHNtaW1lLmV4YW1wbGUwEwYDVR0lBAwwCgYIKwYBBQUHAwQw
+   DgYDVR0PAQH/BAQDAgbAMB0GA1UdDgQWBBS79syyLR0GEhyXrilqkBDTIGZmczAf
+   BgNVHSMEGDAWgBSRMI58BxcMp/EJKGU2GmccaHb0WTANBgkqhkiG9w0BAQ0FAAOC
+   AQEAc4miNqfOqaBpI3f+CpJDhxtuZ2P9HjQEQ+v6BdP7GKJ19naIs3BjJOd64roA
+   KHAp+c284VvyVXWJ99FMX8q2ZUQMxH+xh6oAfzcozmnd6XaVWHg4eHIjSo27PmhK
+   E1oAJKKhDbdbEcZXL2+x1V+duGymWtaD01DZZukKYr7agyHahiXRn/C9cy31wbqN
+   sy9x0fjPQg6+DqatiQpMz9EIae6aCHHBhOiPU7IPkazgPYgkLD59fk4PGHnYxs1F
+   hdO6zZk9E8zwlc1ALgZa/iSbczisqckN3qGehD2s16jMhwFXLJtBiN+uCDgNG/D0
+   qyTbY4fgKieUHx/tHuzUszZxJg==
+   -----END CERTIFICATE-----
+
+4.2.  Alice's Signing Private Key Material
+
+   This private key material is used by Alice to create signatures.
+
+   -----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 SHA-256 ([SHA]) 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.
+
+   -----BEGIN CERTIFICATE-----
+   MIIDzzCCAregAwIBAgITDy0lvRE5l0rOQlSHoe49NAaKtDANBgkqhkiG9w0BAQ0F
+   ADBVMQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQLEwhMQU1QUyBXRzExMC8GA1UEAxMo
+   U2FtcGxlIExBTVBTIFJTQSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTAgFw0xOTEx
+   MjAwNjU0MThaGA8yMDUyMDkyNzA2NTQxOFowOzENMAsGA1UEChMESUVURjERMA8G
+   A1UECxMITEFNUFMgV0cxFzAVBgNVBAMTDkFsaWNlIExvdmVsYWNlMIIBIjANBgkq
+   hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmpUp+ovBouOP6AFQJ+RpwpODxxzY60n1
+   lJ53pTeNSiJlWkwtw/cxQq0t4uD2vWYB8gOUH/CVt2Zp1c+auzPKJ2Zu5mY6kHm+
+   hVB+IthjLeI7Htg6rNeuXq50/TuTSxX5R1I1EXGt8p6hAQVeA5oZ2afHg4b97enV
+   8gozR0/Nkug4AkXmbk7THNc8vvjMUJanZ/VmS4TgDqXjWShplcI3lcvvBZMswt41
+   /0HJvmSwqpS6oQcAx3Weag0yCNj1V9V9yu/3DjcYbwW2lJf5NbMHbM1LY4X5chWf
+   NEbkN6hQury/zxnlsukgn+fHbqvwDhJLAgFpW/jA/EB/WI+whUpqtQIDAQABo4Gv
+   MIGsMAwGA1UdEwEB/wQCMAAwFwYDVR0gBBAwDjAMBgpghkgBZQMCATABMB4GA1Ud
+   EQQXMBWBE2FsaWNlQHNtaW1lLmV4YW1wbGUwEwYDVR0lBAwwCgYIKwYBBQUHAwQw
+   DgYDVR0PAQH/BAQDAgUgMB0GA1UdDgQWBBSiU0HVRDyAKRV8ASPw546vzfN3DzAf
+   BgNVHSMEGDAWgBSRMI58BxcMp/EJKGU2GmccaHb0WTANBgkqhkiG9w0BAQ0FAAOC
+   AQEAgUl4oJyxMpwWpAylOvK6NEbMl1gD5H14EC4Muxq1u0q2XgXOSBHI6DfX/4LD
+   sfx7fSIus8gWVY3WqMeuOA7IizkBD+GDEu8uKveERRXZncxGwy2MfbH1Ib3U8QzT
+   jqB8+dz2AwYeMxODWq9opwtA/lTOkRg8uuivZfg/m5fFo/QshlHNaaTDVEXsU4Ps
+   98Hm/3gznbvhdjFbZbi4oZ3tAadRlE5K9JiQaJYOnUmGpfB8PPwDR6chMZeegSQA
+   W++OIKqHrg/WEh4yiuPfqmAvX2hZkPpivNJYdTPUXTSO7K459CyqbqG+sNOo2kc1
+   nTXl85RHNrVKQK+L0YWY1Q+hWA==
+   -----END CERTIFICATE-----
+
+4.4.  Alice's Decryption Private Key Material
+
+   This private key material is used by Alice to decrypt messages.
+
+   -----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 SHA-256 ([SHA]) digest of the string
+   draft-lamps-sample-certs-keygen.alice.encrypt.seed.
+
+4.5.  PKCS #12 Object for Alice
+
+   This PKCS #12 ([RFC7292]) object contains the same information as
+   presented in Sections 3.3, 4.1, 4.2, 4.3, and 4.4.
+
+   It is locked with the simple five-letter password alice.
+
+   -----BEGIN PKCS12-----
+   MIIX+AIBAzCCF8AGCSqGSIb3DQEHAaCCF7EEghetMIIXqTCCBI8GCSqGSIb3DQEH
+   BqCCBIAwggR8AgEAMIIEdQYJKoZIhvcNAQcBMBwGCiqGSIb3DQEMAQMwDgQIWQKs
+   PyUaB9YCAhTCgIIESCsrTOUTY394FyrjkeCBSV1dw7I3o9oZN7N6Ux2KyIamsWiJ
+   77t7RL1/VSxSBLjVV8Sn5+/o3mFjr5NkyQbWuky33ySVy3HZUdZc2RTooyFEdRi8
+   x82dzEaVmab7pW4zpoG/IVR6OTizcWJOooGoE0ORim6y2G+iRZ3ePBUq0+8eSNYW
+   +jIWov9abdFqj9j1bQKj/Hrdje2TCdl6a9sSlTFYvIxBWUdPlZDwvCQqwiCWmXeI
+   6T9EpZldksDjr5N+zFhSLoRwABGRU8jXSU9AEsem9DFxoqZq8VsQcegQFY6aJcZO
+   Xel7IECIAgK8nZlKCTzyNVALxeFw0ijWnW4ltDaqcC6GepmuINiqqdD94YAOHxRl
+   1lKU4mLknSJ36W4T7vaI4fp98sK0nGpaDzQheu6BbQ+dVd44q52MDwvqvD0Y7UjF
+   IVEP3V9Ebfn641CR0mIcVCUynxb3aaKjhgBKTGbYsKtPue974rDPIArMs2Heo8y3
+   cq+f7Jce0IVCglRatN6rSyJBF8JlBQW5pZGco8AwTM1pK3RrdIDziheA8DIBB+KT
+   4JZBO6UprlcZ5wBY6ncXWa5E4feb57Cd3bB+zJuubBX9f4yG/J0cSF59w92c/6Qb
+   i4EFk6tAiz19PxuLLwjco71e69Jiav19Ph/WJpf/XCEurw7K+VAeZALFW41G/D30
+   WIBRC2shisHB3j8+3fNPcvi4Fy3EkZNW4lrZFAjbBtloCxk5rcfRS7vxucAvC5X9
+   4bm0xEcdOysnuplH77u+CWWxjCk414SlKZTUbwc1a0B6yRDvojUMZkDzMqsxyYjn
+   JG5QhMFQrTyALwCgJsP/rAf5xPhG2p+9Qul0yiBIIZwvKNKRQKL+YLcvYvTh1bhj
+   rUflYzzvviyXCy9LcX2GBop9yBFJzIcmKfL0MGua6WIkWX2BIjhGTtu6VThmRHuf
+   OsqNg/ZrNCTYa7e1D6gwP5uFRecSZdASf+0XTe6M7e/vaN4Go4A3H8+d53SYQP6n
+   pTt/a0DTHzY77aNMh+mzkIHC1W3zUdlS48tUyJMiAN3Tt+RfhHZfgloJ7IdcYdM2
+   O1I+UD/5L9ghxN8dh13Fi3rDyn6Y5xB1xFuZ0mLjoEI+3Pr1+B9Kgf+o/hxFttfx
+   1uP1XcHt0a4gBr6g7fwGNssfw5S6g6hS9UDTAYOpvLaatil2TZmeYZzij19ssv36
+   kr1VaRV9xcQCbY05ucD+buymFXPn/rhVdxhgIydmvOtdzDozy0WFDTvgjUBNeRnC
+   eMVD6AlWdWOlmBqOcIlJS0aY2FWm8Kju62XZA8YIRowlLysuq3zIqDmzmqJFKwuA
+   mRMZmUVhophMEn86rwob3Z87gNbyy1U/dXi+s6Vybx/kiwDXjfyhWBnhn1gkhgiv
+   oOhGtt+yAliCVuHQlEloQeQN04C5QTU0d1WOj489Ft6wpvm0tqcl6NpnRYUhbCoF
+   XhFr4wswggR3BgkqhkiG9w0BBwagggRoMIIEZAIBADCCBF0GCSqGSIb3DQEHATAc
+   BgoqhkiG9w0BDAEDMA4ECPoEFEHQGB9dAgIU5oCCBDAOrGHyN47xktt1J1VvWQZN
+   BYIMFzLN6p2/zKotGf7EMdgSdwlxkhKTWxunfoP/gfRD6boXTAA7ukJDsHXZrfXF
+   KjI4HI2oa/NihwqctphcLonBJXcofuHv+loP9MPLtwu3Mo1wsWTiHpf5XmxMoZQw
+   fbrp2ohLugJO1ZRB9RfAUpaAhtFg91pLOtXEpz7GULEyOnYh9R8iu9bSel8bpl4S
+   +AoxzXD4gYiEU6Yi0/47aRstd3H4u3ERDnUKSoqVstslRSKnK/WrGYUwoy7kNDwy
+   DBitfosMY0rpWEe5rXTBwJkBodcl3LBpDbNzdbrZw+e+yObJ9zfRlMpl0xVfoiji
+   q9UbRdgN2yo0RKwF6c63V2RdF5tjQHnNIM3K3tC9zEis11jgn9LeOLB9Cd1qyE4P
+   WfmHN0gwqDF1eX96TmUipmYM63H6jcbnSc6p7eIZtCrqGjhsTqFwcMg04WaXWeHD
+   ffLXSZdzIUB+zfC8tftUUEOUX3tX4l1oU7K8uAuQTSK/AXwUj+MbQVhlz8te4FVr
+   w4ulZ184IYqhD3VdIOxXiZkfSKChRz8/7QacrXFvfKkrcrxS2iHMoxhoJ7WETNtI
+   slW5R5runj61r50VT4HCFNFQfGBbTtV9AdP7yka9aQDWxPCoXFgeb1Q01F/BigzW
+   02JP5Lcrw7ia0y88QbTzWhi57d4he5OIp0wHUiGPh7s792mlltvuSpRKJkOXWv6h
+   qAj5AsBB8JNvgXP71Ytx2vMdjw6gqzQcxASJ4UHQg0CxmiODLUP+FHAY1CPNSjbR
+   pHrTi1UFi/+9hYneQci++qPvkCqMuGHVxamd4OLanGJN1NxE1DyMeduapX5rXuPn
+   g66LPey9GQuE3SBNC2dmjuOy7d8fWXEZqhqLtPfsuwVzdnWb1uAcjRfQPNo+uWe4
+   zihYisXK3lqA557dRqdSv+6GL6/OZQOCTaYMyZIWD9jS2gU6T3q2j8uk1LNcL9n8
+   aSpQ5xWspBXpzXo39fG6CMeqzZlFCqrvQwYhdXbtxn9Ox/pimmWOlcqAxv+xythW
+   BMx+il1JEdbCj015wjmsCWNPWlM4AVSholpZhs9Mq6rvgBXi1HJgjD0DpSLCE0xh
+   /GNoXoOX3LrxfCIDEhT8LyZ2NE59yh3t6pm88soFzaAghdjb1Fkc79nBbcl4NLKg
+   SmL/7GktkxEznOiSYfnfJ905kjZC08d8RnoGfrDDUWD2ZIhbbxOCq4E3E0Zt13aH
+   JOXRBOZLC9L2JNeSNiBZZGykh+Pi4TsIzXL2UPQ+dy4DDaEf8yamyY04dlhFsnhD
+   qr94Y9E3O/rpF0yUb2gCehEgT9nppVuMeridsCkHqemmgVr/52Xv/XK9dx4+YBjL
+   4/3Id0/yVJURqDIHH8o4ogF4rflkzOalrZ9nJFugP0UM8oNysaL9yr7/Dli1juV0
+   MIIDZwYJKoZIhvcNAQcGoIIDWDCCA1QCAQAwggNNBgkqhkiG9w0BBwEwHAYKKoZI
+   hvcNAQwBAzAOBAidIqBxZFwvagICFCKAggMgTzrUv4/12Jqnv3AL+P6990uX1ybZ
+   NcTwC+hMRV0Ho0FuAAybzdSRBAaZch1+8GheU8yz7IYWmLn1PNHxlZ8inIYfmTfk
+   Pa34Rk8s/RxJIe8LMYL1qjk/FMq/Fpgc0S65S6bXvJ69Hb8gtAoGW8P1b0dd9bvG
+   NbAk00h5r+IWiH4U8zGpcqWDWRgieGICsY00Hvx4KKMV6FIjFVCTZevORVoyzmSX
+   ZZgxqrbjw4CZqOWReHPI3aEt5xVX3BihRGi4EIyia6yU10VOZTGBKqWUeKmOA5Gw
+   SX3mH/kLiya3gwwGvdq1ncXcl7V1STN1HFyp4ebGKg4CsZ6NkWjocwq2PwM/TqoZ
+   5i02tqvOeR8lX7LrSegxGH81Kw3nMV4dH5txoVt9hddZCKKGcJ5Z8FlzxFP4BFuF
+   7hOmRpUPdxiahJ/GkXDVIAw6BJKd4Q9e6sjJYxTeq4uOP6V4PMuDU7F98X/d9sEx
+   2X3b1cJxuA7xtOnKAPsWEyWBg98B+CKG6KwO5s8TlZVmlk15FCUjvFoKCiWIKF4N
+   vGLiWOIP/jJ9N6Gqp4gNbm51zNFGZ7gZAtvsBSGQSOUPgfZcx2mRxpBmcX8tm5YJ
+   hmY9EDK13umUUGKrPOrG8c7/MVAQegSKqQuXSfMK6KknXGe7jwjs7xaQaRm9fFHS
+   0KbGU3MsLxRGjW/jzjUNAEWDiSYPCVo8E/kd8LETvjAowF772y9o0X1ZzcP7HWcl
+   oYcO/WSSh4e+FAbgqLo/8KIkGzJ23BAcdx8XAtxzUZhRdHaItnwaJsfTr4TCwq8C
+   XxJG5u44/z6imqQrVOaXQfvk6sSNGdG62TkacYg2K63D9hcg+TbZPPVSStWXyj8S
+   N84anzTOxb1yx6aw6IL+uBLC4jISgNFijaF5pwjLSbgTs5Z7skZdCam80xYmdJVO
+   ES/uqFCQFUSamXXNbotviQk8jWuJFz+BXzPYJN3t+3mp6SmgTZ2zP8FUQEE4GbSH
+   DqYV621DcWRo/mao8xzX/mvkKm4ddGBldiusoHZaL4gdo2A1qThSMnMBsciC+jEj
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+   9w0BDAoBAqCCBSYwggUiMBwGCiqGSIb3DQEMAQMwDgQIehcRLmVUApMCAhQOBIIF
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+   /wCB9sWdz0MTpaBMHWx9hvibZIY65oM+ry4tTuKKqOJl37OsnjB0dSNTKszsI3fa
+   PUjslxqIH3aC1shD7OqhIRGZzRjK44PJyWv626oQrgVtTYR9NYTdee+SbBZbkEt/
+   EpWipwftWXGR6tSYJQn99eO9Vih8HyQvwIpidUh3pCFOlow4VZyAqIWOHcw9TAjB
+   XNv+qfdH7fiX9wM5/GvnQReIsqjXCUoc6pSQIAqD/f+I/d1F2ZmqM7KwX0LGRER9
+   OWZGyF734pN9GLbNetWm6rKxmlSI/5m6+2Jxxfann16P+vBSEgWJ/I8GnJAdzIbB
+   Tyfjog4Gi2+lmrPzK7+C79ntM9nfsr4xVzy/BknwZIaJksd4VvOGkS9nfM6shtBJ
+   B9uR+GJfthtsvIVUHN0kz2r/lVzMSRbOg9yR53hv1H/nXCmUjWz/BvobmoaVBcCm
+   mOnnYZTHMNarIVYdLQFif5ZLH7WV/XVEVIoRntNRiKsK96VAHm5XboWQGCqL0heh
+   IX3Nily1genGm1aFlSQNMvLDko1ILDTKrINvPmjG/WFoLntpJFPtYZsooT1jjXLw
+   3VTSodtgKQNdPYOEidSJqwIS87fzrCB2Wmwys0iGfdsuNhSaqNqa0dMO6FiW2fku
+   x7H+w7SX1/n9YeZUNLOcewLcC7E8IA1IarjglZE1L6Yb2ldXxV9q3PPOwKuGnah0
+   TKnD6mLn5BIGOGTzF1VspXRrJhFrcLe+xsJR1r6niI3bcMWXXy7gbm1X/CRE902I
+   ynxE1oDR+xZ6rjPWDJP7kVf4GvA8trCGrot4pbJbmwlBeMIylScdQoHEnyqrenOn
+   RMmXZaKzl3njtq7Wk78qoJq0a6Vh/sde0KcOPFkyTZdMBlTztm0K2VJU3jUVzPlM
+   0WY2fyGDoA89ol+/MiNsgiaEghGybXBYipOex+p7j1GIRN/CKmpWsqjZnB78kyXm
+   Z6AE1vC6neD/7zANInDkzXiun6ic72LoBX3JGiCSuM6hIPJ0AcDwlzTDu0H2rCQN
+   w+tivJ2v4KbgeKoc6beQb5fZHs7VsWHikIcpwqB5ngwt34wHgFG0nTS4lZmvzSJ7
+   FMRVGmsDYkDTpZzgNOaxiUBQMcEvxNIe3nAmA+dvB7w6XRQVSUsL+vBFhHiWGZ7h
+   k5sCeHElewXK0SyJADgfFlYq3EfEgZ13h4wtoSfbBVtzbbyg2LNegUCLfIJkc7fm
+   T7X7JSxbjOgndMHEeMdVb+NFxbgsXYrYD8rC2A8l5cQzZrsxb1bvgybEJz+NU/52
+   UgGrPmdjJKuGBK/V2zor6qPvKyId1Gb4QQuIoyClwhZ+qk9nE4Eft84y7ISgMywH
+   +lw87HrSHKfpqzQhCxlrLu53IYK/4PhE7BYC9Q4tvIsZXSGZ+nju4tyzERSlaNe5
+   njUeIENr4B/+kXULwVDcvMFHqUFJMkFai8FUga7gyipZ+654clGgJjnNBO1va8Jc
+   dtdPRRW4gwdrVn8u8J78KBzt6ChkrpKRV8VeWKBk9lhcT0ZNpJnNqhDrkfzHBqP0
+   Uo133I7P7C+h9sNDI153W6IOIodyQE0Av1WxHo4y/1d1VeGDaB7hOSDq9ZMpm9n1
+   En7F6/1/s4IUZHja/qRrK9hD4M0Xq0LhFXuUzuipo49OMUAwGQYJKoZIhvcNAQkU
+   MQweCgBhAGwAaQBjAGUwIwYJKoZIhvcNAQkVMRYEFKJTQdVEPIApFXwBI/Dnjq/N
+   83cPMIIFlAYJKoZIhvcNAQcBoIIFhQSCBYEwggV9MIIFeQYLKoZIhvcNAQwKAQKg
+   ggUmMIIFIjAcBgoqhkiG9w0BDAEDMA4ECKq4DtyiayOyAgIUpQSCBQAKQtkPOS4s
+   LE6Os7nP4RaJWBuyXl27V/o6TusBRBgQoPzP+aC+O99wgisEKedyB47bAzcO4sba
+   4q8UkERAsYHcEhdD2hGRCL7ou9jTtrr4RgZpa5V9CJcBO0t4bqy2lUefOpm6no+R
+   X840uyM4q5Q+cfH1rTQ1a/a+gLglbptoEkH/4dfR3ELYiXcM5UrBYTJOHcyME8c+
+   TXbpf7kiplTtlsrlZyU5zrWcxngrBxwFA+O85W/uVR3QZSW+EGx/VCYwGruZlNyt
+   BvBYjsYsnC+yKYXbqL81DgOePy+eh6VX64SwBLXcWcY+NK2EZrhzrUFjl+PXFKY3
+   IVVPJhTE9o7gJA0hzvAanOluWXozD3/WPQaXhyIJDwM2MjznjL2MBydpy9K8Cio7
+   XaV6PX8DszIZkfI4DAz5f7G7WbwUq3IjPPPWiUv+JsR+dnqzWDJ22SXc+AdQP2sK
+   qMvP8gOpHOsVlXXE76c5rUcZCZD+gGv1avO7YttWqbDqLj6oQEIJ8LX0Qvwd0YEh
+   etE0bJ5uv2njhQDhLkH/JIbmFSgJZeM8dtKHb8f5wZc2B+nXGB+TFboGzSuP7gaW
+   u1vKsJNqT/J/FYEqcamI2F+td7z1sGfbR9ckAcxXeb2uPVbCJ1a50gRlz9qVm5Hb
+   5f53X7aoQQp3F3LDGQmJ+GFQ/oXXwabqn4TvNO9KDhxpGcMMU9RnugUfNU9GBec0
+   vfrzmVKZdmJ36HOmMnLvgRakRhCV3kGABXY83hwUv17E1qASLKcAWIachkCCGpBG
+   yGtP2IOZTn7PsLJR1BzKnePa7MgFcgoCToIpdQnCTtAsalmBm1s480LN3GB5ojeG
+   bQvNf9TAviA0tg5VuT4/O48V6uYSJsIZsawm3tGA/LjxyfV1aLddQT5Zf5ZX9BX+
+   K/PB4oYAFxtUpMK/aL5G1MvppUJ9CjqAtnoKE+EkdQmyZ1VoDO9ih44zuRx6XV4A
+   EYafNB8ygjRHGsvPW0/M0Es0w16wzJHTuf/15fD/nH7Xh5MzhCF0CtvLn8v+S1Po
+   i2/40O6pS2byjUFRbeCpzEpRxdv90LCb9ALdy0yG9u41W3yInKNFnaWBulfOPFCe
+   ZT92M1BgwJA8ZcydtiiunRNAH5iWLSPloUpOD1v6En+rat+PoyRXIy2fLHBL25aw
+   LhABoZPgRsCiLsiNiohfyngksrQKeRgOlaBMT92J8r1E4sUKirQlcOdiWBE6vmBS
+   XzyN/twvfgPNIXgR0rw6c7VhhS+hNTrsttg/xcfvJ/bftDbKm+RZL+yQoOkkAf9R
+   5tizyMdMBlaMrpfrBxvNtMiykbZ88SYoA70Trwab2aHQluVhs8OjXGBEOqmSudcS
+   dV1EhBpo9HBsDZZi0IwOp5/B9fCHdnThCTiUm80eQ6mX2/DB9LlNh7gHOyLL3azT
+   m12D0ZpZNaXyxLzdiRiAdwpWZmmegOOG70yi0D5eIxh6cbnbuU6Ygdp+pFFVYHfA
+   vc5Czpne2OPhXX2k0Okbwawr9AfrFjIfAEmBFx5GBGr/lSiUQSkbUC/s209YgaOg
+   WTYt3KXPzrThJJGZnnXZRTGfIi6vp8RsnPX35+Dxe/Lp3gXDdIJeWG6XVA8t3fsp
+   coTqPkm/XGNMmOZ81KX/ReVdP+dC93sov2DuDZbYGPmHlD47bOOiA68GD64DEuNt
+   Q8MhWk8VRR1FqcuwB0T0bc+SIKEINkvYmDFAMBkGCSqGSIb3DQEJFDEMHgoAYQBs
+   AGkAYwBlMCMGCSqGSIb3DQEJFTEWBBS79syyLR0GEhyXrilqkBDTIGZmczAvMB8w
+   BwYFKw4DAhoEFO/nnMx9hi1oZ0S+JkJAu+H3/jPzBAj1OQCGvaJQwQICKAA=
+   -----END PKCS12-----
+
+5.  Bob's Sample
+
+   Bob has the following information:
+
+   Name:  Bob Babbage
+
+   Email Address:  bob@smime.example
+
+5.1.  Bob's Signature Verification End-Entity Certificate
+
+   This certificate is used for verification of signatures made by Bob.
+
+   -----BEGIN CERTIFICATE-----
+   MIIDyjCCArKgAwIBAgITaqOkD33fBy/kGaVsmPv8LghbwzANBgkqhkiG9w0BAQ0F
+   ADBVMQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQLEwhMQU1QUyBXRzExMC8GA1UEAxMo
+   U2FtcGxlIExBTVBTIFJTQSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTAgFw0xOTEx
+   MjAwNjU0MThaGA8yMDUyMDkyNzA2NTQxOFowODENMAsGA1UEChMESUVURjERMA8G
+   A1UECxMITEFNUFMgV0cxFDASBgNVBAMTC0JvYiBCYWJiYWdlMIIBIjANBgkqhkiG
+   9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5nAF0glRof9NjBKke6g+7RLrOgRfwQjcH+2z
+   m0Af67FJRNrEwTuOutlWamUA3p9+wb7XqizVHOQhVesjwgp8PJpo8Adm8ar84d2t
+   tey1OVdxaCJuNe7SJjfrwShB6NvAm7S8CDG3+EapkO9fzn2pWwaREQ6twWtHi1QT
+   51PduRtiQ1oqsuJk8LBDgUMZlKUsaXfF8GKzJlGuaLRl5/3Kfr9+b6VkCDuxTZYL
+   Zxt6+a3/QkaC3I9m2ygPubtHFJB5P5+s8boROSKm1OB1gsLow8eF9S7OtcGGeooZ
+   JiJUQCR14NaU5bIyfKEZV2YStXwdztoEJJ2fRURIK+8YnwlB3QIDAQABo4GtMIGq
+   MAwGA1UdEwEB/wQCMAAwFwYDVR0gBBAwDjAMBgpghkgBZQMCATABMBwGA1UdEQQV
+   MBOBEWJvYkBzbWltZS5leGFtcGxlMBMGA1UdJQQMMAoGCCsGAQUFBwMEMA4GA1Ud
+   DwEB/wQEAwIGwDAdBgNVHQ4EFgQUF8WEe9Cn73aQOLizbwi8krWeK5QwHwYDVR0j
+   BBgwFoAUkTCOfAcXDKfxCShlNhpnHGh29FkwDQYJKoZIhvcNAQENBQADggEBAG7e
+   QY6Px7WZC5vCbF5hjOitxoz3oyM+LRcSTGWoYXdmlwsNUzy31pE3dtADvevRtsP8
+   uN7xyfK6XZBzhShA/BtkkqYGiFvXDpluOxWmqC0WPmc1PNK2mHil+pGMfvnUwnxd
+   6gKcHED5p+bUhDyIH2fy9hGyeOUs8nvi+7/HwBipN+nA/PfsPn+aU4l1K6qDoG/i
+   kwyuiWcFFlc5yE5rkAe2J0/a4+HtzNmTK4jB/4GbyI6xlUszPlEqKE+Es10Xut/y
+   UWL5nKKaqpRRd07Pq371MpFQs2+zXt4fGheKzZU3XXrIPcAPyJjWiyU1DzpqgSJM
+   OIp/HtXdFscHb9+Qic8=
+   -----END CERTIFICATE-----
+
+5.2.  Bob's Signing Private Key Material
+
+   This private key material is used by Bob to create signatures.
+
+   -----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 SHA-256 ([SHA]) 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.
+
+   -----BEGIN CERTIFICATE-----
+   MIIDyjCCArKgAwIBAgITMHxHQA+GJjocYtLrgy+WwNeGlDANBgkqhkiG9w0BAQ0F
+   ADBVMQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQLEwhMQU1QUyBXRzExMC8GA1UEAxMo
+   U2FtcGxlIExBTVBTIFJTQSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTAgFw0xOTEx
+   MjAwNjU0MThaGA8yMDUyMDkyNzA2NTQxOFowODENMAsGA1UEChMESUVURjERMA8G
+   A1UECxMITEFNUFMgV0cxFDASBgNVBAMTC0JvYiBCYWJiYWdlMIIBIjANBgkqhkiG
+   9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqtHAlBNMiBIk8iJqwHk/yDoFWwj8P9Z1uYdq
+   1aqIuofvjoAyjdA8TbsBRGdmvaIOSQOepsNjW1ko7lE8HlDs9JHn1E+tzH3mKfn+
+   G2erY+alkMJTXPvMAUdCA8+e1OJ7k91gYXDpzIWrP3Kc0xTlsJ8tGJ6mhydJX3wP
+   0/HuyHpfKQQfDusPH8S5yidPciWuB7Wj0X4xY1pUAz2rSSAlnGvhEzKFbW43BPjY
+   XPUnRWMtXFya1djq6Eb9M/klbhdZheDLLsjLUSXYU70r9VXGM/qcjd/NhWYphCeB
+   cqswaM5mXLYdm0mFmqoecF62mUE0DiNdhwKTtnefd0cll+D3FQIDAQABo4GtMIGq
+   MAwGA1UdEwEB/wQCMAAwFwYDVR0gBBAwDjAMBgpghkgBZQMCATABMBwGA1UdEQQV
+   MBOBEWJvYkBzbWltZS5leGFtcGxlMBMGA1UdJQQMMAoGCCsGAQUFBwMEMA4GA1Ud
+   DwEB/wQEAwIFIDAdBgNVHQ4EFgQUSrOsMVMCSZxN42554CVhlT6IYiUwHwYDVR0j
+   BBgwFoAUkTCOfAcXDKfxCShlNhpnHGh29FkwDQYJKoZIhvcNAQENBQADggEBAC2c
+   Y8FgaxgB+Dx9gAFj35ae1vgzYiWI3Ax3FSxogo/GzpK//LB4215oeBuKXbm0ixBn
+   4nojxD7PMlM0i+ilAvVNJNaHY9TtgIgq8V/C0C7vL8SdBN01e5ZRI764ohu9ivYv
+   Ixvvt7gzvSTpe+NUT1i09xNgsC8v19WB/BwkqMAgDqMxqCxT4fyrvVwpxNBke75j
+   E6Q3xCjfdOWYcfMLK7EsTSgimYuonZjN7v/yqTdjn/iVH+agL/2MlSfiU36w/Yf1
+   7EM09uKGH/Javh+2Vjd0j8rE/q2Iaac5VI91M6xz5oDZUknycBKKinR+nJWMt5AK
+   UAaL2Mjl3YtrUGBpxxY=
+   -----END CERTIFICATE-----
+
+5.4.  Bob's Decryption Private Key Material
+
+   This private key material is used by Bob to decrypt messages.
+
+   -----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 SHA-256 ([SHA]) digest of the string
+   draft-lamps-sample-certs-keygen.bob.encrypt.seed.
+
+5.5.  PKCS #12 Object for Bob
+
+   This PKCS #12 ([RFC7292]) object contains the same information as
+   presented in Sections 3.3, 5.1, 5.2, 5.3, and 5.4.
+
+   It is locked with the simple three-letter password bob.
+
+   -----BEGIN PKCS12-----
+   MIIX6AIBAzCCF7AGCSqGSIb3DQEHAaCCF6EEghedMIIXmTCCBIcGCSqGSIb3DQEH
+   BqCCBHgwggR0AgEAMIIEbQYJKoZIhvcNAQcBMBwGCiqGSIb3DQEMAQMwDgQIe/d6
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+   dwClm+ZxybtOcVyadjpKWydyfAr3aTkGxX6RmHrEWr1R9BnMGPYesDs+yeVNs1Qd
+   Dhff/bQLwCLXdGLWwLe6kitUiyi8F3bdfPjR7R61lEUvJrBm7YLmgdxRCJ02LFLG
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+   A6oPAkk2D8DnTiMegX4IZ/Zb3LPxJKAeXO3Ys1YQrNSNZ3B2ZISBapzGzhFZfRVz
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+   J+v9/k7gaqKmo3ZWMGk0WGBv/GFxYhmeNd14Y65D9TlypM/zrXSyGoOqZgSA6HlA
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+   n9Q1rAOUCgw+KWxk+8EECJ1vqXe6ro0FAgIoAA==
+   -----END PKCS12-----
+
+6.  Example Ed25519 Certification Authority
+
+   The example Ed25519 Certification Authority has the following
+   information:
+
+   Name:  Sample LAMPS Ed25519 Certification Authority
+
+6.1.  Ed25519 Certification Authority Root Certificate
+
+   This certificate is used to verify certificates issued by the example
+   Ed25519 Certification Authority.
+
+   -----BEGIN CERTIFICATE-----
+   MIIBtzCCAWmgAwIBAgITH59R65FuWGNFHoyc0N3iWesrXzAFBgMrZXAwWTENMAsG
+   A1UEChMESUVURjERMA8GA1UECxMITEFNUFMgV0cxNTAzBgNVBAMTLFNhbXBsZSBM
+   QU1QUyBFZDI1NTE5IENlcnRpZmljYXRpb24gQXV0aG9yaXR5MCAXDTIwMTIxNTIx
+   MzU0NFoYDzIwNTIxMjE1MjEzNTQ0WjBZMQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQL
+   EwhMQU1QUyBXRzE1MDMGA1UEAxMsU2FtcGxlIExBTVBTIEVkMjU1MTkgQ2VydGlm
+   aWNhdGlvbiBBdXRob3JpdHkwKjAFBgMrZXADIQCEgUZ9yI/rkX/82DihqzVIZQZ+
+   RKE3URyp+eN2TxJDBKNCMEAwDwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMC
+   AQYwHQYDVR0OBBYEFGuilX26FJvkLQTRB6TRguQua4y1MAUGAytlcANBAFAJrlWo
+   QjzwT0ph7rXe023x3GaLPMXMwQI2Of+apkdG2mH9ID6PE1bu3gRRqIH5w2tyS+xF
+   Jw0ouxcJyAyXEQ4=
+   -----END CERTIFICATE-----
+
+6.2.  Ed25519 Certification Authority Secret Key
+
+   This secret key material is used by the example Ed25519 Certification
+   Authority to issue new certificates.
+
+   -----BEGIN PRIVATE KEY-----
+   MC4CAQAwBQYDK2VwBCIEIAt889xRDvxNT8ak53T7tzKuSn6CQDe8fIdjrCiSFRcp
+   -----END PRIVATE KEY-----
+
+   This secret key is the SHA-256 ([SHA]) digest of the ASCII string
+   draft-lamps-sample-certs-keygen.ca.25519.seed.
+
+6.3.  Ed25519 Certification Authority Cross-Signed Certificate
+
+   If an email client only trusts the RSA Certification Authority Root
+   Certificate found in Section 3.1, they can use this intermediate CA
+   certificate to verify any end-entity certificate issued by the
+   example Ed25519 Certification Authority.
+
+   -----BEGIN CERTIFICATE-----
+   MIICvzCCAaegAwIBAgITR49T5oAgYhF5+eBYQ3ZBZIMuujANBgkqhkiG9w0BAQsF
+   ADBVMQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQLEwhMQU1QUyBXRzExMC8GA1UEAxMo
+   U2FtcGxlIExBTVBTIFJTQSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTAgFw0yMDEy
+   MTUyMTM1NDRaGA8yMDUyMDkyNzA2NTQxOFowWTENMAsGA1UEChMESUVURjERMA8G
+   A1UECxMITEFNUFMgV0cxNTAzBgNVBAMTLFNhbXBsZSBMQU1QUyBFZDI1NTE5IENl
+   cnRpZmljYXRpb24gQXV0aG9yaXR5MCowBQYDK2VwAyEAhIFGfciP65F//Ng4oas1
+   SGUGfkShN1Ecqfnjdk8SQwSjfDB6MA8GA1UdEwEB/wQFMAMBAf8wFwYDVR0gBBAw
+   DjAMBgpghkgBZQMCATACMA4GA1UdDwEB/wQEAwIBBjAdBgNVHQ4EFgQUa6KVfboU
+   m+QtBNEHpNGC5C5rjLUwHwYDVR0jBBgwFoAUkTCOfAcXDKfxCShlNhpnHGh29Fkw
+   DQYJKoZIhvcNAQELBQADggEBAGV0x0OEzgYlRKixMcztiikxxJDbmRat1pcipD15
+   1n8kiBoGhsT4fNZJVoL0OQBa/WTMntL+qcAk2itqZCNIeZeGklUljXBAz5tkDRAF
+   f/v99LEcsZTcuIbnJqz35danQkp4/upG4hPkfx+nbc1bsVylrITwIGOpnGhz7z3m
+   VCk03DFE3Qt4w9mlv9yuMse33nmsBGXog/XZvM2JRY0iKt0xksQqQD9uYm7MoMeH
+   qQs3Ot7EaoPj54xyWvy42run6TLUye64D94SNjB/q/wjL96bsVIKGrRn10T1ybCh
+   4F5HD00hQZgP15Dlb1rg+vskN8MSk5nuD+6z1VsugioW0+k=
+   -----END CERTIFICATE-----
+
+7.  Carlos's Sample Certificates
+
+   Carlos has the following information:
+
+   Name:  Carlos Turing
+
+   Email Address:  carlos@smime.example
+
+7.1.  Carlos's Signature Verification End-Entity Certificate
+
+   This certificate is used for verification of signatures made by
+   Carlos.
+
+   -----BEGIN CERTIFICATE-----
+   MIICBzCCAbmgAwIBAgITP14fVCTRtAFDeA9zwYoXhR52ljAFBgMrZXAwWTENMAsG
+   A1UEChMESUVURjERMA8GA1UECxMITEFNUFMgV0cxNTAzBgNVBAMTLFNhbXBsZSBM
+   QU1QUyBFZDI1NTE5IENlcnRpZmljYXRpb24gQXV0aG9yaXR5MCAXDTIwMTIxNTIx
+   MzU0NFoYDzIwNTIxMjE1MjEzNTQ0WjA6MQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQL
+   EwhMQU1QUyBXRzEWMBQGA1UEAxMNQ2FybG9zIFR1cmluZzAqMAUGAytlcAMhAMLO
+   gDIs3mHITYRNYO+RnOedrq5/HuQHXSPyAKaS98ito4GwMIGtMAwGA1UdEwEB/wQC
+   MAAwFwYDVR0gBBAwDjAMBgpghkgBZQMCATABMB8GA1UdEQQYMBaBFGNhcmxvc0Bz
+   bWltZS5leGFtcGxlMBMGA1UdJQQMMAoGCCsGAQUFBwMEMA4GA1UdDwEB/wQEAwIG
+   wDAdBgNVHQ4EFgQUZIXjO5wdWs3mC7oafwi+xJzMhD8wHwYDVR0jBBgwFoAUa6KV
+   fboUm+QtBNEHpNGC5C5rjLUwBQYDK2VwA0EAwVGQWbdy6FQIpTFsaWvG2/US2fnS
+   6B+BzgCrkGQKWX1WgkTj4MEOqL+0cFXLr7ZQ2DQUo2iXyTAu58BR6btcCQ==
+   -----END CERTIFICATE-----
+
+7.2.  Carlos's Signing Private Key Material
+
+   This private key material is used by Carlos to create signatures.
+
+   -----BEGIN PRIVATE KEY-----
+   MC4CAQAwBQYDK2VwBCIEILvvxL741LfX+Ep3Iyye3Cjr4JmONIVYhZPM4M9N1IHY
+   -----END PRIVATE KEY-----
+
+   This secret key is the SHA-256 ([SHA]) digest of the ASCII string
+   draft-lamps-sample-certs-keygen.carlos.sign.25519.seed.
+
+7.3.  Carlos's Encryption End-Entity Certificate
+
+   This certificate is used to encrypt messages to Carlos.  It contains
+   an SMIMECapabilities extension to indicate that Carlos's MUA expects
+   Elliptic Curve Diffie-Hellman (ECDH) with the HMAC-based Key
+   Derivation Function (HKDF) using SHA-256, and that it uses the
+   AES-128 key wrap algorithm, as indicated in [RFC8418].
+
+   -----BEGIN CERTIFICATE-----
+   MIICNDCCAeagAwIBAgITfz0Bv+b1OMAT79aCh3arViNvhDAFBgMrZXAwWTENMAsG
+   A1UEChMESUVURjERMA8GA1UECxMITEFNUFMgV0cxNTAzBgNVBAMTLFNhbXBsZSBM
+   QU1QUyBFZDI1NTE5IENlcnRpZmljYXRpb24gQXV0aG9yaXR5MCAXDTIwMTIxNTIx
+   MzU0NFoYDzIwNTIxMjE1MjEzNTQ0WjA6MQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQL
+   EwhMQU1QUyBXRzEWMBQGA1UEAxMNQ2FybG9zIFR1cmluZzAqMAUGAytlbgMhAC5o
+   MczTIMiddTUYTc/WymEqXw8hZm1QbIz2xX2gFDx0o4HdMIHaMCsGCSqGSIb3DQEJ
+   DwQeMBwwGgYLKoZIhvcNAQkQAxMwCwYJYIZIAWUDBAEFMAwGA1UdEwEB/wQCMAAw
+   FwYDVR0gBBAwDjAMBgpghkgBZQMCATABMB8GA1UdEQQYMBaBFGNhcmxvc0BzbWlt
+   ZS5leGFtcGxlMBMGA1UdJQQMMAoGCCsGAQUFBwMEMA4GA1UdDwEB/wQEAwIDCDAd
+   BgNVHQ4EFgQUgSmg+iOgSyCMDXgA3u3aFss0JbkwHwYDVR0jBBgwFoAUa6KVfboU
+   m+QtBNEHpNGC5C5rjLUwBQYDK2VwA0EAzss75UzFuADPfd4hQdo5jyAQ3GvkyyvI
+   BdBGnWtJ1eT1WuMaIMhi1rH4vPGPd9scwW+sqd9fG+pv3MShl+zKAQ==
+   -----END CERTIFICATE-----
+
+7.4.  Carlos's Decryption Private Key Material
+
+   This private key material is used by Carlos to decrypt messages.
+
+   -----BEGIN PRIVATE KEY-----
+   MC4CAQAwBQYDK2VuBCIEIIH5782H/otrhLy9Dtvzt79ffsvpcVXgdUczTdUvSQsK
+   -----END PRIVATE KEY-----
+
+   This secret key is the SHA-256 ([SHA]) digest of the ASCII string
+   draft-lamps-sample-certs-keygen.carlos.encrypt.25519.seed.
+
+7.5.  PKCS #12 Object for Carlos
+
+   This PKCS #12 ([RFC7292]) object contains the same information as
+   presented in Sections 6.3, 7.1, 7.2, 7.3, and 7.4.
+
+   It is locked with the simple five-letter password carlos.
+
+   -----BEGIN PKCS12-----
+   MIIKzgIBAzCCCpYGCSqGSIb3DQEHAaCCCocEggqDMIIKfzCCAvcGCSqGSIb3DQEH
+   BqCCAugwggLkAgEAMIIC3QYJKoZIhvcNAQcBMBwGCiqGSIb3DQEMAQMwDgQIwS3R
+   pT1mkyMCAhS7gIICsGKkBm0nci9VHfqxOTWy/lkKyQeF5bwsF/9gZrqUym1KtHZF
+   a4rSJIPUctmzqVnhGmfW9m+LEi7Em9rRmUIQbDZt4kQDG5eDk7AdhyDnB3uZDG1W
+   4cAeUVXJMzGfnwtzy5TzBZzEo5nnVX74Al+PDW9wdpbv2TIriL0m29fBT+7HVS9F
+   Z/95XokSwbb6mmCYeGiPpNEaoeUeuU4zrh/k+JJqDuqNsU66I30wH0CFmk3aarBV
+   3LkEeCjKFkngzMOZqiKZu8D2hEUjsGQ9ALsRn7P+hIWNFIgjvqgcCMTF8fLK1C/8
+   vYGD+HOpnn23nLele4b/qpFYx5kJ0bOK1Zo1SpgUQ7Bu6gectUceyOgi7CjRScuV
+   ew7918ZY0ugyYoIWAT0kecPM0TFtxAn19JPXo4jBYAlwUtx7GYAlDkgZCb/0dbkv
+   4L+PAeJK4kVDREDQ6ch/6/hlqU8xHeNzdagEWYL6FxWDiHebASxIvZzqkLd7RV9m
+   dL1FXst9R9G74jOs0WMMFmd9toyOhD0q6Gl9catOrolCVS/CKaC0CucsJfiKrlJ/
+   duQkt/JwcELveuOg60u2uaGKUqHmFhd3+6omk+wNBoY+0D5MmBZ/xnrVELGmzp94
+   q0f/HfZPT6sxkYBGuP2eUA/qr/zimNG3TuGVch/MdnduuVhvAYLyh1gbA8yRm+I/
+   zGCVuAqhsHITTx7Fqc3tyVp/mLYUO0QuwmgAw6NhzwKZf5N+tR0DZGcgw8rZpeJA
+   yTxVFcjzXvoShxog7RroR9Nc4FwJhWI4BO241OHFEiQZeRk8vzI8WIFXnn6t42/q
+   j1mV7Ba42zxPEGoY3mObKwjR6rDp6KwmmfkghpwMPU3qP2/ASV8WT1+9GIYHc5Am
+   9CmSOTiQMluW70Ra2k5ZMlwnbKNyMRbjUB/yHwwwggKvBgkqhkiG9w0BBwagggKg
+   MIICnAIBADCCApUGCSqGSIb3DQEHATAcBgoqhkiG9w0BDAEDMA4ECOMzXMste/8a
+   AgIUlICCAmgXa+q2JhTLvWsj5SKLdMninTk5uB6HhOsDKYR9GDg/cABqUFxycROG
+   JeJuewIRkJhsfdXJi+TSRtnQOqpyVM9oRUdxcbGuCI98fEbLmVyr7KF8GudTgC+b
+   eaLjn6HYkWpv7lWdvsFG8BEy6Jqi3/tP9PgNvpCYgVVM7yx6SX8QArcLSQkxbTsv
+   Ae0iN18H89W9xOHEz4Z2qHYyb7f0pPHrmpTGC6qmtvo1gNRsKTF0wYeQ5Sy/9U3f
+   oM6bIcrOvHDksaco4+5n0zeySDETY8W4mO1K0uC/t0oTOScYGBeRhVr0DQapZGT/
+   Ej5LpgjXOuosAoT3IKnMwK3C0OZ8oBzcvgSpeAa/V/OTKDpZb22yq6sEaHAPoUqb
+   cKRJmB6HC5mdLs3n0uP1vlZuYsHu7Evt0Uhns9pbklJDiCgM+4SFgKTRbd6Xt8bf
+   GHkWnmpv4pQL7jjzA3epP2DHyC8MJaDvleWY7Z3t/IEtkzVxflLo8kT21edz12cm
+   uFVK9ilMW3eJuyiRyFXFPgVsuNi/HFnijXFgxzAncP7fFP5MCsOo6daiEjJjemKf
+   J3D+HdD60gFih/eX9V+tGl4y7/jtxCRA/54mit4sCy3LC0++lEp9AtFwGYrDw825
+   uGj27a7mE26qgGdGXdzT9UJ8FfUsIoRPrG38Q4mhS10pTarNucWOGjkftZiKJLay
+   rfMRf3HYxOI/7iupfxYLK/4/FODijaHzAfSdQf2Bo7csPaz2HQkK/0nyO+tt68S9
+   pUCjEfV6Liy22tang/jXxPFbBDK/P68MnmgR8C3PcYhPJCo/K0JR2/8F8pVVEqd5
+   MIIDPwYJKoZIhvcNAQcGoIIDMDCCAywCAQAwggMlBgkqhkiG9w0BBwEwHAYKKoZI
+   hvcNAQwBAzAOBAho9g0tQyYTvwICFIGAggL43SpNCoshZX3ikmK1mOIJpS2Ah8Xv
+   94S/5NA8kwHtaNXpLrjYr3CyRL93USm55uvGAtECR/EblON9zeo2p0gK2JPSbDr6
+   /1oovo7UoZNRoRBZ8pUegVWJswNWjqvzVu5JIRmpD05XjVDKHbFqiXAqtj9/w3q0
+   Qq/p/M9UrLWD93hyLNdIppWr2KR2it9mASTKEHX9dqXcTOG0Kp2GmrfGNteGL02j
+   qVKZaZyYI8gkSxhVLS9zzgf1OynAkzYQsoo+GKhdAW1fJECemAyPc3L+eeARw/SY
+   q1d5QVwxKfYpIJ2wiiavdeRVNbWiwV7Ti+P9PtPx/hV22NNLwMhvnJcHaSS1PaOi
+   SjoxFJ1EJWGEs0QwcdwM8iN3oVuqT5HU/edMgx9TLNTiE1g2GEq59I/RwBtCL8Dh
+   OzKnUb4PU1Z81+HimV3KPI8g3cduhYaBR4HfqAhMnc+w5HXI6J3C1NtAE/izZ1Y2
+   Od7l+GTJfjPgzIy0hjqfbMt8uU9D9aPr2XjNOWoKRSojae16v8bLx+dFn6RMxFUS
+   g3nLEZ6EDpyrJfpGPm6mPgZKSXtvnHuFcbS+utkRuVAtqu07r2XpkGBIJLNVIRHU
+   5gLACbTj9TPcAce6RLoaYSDgOuFK0YZMdwzhsAI0YMpyHsUEZpQ5tjWSBY6ENbvF
+   7+QhmDnf6N3Bj+vxUtGS40pVsYCGbmOD7UM5QpUxIgVkpPrfRokOZs/fi9sW+Xy6
+   eQ2Brbn3t9C2TAsORYzFbuBwuTCqFW/rXHS6iffJpx2eAg3DCqaUAJjptSV/yzj4
+   vxiXlDB3fMRcpNd5Je7DoHS4axuj7SLHdpNoUHs+qQsG6yDM5BEuXWGxo/L9sGhe
+   XQrUnkZ4m4g01sfgTOfDNurXx/oP0ym+B50q6nLUWv0tYZpmCVil358dIEGPPSMY
+   AMXh05tIPFdYSJ3WLs0cxy5X4sXZl5w16Pzeb9SF5topqRUb5PDTfVr2bQUMwTbp
+   99FcOQf6cg8HXyT+8b4qKp9WyjCBxAYJKoZIhvcNAQcBoIG2BIGzMIGwMIGtBgsq
+   hkiG9w0BDAoBAqBaMFgwHAYKKoZIhvcNAQwBAzAOBAgNhfODEdzSrQICFF0EOCEq
+   Fie1peicS9OSXNQjLwbN3kO8lYM2HqeSZoEKJ4JSFlV1kWW3xwfu5aZKrGEYBfGM
+   d8renRijMUIwGwYJKoZIhvcNAQkUMQ4eDABjAGEAcgBsAG8AczAjBgkqhkiG9w0B
+   CRUxFgQUgSmg+iOgSyCMDXgA3u3aFss0JbkwgcQGCSqGSIb3DQEHAaCBtgSBszCB
+   sDCBrQYLKoZIhvcNAQwKAQKgWjBYMBwGCiqGSIb3DQEMAQMwDgQINFcqIEMfd9UC
+   AhS1BDgZruEsSaBY+Cm9WKR8HhH3JXh+AoMSrwkDCKytWt+MNIXB0jY2QZHDbN3u
+   Fn7qHw06MDthnKniazFCMBsGCSqGSIb3DQEJFDEOHgwAYwBhAHIAbABvAHMwIwYJ
+   KoZIhvcNAQkVMRYEFGSF4zucHVrN5gu6Gn8IvsSczIQ/MC8wHzAHBgUrDgMCGgQU
+   8nOYIWrnJVXEur957K5cCV3jx5cECJDjaZkfy4FnAgIoAA==
+   -----END PKCS12-----
+
+8.  Dana's Sample Certificates
+
+   Dana has the following information:
+
+   Name:  Dana Hopper
+
+   Email Address:  dna@smime.example
+
+8.1.  Dana's Signature Verification End-Entity Certificate
+
+   This certificate is used for verification of signatures made by Dana.
+
+   -----BEGIN CERTIFICATE-----
+   MIICAzCCAbWgAwIBAgITaWZI+hVtn8pQZviAmPmBXzWfnjAFBgMrZXAwWTENMAsG
+   A1UEChMESUVURjERMA8GA1UECxMITEFNUFMgV0cxNTAzBgNVBAMTLFNhbXBsZSBM
+   QU1QUyBFZDI1NTE5IENlcnRpZmljYXRpb24gQXV0aG9yaXR5MCAXDTIwMTIxNTIx
+   MzU0NFoYDzIwNTIxMjE1MjEzNTQ0WjA4MQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQL
+   EwhMQU1QUyBXRzEUMBIGA1UEAxMLRGFuYSBIb3BwZXIwKjAFBgMrZXADIQCy2h3h
+   hkaKDY67PuCuNLnnrQiHdSWYpPlgFsOif85vrqOBrjCBqzAMBgNVHRMBAf8EAjAA
+   MBcGA1UdIAQQMA4wDAYKYIZIAWUDAgEwATAdBgNVHREEFjAUgRJkYW5hQHNtaW1l
+   LmV4YW1wbGUwEwYDVR0lBAwwCgYIKwYBBQUHAwQwDgYDVR0PAQH/BAQDAgbAMB0G
+   A1UdDgQWBBRIA4bBabh4ba7e88wGsDOsVzLdljAfBgNVHSMEGDAWgBRropV9uhSb
+   5C0E0Qek0YLkLmuMtTAFBgMrZXADQQDpORBZitzXGYUjxnoKVLIcWL5xner97it5
+   VKxEf8E7AeAp96POPEu//2jXnh4qAT40ymW0wrqxU1NT8WW/dSgC
+   -----END CERTIFICATE-----
+
+8.2.  Dana's Signing Private Key Material
+
+   This private key material is used by Dana to create signatures.
+
+   -----BEGIN PRIVATE KEY-----
+   MC4CAQAwBQYDK2VwBCIEINZ8GPfmQh2AMp+uNIsZMbzvyTOltwvEt13usjnUaW4N
+   -----END PRIVATE KEY-----
+
+   This secret key is the SHA-256 ([SHA]) digest of the ASCII string
+   draft-lamps-sample-certs-keygen.dana.sign.25519.seed.
+
+8.3.  Dana's Encryption End-Entity Certificate
+
+   This certificate is used to encrypt messages to Dana.  It contains an
+   SMIMECapabilities extension to indicate that Dana's MUA expects ECDH
+   with HKDF using SHA-256, and that it uses the AES-128 key wrap
+   algorithm, as indicated in [RFC8418].
+
+   -----BEGIN CERTIFICATE-----
+   MIICMDCCAeKgAwIBAgITDksKNqnvupyaO2gkjlIdwN7zpzAFBgMrZXAwWTENMAsG
+   A1UEChMESUVURjERMA8GA1UECxMITEFNUFMgV0cxNTAzBgNVBAMTLFNhbXBsZSBM
+   QU1QUyBFZDI1NTE5IENlcnRpZmljYXRpb24gQXV0aG9yaXR5MCAXDTIwMTIxNTIx
+   MzU0NFoYDzIwNTIxMjE1MjEzNTQ0WjA4MQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQL
+   EwhMQU1QUyBXRzEUMBIGA1UEAxMLRGFuYSBIb3BwZXIwKjAFBgMrZW4DIQDgMaI2
+   AWkU9LG8CvaRHgDSEY9d72Y8ENZeMwibPugkVKOB2zCB2DArBgkqhkiG9w0BCQ8E
+   HjAcMBoGCyqGSIb3DQEJEAMTMAsGCWCGSAFlAwQBBTAMBgNVHRMBAf8EAjAAMBcG
+   A1UdIAQQMA4wDAYKYIZIAWUDAgEwATAdBgNVHREEFjAUgRJkYW5hQHNtaW1lLmV4
+   YW1wbGUwEwYDVR0lBAwwCgYIKwYBBQUHAwQwDgYDVR0PAQH/BAQDAgMIMB0GA1Ud
+   DgQWBBSd303UBe+a7GCGvCdtBOnOWtyPpDAfBgNVHSMEGDAWgBRropV9uhSb5C0E
+   0Qek0YLkLmuMtTAFBgMrZXADQQD6f7DCCxXzpnY3BwmrIuf/SNQSf//Otri7USkd
+   9GF+VthGS+9KJ4HTBCh0ZGuHIU9EgnfgdSL1UR3WUkL7tv8A
+   -----END CERTIFICATE-----
+
+8.4.  Dana's Decryption Private Key Material
+
+   This private key material is used by Dana to decrypt messages.
+
+   -----BEGIN PRIVATE KEY-----
+   MC4CAQAwBQYDK2VuBCIEIGxZt8L7lY48OEq4gs/smQ4weDhRNMlYHG21StivPfz3
+   -----END PRIVATE KEY-----
+
+   This seed is the SHA-256 ([SHA]) digest of the ASCII string draft-
+   lamps-sample-certs-keygen.dana.encrypt.25519.seed.
+
+8.5.  PKCS #12 Object for Dana
+
+   This PKCS #12 ([RFC7292]) object contains the same information as
+   presented in Sections 6.3, 8.1, 8.2, 8.3, and 8.4.
+
+   It is locked with the simple four-letter password dana.
+
+   -----BEGIN PKCS12-----
+   MIIKtgIBAzCCCn4GCSqGSIb3DQEHAaCCCm8EggprMIIKZzCCAu8GCSqGSIb3DQEH
+   BqCCAuAwggLcAgEAMIIC1QYJKoZIhvcNAQcBMBwGCiqGSIb3DQEMAQMwDgQIZNqH
+   TA2APx0CAhQXgIICqK+HFHF6dF5qwlWM6MRCXw11VKrcYBff65iLABPyGvWENnVM
+   TTPpDLqbGm6Yd2eLntPZvJoVe5Sf2+DW4q3BZ9aKuEdneBBk8mDJ6/Lq1+wFxY5k
+   WaBHTA6LNml/NkM3za/fr4abKFQnu6DZgZDGbZh2BsgCMmO9TeHgZyepsh3WP4ZO
+   aYDvSD0LiEzerDPlOBgjYahcNLjv/Dn/dFxtOO3or010TTUoQCqeHJOoq3hJtSI+
+   8n0iXk6gtf1/ROj6JRt/3Aqz/mLMIhuxIg/5K1wxY9AwFT4oyflapNJozGg9qwGi
+   PWVtEy3QDNvAs3bDfiNQqAfJOEHv2z3Ran7sYuz3vE0FnPfA81oWbazlydjB0P/B
+   OQ+s6VLbsAosnZq9jv2ZVrCDaDAl/g7oD7fY8qmaC6O2q5/Z3KusfMt+r9En2v81
+   H2vjgrpxnDIXjYuLZdrnNE/slRtqadOGR/WQ358RG+yUmRUbHYHGnkjn9fOGLasI
+   ZUV0aowivcWyF/kR7QV3VVexgqJMX6k1vzSXRoJ/tnA+1/WPWy1mCJeljGOgYqSV
+   txtVB61Qmc2XP48F7wyaQZvdAU9zfe11/tHAaKKJWBpE1lIuAEkGtIP6ozYJBFjH
+   I11tBA8fijTnug+S4OvSgjtsRV/+kSEiW4F+pwE8RuTYfUu7q+Ew0LYdLgkH5OyE
+   sn0b62UFpR/E1D9exWzohrFbIdUCbjtssXucruAqPNhW/abT0zicWu5nvf+Pniow
+   2VxvhwoGt5jZ+lkaR5Z+1/GpbMgq47EUyGCgKv+5GAcJxUxINZqLbACJ/MhLfYPB
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+   MjN6MIHABgkqhkiG9w0BBwGggbIEga8wgawwgakGCyqGSIb3DQEMCgECoFowWDAc
+   BgoqhkiG9w0BDAEDMA4ECL2Bz1vW+YZkAgIUugQ4YOyEjke53NDvCFR0ciUHZ7re
+   f9/wPx5TgV3qzGhfR4bP2rdpiOt9hAHVK5cmUAR7+wjAJiYdLUQxPjAXBgkqhkiG
+   9w0BCRQxCh4IAGQAYQBuAGEwIwYJKoZIhvcNAQkVMRYEFJ3fTdQF75rsYIa8J20E
+   6c5a3I+kMIHABgkqhkiG9w0BBwGggbIEga8wgawwgakGCyqGSIb3DQEMCgECoFow
+   WDAcBgoqhkiG9w0BDAEDMA4ECFw78Uk8K64uAgIU+gQ4id0jRb3JyEM5fdpaeQR+
+   YEeMn+Y5KavplVD5HtgQQY9hhppbQqG4af7KY+MT6xus6oNEQeJAE5wxPjAXBgkq
+   hkiG9w0BCRQxCh4IAGQAYQBuAGEwIwYJKoZIhvcNAQkVMRYEFEgDhsFpuHhtrt7z
+   zAawM6xXMt2WMC8wHzAHBgUrDgMCGgQUzSoHpcIerV21CvCOjAe5ZVhs2M8ECC5D
+   kkzl2MltAgIoAA==
+   -----END PKCS12-----
+
+9.  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.
+
+   Any application that maintains a deny list of invalid key material
+   should include these keys in its list.
+
+10.  IANA Considerations
+
+   This document has no IANA actions.
+
+11.  References
+
+11.1.  Normative References
+
+   [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,
+              <https://www.rfc-editor.org/info/rfc5280>.
+
+   [RFC5958]  Turner, S., "Asymmetric Key Packages", RFC 5958,
+              DOI 10.17487/RFC5958, August 2010,
+              <https://www.rfc-editor.org/info/rfc5958>.
+
+   [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,
+              <https://www.rfc-editor.org/info/rfc7292>.
+
+   [RFC7468]  Josefsson, S. and S. Leonard, "Textual Encodings of PKIX,
+              PKCS, and CMS Structures", RFC 7468, DOI 10.17487/RFC7468,
+              April 2015, <https://www.rfc-editor.org/info/rfc7468>.
+
+   [RFC8032]  Josefsson, S. and I. Liusvaara, "Edwards-Curve Digital
+              Signature Algorithm (EdDSA)", RFC 8032,
+              DOI 10.17487/RFC8032, January 2017,
+              <https://www.rfc-editor.org/info/rfc8032>.
+
+   [RFC8479]  Mavrogiannopoulos, N., "Storing Validation Parameters in
+              PKCS#8", RFC 8479, DOI 10.17487/RFC8479, September 2018,
+              <https://www.rfc-editor.org/info/rfc8479>.
+
+   [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, <https://www.rfc-editor.org/info/rfc8551>.
+
+11.2.  Informative References
+
+   [FIPS186-4]
+              National Institute of Standards and Technology (NIST),
+              "Digital Signature Standard (DSS)", FIPS PUB 186-4,
+              DOI 10.6028/NIST.FIPS.186-4, July 2013,
+              <https://doi.org/10.6028/NIST.FIPS.186-4>.
+
+   [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, <https://datatracker.ietf.org/doc/html/draft-bre-
+              openpgp-samples-01>.
+
+   [RFC4134]  Hoffman, P., Ed., "Examples of S/MIME Messages", RFC 4134,
+              DOI 10.17487/RFC4134, July 2005,
+              <https://www.rfc-editor.org/info/rfc4134>.
+
+   [RFC5322]  Resnick, P., Ed., "Internet Message Format", RFC 5322,
+              DOI 10.17487/RFC5322, October 2008,
+              <https://www.rfc-editor.org/info/rfc5322>.
+
+   [RFC7469]  Evans, C., Palmer, C., and R. Sleevi, "Public Key Pinning
+              Extension for HTTP", RFC 7469, DOI 10.17487/RFC7469, April
+              2015, <https://www.rfc-editor.org/info/rfc7469>.
+
+   [RFC8410]  Josefsson, S. and J. Schaad, "Algorithm Identifiers for
+              Ed25519, Ed448, X25519, and X448 for Use in the Internet
+              X.509 Public Key Infrastructure", RFC 8410,
+              DOI 10.17487/RFC8410, August 2018,
+              <https://www.rfc-editor.org/info/rfc8410>.
+
+   [RFC8418]  Housley, R., "Use of the Elliptic Curve Diffie-Hellman Key
+              Agreement Algorithm with X25519 and X448 in the
+              Cryptographic Message Syntax (CMS)", RFC 8418,
+              DOI 10.17487/RFC8418, August 2018,
+              <https://www.rfc-editor.org/info/rfc8418>.
+
+   [SHA]      National Institute of Standards and Technology (NIST),
+              "Secure Hash Standard (SHS)", FIPS PUB 180-4,
+              DOI 10.6028/NIST.FIPS.180-4, August 2015,
+              <https://doi.org/10.6028/NIST.FIPS.180-4>.
+
+   [TEST-POLICY]
+              National Institute of Standards and Technology (NIST),
+              "Test Certificate Policy to Support PKI Pilots and
+              Testing", Computer Security Resource Center, May 2012,
+              <https://csrc.nist.gov/CSRC/media/Projects/Computer-
+              Security-Objects-Register/documents/test_policy.pdf>.
+
+Acknowledgements
+
+   This document was inspired by similar work in the OpenPGP space by
+   Bjarni Rúnar Einarsson and juga; see [OPENPGP-SAMPLES].
+
+   Eric Rescorla helped spot issues with certificate formats.
+
+   Sean Turner pointed to [RFC4134] as prior work.
+
+   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
+   document.
+
+   David A. Cooper identified problems with the certificates and
+   suggested corrections.
+
+   Lijun Liao helped get the terminology right.
+
+   Stewart Bryant and Roman Danyliw provided editorial suggestions.
+
+Author's Address
+
+   Daniel Kahn Gillmor (editor)
+   American Civil Liberties Union
+   125 Broad St.
+   New York, NY 10004
+   United States of America
+   Email: dkg@fifthhorseman.net