;;; GnuTLS --- Guile bindings for GnuTLS.
;;; Copyright (C) 2007-2025 Free Software Foundation, Inc.
;;;
;;; This file is part of Guile-GnuTLS.
;;;
;;; This library is free software; you can redistribute it and/or
;;; modify it under the terms of the GNU Lesser General Public
;;; License as published by the Free Software Foundation; either
;;; version 2.1 of the License, or (at your option) any later version.
;;;
;;; This library is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;;; Lesser General Public License for more details.
;;;
;;; You should have received a copy of the GNU Lesser General Public
;;; License along with this library; if not, see <https://www.gnu.org/licenses/>.

;;; Written by Ludovic Courtès <ludo@gnu.org>

(define-module (gnutls)
  ;; Note: The export list must be manually kept in sync with the build
  ;; system.
  :export (;; versioning
           gnutls-version

           ;; sessions
           session?
           make-session bye handshake rehandshake reauthenticate
           alert-get alert-send
           session-cipher session-kx session-mac session-protocol
           session-compression-method session-certificate-type
           session-authentication-type session-server-authentication-type
           session-client-authentication-type
           session-peer-certificate-chain session-our-certificate-chain
           set-session-transport-fd! set-session-transport-port!
           set-session-credentials! set-server-session-certificate-request!
           set-session-server-name!

           ;; anonymous credentials
           anonymous-client-credentials? anonymous-server-credentials?
           make-anonymous-client-credentials make-anonymous-server-credentials
           set-anonymous-server-dh-parameters!

           ;; certificate credentials
           certificate-credentials? make-certificate-credentials
           set-certificate-credentials-dh-parameters!
           set-certificate-credentials-x509-key-files!
           set-certificate-credentials-x509-trust-file!
           set-certificate-credentials-x509-crl-file!
           set-certificate-credentials-x509-key-data!
           set-certificate-credentials-x509-trust-data!
           set-certificate-credentials-x509-crl-data!
           set-certificate-credentials-x509-keys!
           set-certificate-credentials-verify-limits!
           set-certificate-credentials-verify-flags!
           peer-certificate-status

           ;; SRP credentials
           srp-client-credentials? srp-server-credentials?
           make-srp-client-credentials make-srp-server-credentials
           set-srp-client-credentials!
           set-srp-server-credentials-files!
           server-session-srp-username
           srp-base64-encode srp-base64-decode

           ;; PSK credentials
           psk-client-credentials? psk-server-credentials?
           make-psk-client-credentials make-psk-server-credentials
           set-psk-client-credentials!
           set-psk-server-credentials-file!
           server-session-psk-username

           ;; priorities
           set-session-priorities!
           set-session-default-priority!

           ;; DH
           set-session-dh-prime-bits!
           make-dh-parameters dh-parameters?
           pkcs3-import-dh-parameters pkcs3-export-dh-parameters

           ;; X.509
           x509-certificate? x509-private-key?
           generate-x509-private-key
           make-x509-certificate
           import-x509-certificate export-x509-certificate
           x509-certificate-matches-hostname?
           x509-certificate-dn x509-certificate-dn-oid
           x509-certificate-issuer-dn x509-certificate-issuer-dn-oid
           x509-certificate-signature-algorithm x509-certificate-version
           x509-certificate-key-id x509-certificate-authority-key-id
           x509-certificate-subject-key-id
           x509-certificate-subject-alternative-name
           x509-certificate-public-key-algorithm x509-certificate-key-usage
           x509-certificate-fingerprint
           x509-certificate-activation-time
           x509-certificate-expiration-time
           x509-certificate-ca-status
           x509-certificate-serial
           set-x509-certificate-dn-by-oid!
           set-x509-certificate-key!
           set-x509-certificate-activation-time!
           set-x509-certificate-expiration-time!
           set-x509-certificate-ca-status!
           set-x509-certificate-version!
           set-x509-certificate-key-usage!
           set-x509-certificate-subject-key-id!
           set-x509-certificate-serial!
           sign-x509-certificate!
           import-x509-private-key export-x509-private-key
           pkcs8-import-x509-private-key

           ;; Abstract public and private keys
           import-raw-dsa-public-key
           import-raw-ecc-public-key
           import-raw-rsa-public-key
           import-raw-dsa-private-key
           import-raw-ecc-private-key
           import-raw-rsa-private-key
           import-public-key
           import-private-key
           public-key-export-raw-dsa
           public-key-export-raw-ecc
           public-key-export-raw-rsa
           private-key-export-raw-dsa
           private-key-export-raw-ecc
           private-key-export-raw-rsa
           private-key->public-key
           public-key-export
           public-key-pk-algorithm
           private-key-pk-algorithm
           public-key-preferred-hash-algorithm
           generate-private-key
           private-key-sign-data
           private-key-sign-hash
           private-key-decrypt-data
           public-key-encrypt-data
           public-key-verify-data
           public-key-verify-hash
           x509-certificate->public-key
           x509-private-key->private-key

           ;; HMAC and MAC
           mac-nonce-size
           hmac? make-hmac hmac! hmac-copy hmac-direct
           hmac-length hmac-output set-hmac-nonce! hmac-algorithm

           ;; Hash
           hash? make-hash hash! hash-copy hash-direct
           hash-length hash-output hash-algorithm

           ;; AEAD and non-AEAD ciphers
           cipher-tag-size cipher-key-size cipher-block-size cipher-iv-size
           aead-cipher? make-aead-cipher aead-cipher-encrypt aead-cipher-decrypt
           aead-cipher-algorithm
           cipher? make-cipher cipher-encrypt cipher-decrypt cipher-set-iv!
           cipher-add-auth! cipher-tag
           cipher-algorithm

           ;; PK algorithm
           string->pk-algorithm pk-algorithm->oid pk-algorithm-list
           pk-algorithm->sign-algorithm oid->pk-algorithm

           ;; Sign algorithm
           oid->sign-algorithm sign-algorithm->digest-algorithm
           string->sign-algorithm sign-algorithm->oid
           sign-algorithm-is-secure? sign-algorithm-list
           sign-algorithm->pk-algorithm sign-algorithm-supports?

           ;; ECC curves
           string->ecc-curve ecc-curve->oid ecc-curve-list
           oid->ecc-curve ecc-curve->pk-algorithm ecc-curve-size

           ;; Random
           gnutls-random

           ;; record layer
           record-send record-receive!
           record-get-direction
           session-record-port
           set-session-record-port-close!

           ;; debugging
           set-log-procedure! set-log-level!

           ;; enum->string functions
           cipher->string kx->string params->string credentials->string
           mac->string digest->string compression-method->string
           connection-end->string connection-flag->string
           alert-level->string
           alert-description->string handshake-description->string
           certificate-status->string certificate-request->string
           close-request->string
           protocol->string certificate-type->string
           x509-certificate-format->string
           x509-subject-alternative-name->string pk-algorithm->string
           sign-algorithm->string psk-key-format->string key-usage->string
           certificate-verify->string error->string
           cipher-suite->string server-name-type->string
           privkey->string oid->string ecc-curve->string
           random-level->string

           ;; enum values
           cipher/null
           cipher/arcfour
           cipher/arcfour-128
           cipher/3des-cbc
           cipher/aes-128-cbc
           cipher/aes-256-cbc
           cipher/arcfour-40
           cipher/camellia-128-cbc
           cipher/camellia-256-cbc
           cipher/aes-192-cbc
           cipher/aes-128-gcm
           cipher/aes-256-gcm
           cipher/camellia-192-cbc
           cipher/salsa20-256
           cipher/estream-salsa20-256
           cipher/camellia-128-gcm
           cipher/camellia-256-gcm
           cipher/rc2-40-cbc
           cipher/des-cbc
           cipher/aes-128-ccm
           cipher/aes-256-ccm
           cipher/aes-128-ccm-8
           cipher/aes-256-ccm-8
           cipher/chacha20-poly1305
           cipher/gost28147-tc26z-cfb
           cipher/gost28147-cpa-cfb
           cipher/gost28147-cpb-cfb
           cipher/gost28147-cpc-cfb
           cipher/gost28147-cpd-cfb
           cipher/aes-128-cfb8
           cipher/aes-192-cfb8
           cipher/aes-256-cfb8
           cipher/aes-128-xts
           cipher/aes-256-xts
           cipher/gost28147-tc26z-cnt
           cipher/chacha20-64
           cipher/chacha20-32
           cipher/aes-128-siv
           cipher/aes-256-siv
           cipher/aes-192-gcm
           cipher/magma-ctr-acpkm
           cipher/kuznyechik-ctr-acpkm
           cipher/idea-pgp-cfb
           cipher/3des-pgp-cfb
           cipher/cast5-pgp-cfb
           cipher/blowfish-pgp-cfb
           cipher/safer-sk128-pgp-cfb
           cipher/aes128-pgp-cfb
           cipher/aes192-pgp-cfb
           cipher/aes256-pgp-cfb
           cipher/twofish-pgp-cfb
           kx/rsa
           kx/dhe-dss
           kx/dhe-rsa
           kx/anon-dh
           kx/srp
           kx/rsa-export
           kx/srp-rsa
           kx/srp-dss
           kx/psk
           kx/dhe-dss
           params/rsa-export
           params/dh
           credentials/certificate
           credentials/anon
           credentials/anonymous
           credentials/srp
           credentials/psk
           credentials/ia
           mac/unknown
           mac/null
           mac/md5
           mac/sha1
           mac/rmd160
           mac/md2
           mac/sha256
           mac/sha384
           mac/sha512
           mac/sha224
           mac/sha3-224
           mac/sha3-256
           mac/sha3-384
           mac/sha3-512
           mac/md5-sha1
           mac/gostr-94
           mac/streebog-256
           mac/streebog-512
           mac/aead
           mac/umac-96
           mac/umac-128
           mac/aes-cmac-128
           mac/aes-cmac-256
           mac/aes-gmac-128
           mac/aes-gmac-192
           mac/aes-gmac-256
           mac/gost28147-tc26z-imit
           mac/shake-128
           mac/shake-256
           mac/magma-omac
           mac/kuznyechik-omac
           digest/null
           digest/md5
           digest/sha1
           digest/rmd160
           digest/md2
           digest/sha256
           digest/sha384
           digest/sha512
           digest/sha224
           digest/sha3-224
           digest/sha3-256
           digest/sha3-384
           digest/sha3-512
           digest/md5-sha1
           digest/gostr-94
           digest/streebog-256
           digest/streebog-512
           digest/shake-128
           digest/shake-256
           compression-method/null
           compression-method/deflate
           compression-method/lzo
           connection-end/server
           connection-end/client
           connection-flag/datagram
           connection-flag/nonblock
           connection-flag/no-extensions
           connection-flag/no-replay-protection
           connection-flag/no-signal
           connection-flag/allow-id-change
           connection-flag/enable-false-start
           connection-flag/force-client-cert
           connection-flag/no-tickets
           connection-flag/key-share-top
           connection-flag/key-share-top2
           connection-flag/key-share-top3
           connection-flag/post-handshake-auth
           connection-flag/no-auto-rekey
           connection-flag/safe-padding-check
           connection-flag/enable-early-start
           connection-flag/enable-rawpk
           connection-flag/auto-reauth
           connection-flag/enable-early-data
           alert-level/warning
           alert-level/fatal
           alert-description/close-notify
           alert-description/unexpected-message
           alert-description/bad-record-mac
           alert-description/decryption-failed
           alert-description/record-overflow
           alert-description/decompression-failure
           alert-description/handshake-failure
           alert-description/ssl3-no-certificate
           alert-description/bad-certificate
           alert-description/unsupported-certificate
           alert-description/certificate-revoked
           alert-description/certificate-expired
           alert-description/certificate-unknown
           alert-description/illegal-parameter
           alert-description/unknown-ca
           alert-description/access-denied
           alert-description/decode-error
           alert-description/decrypt-error
           alert-description/export-restriction
           alert-description/protocol-version
           alert-description/insufficient-security
           alert-description/internal-error
           alert-description/user-canceled
           alert-description/no-renegotiation
           alert-description/unsupported-extension
           alert-description/certificate-unobtainable
           alert-description/unrecognized-name
           alert-description/unknown-psk-identity
           alert-description/inner-application-failure
           alert-description/inner-application-verification
           handshake-description/hello-request
           handshake-description/client-hello
           handshake-description/server-hello
           handshake-description/certificate-pkt
           handshake-description/server-key-exchange
           handshake-description/certificate-request
           handshake-description/server-hello-done
           handshake-description/certificate-verify
           handshake-description/client-key-exchange
           handshake-description/finished
           certificate-status/invalid
           certificate-status/revoked
           certificate-status/signer-not-found
           certificate-status/signer-not-ca
           certificate-status/insecure-algorithm
           certificate-status/not-activated
           certificate-status/expired
           certificate-status/signature-failure
           certificate-status/revocation-data-superseded
           certificate-status/unexpected-owner
           certificate-status/revocation-data-issued-in-future
           certificate-status/signer-constraints-failed
           certificate-status/mismatch
           certificate-status/purpose-mismatch
           certificate-status/missing-ocsp-status
           certificate-status/invalid-ocsp-status
           certificate-status/unknown-crit-extensions
           certificate-request/ignore
           certificate-request/request
           certificate-request/require
           close-request/rdwr
           close-request/wr
           protocol/ssl-3
           protocol/tls-1.0
           protocol/tls-1.1
           protocol/version-unknown
           certificate-type/x509
           certificate-type/openpgp
           x509-certificate-format/der
           x509-certificate-format/pem
           x509-subject-alternative-name/dnsname
           x509-subject-alternative-name/rfc822name
           x509-subject-alternative-name/uri
           x509-subject-alternative-name/ipaddress
           pk-algorithm/unknown
           pk-algorithm/rsa
           pk-algorithm/dsa
           pk-algorithm/dh
           pk-algorithm/ecdsa
           pk-algorithm/ecc
           pk-algorithm/ec
           pk-algorithm/ecdh-x25519
           pk-algorithm/ecdhx
           pk-algorithm/rsa-pss
           pk-algorithm/eddsa-ed25519
           pk-algorithm/gost-01
           pk-algorithm/gost-12-256
           pk-algorithm/gost-12-512
           pk-algorithm/ecdh-x448
           pk-algorithm/eddsa-ed448
           pk-algorithm/rsa-oaep
           pk-algorithm/mlkem768
           pk-algorithm/mldsa44
           pk-algorithm/mldsa65
           pk-algorithm/mldsa87
           pk-algorithm/mlkem1024
           sign-algorithm/unknown
           sign-algorithm/rsa-sha1
           sign-algorithm/dsa-sha1
           sign-algorithm/rsa-md5
           sign-algorithm/rsa-md2
           sign-algorithm/rsa-rmd160
           sign-algorithm/rsa-sha256
           sign-algorithm/rsa-sha384
           sign-algorithm/rsa-sha512
           sign-algorithm/rsa-sha224
           sign-algorithm/dsa-sha224
           sign-algorithm/dsa-sha256
           sign-algorithm/ecdsa-sha1
           sign-algorithm/ecdsa-sha224
           sign-algorithm/ecdsa-sha256
           sign-algorithm/ecdsa-sha384
           sign-algorithm/ecdsa-sha512
           sign-algorithm/dsa-sha384
           sign-algorithm/dsa-sha512
           sign-algorithm/ecdsa-sha3-224
           sign-algorithm/ecdsa-sha3-256
           sign-algorithm/ecdsa-sha3-384
           sign-algorithm/ecdsa-sha3-512
           sign-algorithm/dsa-sha3-224
           sign-algorithm/dsa-sha3-256
           sign-algorithm/dsa-sha3-384
           sign-algorithm/dsa-sha3-512
           sign-algorithm/rsa-sha3-224
           sign-algorithm/rsa-sha3-256
           sign-algorithm/rsa-sha3-384
           sign-algorithm/rsa-sha3-512
           sign-algorithm/rsa-pss-sha256
           sign-algorithm/rsa-pss-sha384
           sign-algorithm/rsa-pss-sha512
           sign-algorithm/eddsa-ed25519
           sign-algorithm/rsa-raw
           sign-algorithm/ecdsa-secp256r1-sha256
           sign-algorithm/ecdsa-secp384r1-sha384
           sign-algorithm/ecdsa-secp521r1-sha512
           sign-algorithm/rsa-pss-rsae-sha256
           sign-algorithm/rsa-pss-rsae-sha384
           sign-algorithm/rsa-pss-rsae-sha512
           sign-algorithm/gost-94
           sign-algorithm/gost-256
           sign-algorithm/gost-512
           sign-algorithm/eddsa-ed448
           sign-algorithm/mldsa44
           sign-algorithm/mldsa65
           sign-algorithm/mldsa87
           psk-key-format/raw
           psk-key-format/hex
           key-usage/digital-signature
           key-usage/non-repudiation
           key-usage/key-encipherment
           key-usage/data-encipherment
           key-usage/key-agreement
           key-usage/key-cert-sign
           key-usage/crl-sign
           key-usage/encipher-only
           key-usage/decipher-only
           certificate-verify/disable-ca-sign
           certificate-verify/allow-x509-v1-ca-crt
           certificate-verify/allow-x509-v1-ca-certificate
           certificate-verify/do-not-allow-same
           certificate-verify/allow-any-x509-v1-ca-crt
           certificate-verify/allow-any-x509-v1-ca-certificate
           certificate-verify/allow-sign-rsa-md2
           certificate-verify/allow-sign-rsa-md5
           server-name-type/dns
           privkey/import-auto-release
           privkey/import-copy
           privkey/disable-callbacks
           privkey/sign-flag-tls1-rsa
           privkey/flag-provable
           privkey/flag-export-compat
           privkey/sign-flag-rsa-pss
           privkey/flag-reproducible
           privkey/flag-ca
           privkey/flag-rsa-pss-fixed-salt-length
           oid/x520-country-name
           oid/x520-organization-name
           oid/x520-organizational-unit-name
           oid/x520-common-name
           oid/x520-locality-name
           oid/x520-state-or-province-name
           oid/x520-initials
           oid/x520-generation-qualifier
           oid/x520-surname
           oid/x520-given-name
           oid/x520-title
           oid/x520-dn-qualifier
           oid/x520-pseudonym
           oid/x520-postalcode
           oid/x520-name
           oid/ldap-dc
           oid/ldap-uid
           oid/pkcs9-email
           oid/pkix-date-of-birth
           oid/pkix-place-of-birth
           oid/pkix-gender
           oid/pkix-country-of-citizenship
           oid/pkix-country-of-residence
           oid/aia
           oid/ad-ocsp
           oid/ad-caissuers
           ecc-curve/invalid
           ecc-curve/secp224r1
           ecc-curve/secp256r1
           ecc-curve/secp384r1
           ecc-curve/secp521r1
           ecc-curve/secp192r1
           ecc-curve/x25519
           ecc-curve/ed25519
           ecc-curve/gost256cpa
           ecc-curve/gost256cpb
           ecc-curve/gost256cpc
           ecc-curve/gost256cpxa
           ecc-curve/gost256cpxb
           ecc-curve/gost512a
           ecc-curve/gost512b
           ecc-curve/gost512c
           ecc-curve/gost256a
           ecc-curve/gost256b
           ecc-curve/gost256c
           ecc-curve/gost256d
           ecc-curve/x448
           ecc-curve/ed448
           random-level/nonce
           random-level/random
           random-level/key

           ;; FIXME: Automate this:
           ;; grep '^#define GNUTLS_E_' ../../lib/includes/gnutls/gnutls.h.in | \
           ;;   sed -r -e 's|^#define GNUTLS_E_([^ ]+).*$|error/\1|' | tr A-Z_ a-z-
           error/success
           error/unsupported-version-packet
           error/tls-packet-decoding-error
           error/unexpected-packet-length
           error/invalid-session
           error/fatal-alert-received
           error/unexpected-packet
           error/warning-alert-received
           error/error-in-finished-packet
           error/unexpected-handshake-packet
           error/decryption-failed
           error/memory-error
           error/decompression-failed
           error/compression-failed
           error/again
           error/expired
           error/db-error
           error/srp-pwd-error
           error/keyfile-error
           error/insufficient-credentials
           error/insuficient-credentials
           error/insufficient-cred
           error/insuficient-cred
           error/hash-failed
           error/base64-decoding-error
           error/rehandshake
           error/got-application-data
           error/record-limit-reached
           error/encryption-failed
           error/pk-encryption-failed
           error/pk-decryption-failed
           error/pk-sign-failed
           error/x509-unsupported-critical-extension
           error/key-usage-violation
           error/no-certificate-found
           error/invalid-request
           error/short-memory-buffer
           error/interrupted
           error/push-error
           error/pull-error
           error/received-illegal-parameter
           error/requested-data-not-available
           error/pkcs1-wrong-pad
           error/received-illegal-extension
           error/internal-error
           error/dh-prime-unacceptable
           error/file-error
           error/too-many-empty-packets
           error/unknown-pk-algorithm
           error/too-many-handshake-packets
           error/received-disallowed-name
           error/certificate-required
           error/no-temporary-rsa-params
           error/no-compression-algorithms
           error/no-cipher-suites
           error/openpgp-getkey-failed
           error/pk-sig-verify-failed
           error/illegal-srp-username
           error/srp-pwd-parsing-error
           error/keyfile-parsing-error
           error/no-temporary-dh-params
           error/asn1-element-not-found
           error/asn1-identifier-not-found
           error/asn1-der-error
           error/asn1-value-not-found
           error/asn1-generic-error
           error/asn1-value-not-valid
           error/asn1-tag-error
           error/asn1-tag-implicit
           error/asn1-type-any-error
           error/asn1-syntax-error
           error/asn1-der-overflow
           error/openpgp-uid-revoked
           error/certificate-error
           error/x509-certificate-error
           error/certificate-key-mismatch
           error/unsupported-certificate-type
           error/x509-unknown-san
           error/openpgp-fingerprint-unsupported
           error/x509-unsupported-attribute
           error/unknown-hash-algorithm
           error/unknown-pkcs-content-type
           error/unknown-pkcs-bag-type
           error/invalid-password
           error/mac-verify-failed
           error/constraint-error
           error/warning-ia-iphf-received
           error/warning-ia-fphf-received
           error/ia-verify-failed
           error/unknown-algorithm
           error/unsupported-signature-algorithm
           error/safe-renegotiation-failed
           error/unsafe-renegotiation-denied
           error/unknown-srp-username
           error/premature-termination
           error/malformed-cidr
           error/base64-encoding-error
           error/incompatible-gcrypt-library
           error/incompatible-crypto-library
           error/incompatible-libtasn1-library
           error/openpgp-keyring-error
           error/x509-unsupported-oid
           error/random-failed
           error/base64-unexpected-header-error
           error/openpgp-subkey-error
           error/crypto-already-registered
           error/already-registered
           error/handshake-too-large
           error/cryptodev-ioctl-error
           error/cryptodev-device-error
           error/channel-binding-not-available
           error/bad-cookie
           error/openpgp-preferred-key-error
           error/incompat-dsa-key-with-tls-protocol
           error/insufficient-security
           error/heartbeat-pong-received
           error/heartbeat-ping-received
           error/unrecognized-name
           error/pkcs11-error
           error/pkcs11-load-error
           error/parsing-error
           error/pkcs11-pin-error
           error/pkcs11-slot-error
           error/locking-error
           error/pkcs11-attribute-error
           error/pkcs11-device-error
           error/pkcs11-data-error
           error/pkcs11-unsupported-feature-error
           error/pkcs11-key-error
           error/pkcs11-pin-expired
           error/pkcs11-pin-locked
           error/pkcs11-session-error
           error/pkcs11-signature-error
           error/pkcs11-token-error
           error/pkcs11-user-error
           error/crypto-init-failed
           error/timedout
           error/user-error
           error/ecc-no-supported-curves
           error/ecc-unsupported-curve
           error/pkcs11-requested-object-not-availble
           error/certificate-list-unsorted
           error/illegal-parameter
           error/no-priorities-were-set
           error/x509-unsupported-extension
           error/session-eof
           error/tpm-error
           error/tpm-key-password-error
           error/tpm-srk-password-error
           error/tpm-session-error
           error/tpm-key-not-found
           error/tpm-uninitialized
           error/tpm-no-lib
           error/no-certificate-status
           error/ocsp-response-error
           error/random-device-error
           error/auth-error
           error/no-application-protocol
           error/sockets-init-error
           error/key-import-failed
           error/inappropriate-fallback
           error/certificate-verification-error
           error/privkey-verification-error
           error/unexpected-extensions-length
           error/asn1-embedded-null-in-string
           error/self-test-error
           error/no-self-test
           error/lib-in-error-state
           error/pk-generation-error
           error/idna-error
           error/need-fallback
           error/session-user-id-changed
           error/handshake-during-false-start
           error/unavailable-during-handshake
           error/pk-invalid-pubkey
           error/pk-invalid-privkey
           error/not-yet-activated
           error/invalid-utf8-string
           error/no-embedded-data
           error/invalid-utf8-email
           error/invalid-password-string
           error/certificate-time-error
           error/record-overflow
           error/asn1-time-error
           error/incompatible-sig-with-key
           error/pk-invalid-pubkey-params
           error/pk-no-validation-params
           error/ocsp-mismatch-with-certs
           error/no-common-key-share
           error/reauth-request
           error/too-many-matches
           error/crl-verification-error
           error/missing-extension
           error/db-entry-exists
           error/early-data-rejected
           error/unimplemented-feature
           error/int-ret-0
           error/int-check-again
           error/application-error-max
           error/application-error-min

           fatal-error?

           ;; base16
           hex-encode hex-decode

           ;; base64
           base64-encode base64-decode

           ;; OpenPGP keys (formerly in GnuTLS-extra)
           openpgp-certificate? openpgp-private-key?
           import-openpgp-certificate import-openpgp-private-key
           openpgp-certificate-id openpgp-certificate-id!
           openpgp-certificate-fingerprint openpgp-certificate-fingerprint!
           openpgp-certificate-name openpgp-certificate-names
           openpgp-certificate-algorithm openpgp-certificate-version
           openpgp-certificate-usage

           ;; OpenPGP keyrings
           openpgp-keyring? import-openpgp-keyring
           openpgp-keyring-contains-key-id?

           ;; certificate credentials
           set-certificate-credentials-openpgp-keys!

           ;; enum->string functions
           openpgp-certificate-format->string

           ;; enum values
           openpgp-certificate-format/raw
           openpgp-certificate-format/base64))

(eval-when (expand load eval)
  (define %libdir
    (or (getenv "GNUTLS_GUILE_EXTENSION_DIR")

        ;; The .scm file is supposed to be architecture-independent.  Thus,
        ;; save 'extensiondir' only if it's different from what Guile expects.
        "/gnu/store/1gx3nrwiq3mdkx9mg3qhlwvmwkiqbv0g-guile-gnutls-5.0.1/lib/guile/3.0/extensions"))

  (unless (getenv "GNUTLS_GUILE_CROSS_COMPILING")
    (load-extension (if %libdir
                        (string-append %libdir "/guile-gnutls-v-2")
                        "guile-gnutls-v-2")
                    "scm_init_gnutls")))

(define-syntax define-deprecated
  (lambda (s)
    "Define a deprecated variable or procedure, along these lines:

  (define-deprecated variable alias)

This defines 'variable' as an alias for 'alias', and emits a warning when
'variable' is used."
    (syntax-case s ()
      ((_ variable)
       (with-syntax ((alias (datum->syntax
                             #'variable
                             (symbol-append
                              '% (syntax->datum #'variable)))))
         #'(define-deprecated variable alias)))
      ((_ variable alias)
       (identifier? #'variable)
       #`(define-syntax variable
           (lambda (s)
             (issue-deprecation-warning
              (format #f "GnuTLS variable '~a' is deprecated"
                      (syntax->datum #'variable)))
             (syntax-case s ()
               ((_ args (... ...))
                #'(alias args (... ...)))
               (id
                (identifier? #'id)
                #'alias))))))))

;; Renaming.
(define protocol/ssl-3 #f)
(define protocol/tls-1.0 #f)
(define protocol/tls-1.1 #f)

;; Aliases.
(define credentials/anonymous   #f)
(define cipher/rijndael-256-cbc #f)
(define cipher/rijndael-128-cbc #f)
(define cipher/rijndael-cbc     #f)
(define cipher/arcfour-128      #f)
(define certificate-verify/allow-any-x509-v1-ca-certificate #f)
(define certificate-verify/allow-x509-v1-ca-certificate #f)

(unless (getenv "GNUTLS_GUILE_CROSS_COMPILING")
  ;; Renaming.
  (set! protocol/ssl-3 protocol/ssl3)
  (set! protocol/tls-1.0 protocol/tls1-0)
  (set! protocol/tls-1.1 protocol/tls1-1)

  ;; Aliases.
  (set! credentials/anonymous   credentials/anon)
  (set! cipher/rijndael-256-cbc cipher/aes-256-cbc)
  (set! cipher/rijndael-128-cbc cipher/aes-128-cbc)
  (set! cipher/rijndael-cbc     cipher/aes-128-cbc)
  (set! cipher/arcfour-128      cipher/arcfour)
  (set! certificate-verify/allow-any-x509-v1-ca-certificate
    certificate-verify/allow-any-x509-v1-ca-crt)
  (set! certificate-verify/allow-x509-v1-ca-certificate
    certificate-verify/allow-x509-v1-ca-crt))

;; Deprecated OpenPGP bindings.
(define-deprecated certificate-type/openpgp)
(define-deprecated error/openpgp-getkey-failed)
(define-deprecated error/openpgp-uid-revoked)
(define-deprecated error/openpgp-fingerprint-unsupported)
(define-deprecated error/openpgp-keyring-error)
(define-deprecated error/openpgp-subkey-error)
(define-deprecated error/openpgp-preferred-key-error)
(define-deprecated openpgp-private-key?)
(define-deprecated import-openpgp-certificate)
(define-deprecated import-openpgp-private-key)
(define-deprecated openpgp-certificate-id)
(define-deprecated openpgp-certificate-id!)
(define-deprecated openpgp-certificate-fingerprint)
(define-deprecated openpgp-certificate-fingerprint!)
(define-deprecated openpgp-certificate-name)
(define-deprecated openpgp-certificate-names)
(define-deprecated openpgp-certificate-algorithm)
(define-deprecated openpgp-certificate-version)
(define-deprecated openpgp-certificate-usage)
(define-deprecated openpgp-keyring?)
(define-deprecated import-openpgp-keyring)
(define-deprecated openpgp-keyring-contains-key-id?)
(define-deprecated set-certificate-credentials-openpgp-keys!)

;; XXX: The following bindings should be marked as deprecated as well, but due
;; to the way binding names are constructed for enums and smobs, it's
;; complicated.  Oh well.
;;
;; (define-deprecated openpgp-certificate?)
;; (define-deprecated openpgp-certificate-format->string)
;; (define-deprecated openpgp-certificate-format/raw)
;; (define-deprecated openpgp-certificate-format/base64)

;;; Local Variables:
;;; mode: scheme
;;; coding: utf-8
;;; End:

;;; arch-tag: 3394732c-d9fa-48dd-a093-9fba3a325b8b
