section 3ssl · Library functions 📚

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U (continued)

UI_set_result(3ssl)User interface string parsing✨
UI_set_result_ex(3ssl)User interface string parsing✨
UI_STRING(3ssl)User interface string parsing✨
UI_string_types(3ssl)User interface string parsing✨
UI_UTIL_read_pw(3ssl)user interface utilities✨
UI_UTIL_read_pw_string(3ssl)user interface utilities✨
UI_UTIL_wrap_read_pem_callback(3ssl)user interface utilities✨
USERNOTICE_free(3ssl)ASN1 object utilities✨
USERNOTICE_new(3ssl)ASN1 object utilities✨

V

v2i_ASN1_BIT_STRING(3ssl)ASN.1 BIT STRING utility functions for certificate extensions✨
verify_callback(3ssl)set peer certificate verification parameters✨

X

X25519(3ssl)Elliptic Curve Diffie-Hellman and signature primitives based on Curve25519✨
X25519_keypair(3ssl)Elliptic Curve Diffie-Hellman and signature primitives based on Curve25519✨
X509_ACERT_add1_attr(3ssl)X509_ACERT attribute functions✨
X509_ACERT_add1_attr_by_NID(3ssl)X509_ACERT attribute functions✨
X509_ACERT_add1_attr_by_OBJ(3ssl)X509_ACERT attribute functions✨
X509_ACERT_add1_attr_by_txt(3ssl)X509_ACERT attribute functions✨
X509_ACERT_add1_ext_i2d(3ssl)X509 extension decode and encode functions✨
X509_ACERT_add_attr_nconf(3ssl)Add attributes to X509_ACERT from configuration section✨
X509_ACERT_delete_attr(3ssl)X509_ACERT attribute functions✨
X509_ACERT_dup(3ssl)ASN1 object utilities✨
X509_ACERT_free(3ssl)ASN1 object utilities✨
X509_ACERT_get0_extensions(3ssl)X509 extension decode and encode functions✨
X509_ACERT_get0_holder_baseCertId(3ssl)get and set Attribute Certificate holder fields✨
X509_ACERT_get0_holder_digest(3ssl)get and set Attribute Certificate holder fields✨
X509_ACERT_get0_holder_entityName(3ssl)get and set Attribute Certificate holder fields✨
X509_ACERT_get0_info_sigalg(3ssl)signature information✨
X509_ACERT_get0_issuerName(3ssl)get X509_NAME hashes or get and set issuer or subject names✨
X509_ACERT_get0_issuerUID(3ssl)get certificate and attribute certificate unique identifiers✨
X509_ACERT_get0_notAfter(3ssl)get or set certificate or CRL dates✨
X509_ACERT_get0_notBefore(3ssl)get or set certificate or CRL dates✨
X509_ACERT_get0_serialNumber(3ssl)get or set certificate serial number✨
X509_ACERT_get0_signature(3ssl)signature information✨
X509_ACERT_get_attr(3ssl)Retrieve attributes from an X509_ACERT structure✨
X509_ACERT_get_attr_by_NID(3ssl)Retrieve attributes from an X509_ACERT structure✨
X509_ACERT_get_attr_by_OBJ(3ssl)Retrieve attributes from an X509_ACERT structure✨
X509_ACERT_get_attr_count(3ssl)Retrieve attributes from an X509_ACERT structure✨
X509_ACERT_get_ext_d2i(3ssl)X509 extension decode and encode functions✨
X509_ACERT_get_signature_nid(3ssl)signature information✨
X509_ACERT_get_version(3ssl)get or set certificate, certificate request or CRL version✨
X509_ACERT_INFO_free(3ssl)ASN1 object utilities✨
X509_ACERT_INFO_it(3ssl)ASN1 object utilities✨
X509_ACERT_INFO_new(3ssl)ASN1 object utilities✨
X509_ACERT_ISSUER_V2FORM_free(3ssl)ASN1 object utilities✨
X509_ACERT_ISSUER_V2FORM_new(3ssl)ASN1 object utilities✨
X509_ACERT_it(3ssl)ASN1 object utilities✨
X509_ACERT_new(3ssl)ASN1 object utilities✨
X509_ACERT_print(3ssl)X509_ACERT printing routines✨
X509_ACERT_print_ex(3ssl)X509_ACERT printing routines✨
X509_ACERT_set0_holder_baseCertId(3ssl)get and set Attribute Certificate holder fields✨
X509_ACERT_set0_holder_digest(3ssl)get and set Attribute Certificate holder fields✨
X509_ACERT_set0_holder_entityName(3ssl)get and set Attribute Certificate holder fields✨
X509_ACERT_set1_issuerName(3ssl)get X509_NAME hashes or get and set issuer or subject names✨
X509_ACERT_set1_notAfter(3ssl)get or set certificate or CRL dates✨
X509_ACERT_set1_notBefore(3ssl)get or set certificate or CRL dates✨
X509_ACERT_set1_serialNumber(3ssl)get or set certificate serial number✨
X509_ACERT_set_version(3ssl)get or set certificate, certificate request or CRL version✨
X509_ACERT_sign(3ssl)sign certificate, certificate request, or CRL signature✨
X509_ACERT_sign_ctx(3ssl)sign certificate, certificate request, or CRL signature✨
X509_ACERT_verify(3ssl)verify certificate, certificate request, or CRL signature✨
X509_add1_ext_i2d(3ssl)X509 extension decode and encode functions✨
X509_add1_reject_object(3ssl)mark an X.509 certificate as intended for a specific purpose✨
X509_add1_trust_object(3ssl)mark an X.509 certificate as intended for a specific purpose✨
X509_add_cert(3ssl)X509 certificate list addition functions✨
X509_add_certs(3ssl)X509 certificate list addition functions✨
X509_add_ext(3ssl)extension stack utility functions✨
X509_ALGOR_cmp(3ssl)AlgorithmIdentifier functions✨
X509_ALGOR_copy(3ssl)AlgorithmIdentifier functions✨
X509_ALGOR_dup(3ssl)AlgorithmIdentifier functions✨
X509_ALGOR_free(3ssl)ASN1 object utilities✨
X509_ALGOR_get0(3ssl)AlgorithmIdentifier functions✨
X509_ALGOR_it(3ssl)ASN1 object utilities✨
X509_ALGOR_new(3ssl)ASN1 object utilities✨
X509_ALGOR_set0(3ssl)AlgorithmIdentifier functions✨
X509_ALGOR_set_md(3ssl)AlgorithmIdentifier functions✨
X509_alias_get0(3ssl)auxiliary certificate data for PKCS#12✨
X509_alias_set1(3ssl)auxiliary certificate data for PKCS#12✨
X509_ATTRIBUTE(3ssl)X509 attribute functions✨
X509_ATTRIBUTE_count(3ssl)X509 attribute functions✨
X509_ATTRIBUTE_create(3ssl)X509 attribute functions✨
X509_ATTRIBUTE_create_by_NID(3ssl)X509 attribute functions✨
X509_ATTRIBUTE_create_by_OBJ(3ssl)X509 attribute functions✨
X509_ATTRIBUTE_create_by_txt(3ssl)X509 attribute functions✨
X509_ATTRIBUTE_dup(3ssl)ASN1 object utilities✨
X509_ATTRIBUTE_free(3ssl)ASN1 object utilities✨
X509_ATTRIBUTE_get0_data(3ssl)X509 attribute functions✨
X509_ATTRIBUTE_get0_object(3ssl)X509 attribute functions✨
X509_ATTRIBUTE_get0_type(3ssl)X509 attribute functions✨
X509_ATTRIBUTE_new(3ssl)ASN1 object utilities✨
X509_ATTRIBUTE_set1_data(3ssl)X509 attribute functions✨
X509_ATTRIBUTE_set1_object(3ssl)X509 attribute functions✨
X509_build_chain(3ssl)build and verify X509 certificate chain✨
X509_CERT_AUX_free(3ssl)ASN1 object utilities✨
X509_CERT_AUX_new(3ssl)ASN1 object utilities✨
X509_CERT_AUX_print(3ssl)pretty-print an X.509 certificate✨
X509_chain_up_ref(3ssl)X509 certificate ASN1 allocation and deallocation functions✨
X509_check_akid(3ssl)helper functions to check whether one certificate is a potential issuer of another certificate✨
X509_check_ca(3ssl)check if given certificate is CA certificate✨
X509_check_certificate_times(3ssl)X509 time functions✨
X509_check_email(3ssl)X.509 certificate matching✨
X509_check_host(3ssl)X.509 certificate matching✨
X509_check_ip(3ssl)X.509 certificate matching✨
X509_check_ip_asc(3ssl)X.509 certificate matching✨
X509_check_issued(3ssl)helper functions to check whether one certificate is a potential issuer of another certificate✨
X509_check_private_key(3ssl)check the consistency of a private key with the public key in an X509 certificate or certificate request✨
X509_check_purpose(3ssl)functions related to checking the purpose of a certificate✨
X509_CINF_free(3ssl)ASN1 object utilities✨
X509_CINF_new(3ssl)ASN1 object utilities✨
X509_cmp(3ssl)compare X509 certificates and related values✨
X509_cmp_current_time(3ssl)X509 time functions✨
X509_cmp_time(3ssl)X509 time functions✨
X509_cmp_timeframe(3ssl)X509 time functions✨
X509_CRL_add0_revoked(3ssl)CRL revoked entry utility functions✨
X509_CRL_add1_ext_i2d(3ssl)X509 extension decode and encode functions✨
X509_CRL_add_ext(3ssl)extension stack utility functions✨
X509_CRL_cmp(3ssl)compare X509 certificates and related values✨
X509_CRL_delete_ext(3ssl)extension stack utility functions✨
X509_CRL_digest(3ssl)get digest of various objects✨
X509_CRL_dup(3ssl)ASN1 object utilities✨
X509_CRL_free(3ssl)ASN1 object utilities✨
X509_CRL_get0_by_cert(3ssl)CRL revoked entry utility functions✨
X509_CRL_get0_by_serial(3ssl)CRL revoked entry utility functions✨
X509_CRL_get0_extensions(3ssl)X509 extension decode and encode functions✨
X509_CRL_get0_lastUpdate(3ssl)get or set certificate or CRL dates✨
X509_CRL_get0_nextUpdate(3ssl)get or set certificate or CRL dates✨
X509_CRL_get0_signature(3ssl)signature information✨
X509_CRL_get0_tbs_sigalg(3ssl)signature information✨
X509_CRL_get_ext(3ssl)extension stack utility functions✨
X509_CRL_get_ext_by_critical(3ssl)extension stack utility functions✨
X509_CRL_get_ext_by_NID(3ssl)extension stack utility functions✨
X509_CRL_get_ext_by_OBJ(3ssl)extension stack utility functions✨
X509_CRL_get_ext_count(3ssl)extension stack utility functions✨
X509_CRL_get_ext_d2i(3ssl)X509 extension decode and encode functions✨
X509_CRL_get_issuer(3ssl)get X509_NAME hashes or get and set issuer or subject names✨
X509_CRL_get_lastUpdate(3ssl)get and set certificate and CRL validity dates✨
X509_CRL_get_nextUpdate(3ssl)get and set certificate and CRL validity dates✨
X509_CRL_get_REVOKED(3ssl)CRL revoked entry utility functions✨
X509_CRL_get_signature_nid(3ssl)signature information✨
X509_CRL_get_version(3ssl)get or set certificate, certificate request or CRL version✨
X509_CRL_http_nbio(3ssl)certificate and CRL loading functions✨
X509_CRL_INFO_free(3ssl)ASN1 object utilities✨
X509_CRL_INFO_new(3ssl)ASN1 object utilities✨
X509_CRL_load_http(3ssl)certificate and CRL loading functions✨
X509_CRL_match(3ssl)compare X509 certificates and related values✨
X509_CRL_new(3ssl)ASN1 object utilities✨
X509_CRL_new_ex(3ssl)ASN1 object utilities✨
X509_CRL_print(3ssl)pretty-print a certificate revocation list✨
X509_CRL_print_fp(3ssl)pretty-print a certificate revocation list✨
X509_CRL_set1_lastUpdate(3ssl)get or set certificate or CRL dates✨
X509_CRL_set1_nextUpdate(3ssl)get or set certificate or CRL dates✨
X509_CRL_set_issuer_name(3ssl)get X509_NAME hashes or get and set issuer or subject names✨
X509_CRL_set_lastUpdate(3ssl)get and set certificate and CRL validity dates✨
X509_CRL_set_nextUpdate(3ssl)get and set certificate and CRL validity dates✨
X509_CRL_set_version(3ssl)get or set certificate, certificate request or CRL version✨
X509_CRL_sign(3ssl)sign certificate, certificate request, or CRL signature✨
X509_CRL_sign_ctx(3ssl)sign certificate, certificate request, or CRL signature✨
X509_CRL_sort(3ssl)CRL revoked entry utility functions✨
X509_CRL_up_ref(3ssl)X.509 certificate revocation lists✨
X509_CRL_verify(3ssl)verify certificate, certificate request, or CRL signature✨
X509_delete_ext(3ssl)extension stack utility functions✨
X509_digest(3ssl)get digest of various objects✨
X509_digest_sig(3ssl)get digest of various objects✨
X509_dup(3ssl)ASN1 object utilities✨
X509_email_free(3ssl)utilities for stacks of strings✨
X509_EXTENSION_create_by_NID(3ssl)extension utility functions✨
X509_EXTENSION_create_by_OBJ(3ssl)extension utility functions✨
X509_EXTENSION_dup(3ssl)ASN1 object utilities✨
X509_EXTENSION_free(3ssl)ASN1 object utilities✨
X509_EXTENSION_get_critical(3ssl)extension utility functions✨
X509_EXTENSION_get_data(3ssl)extension utility functions✨
X509_EXTENSION_get_object(3ssl)extension utility functions✨
X509_EXTENSION_new(3ssl)ASN1 object utilities✨
X509_EXTENSION_set_critical(3ssl)extension utility functions✨
X509_EXTENSION_set_data(3ssl)extension utility functions✨
X509_EXTENSION_set_object(3ssl)extension utility functions✨
X509_extract_key(3ssl)get or set certificate or certificate request public key✨
X509_find_by_issuer_and_serial(3ssl)search an array of X.509 certificates✨
X509_find_by_subject(3ssl)search an array of X.509 certificates✨
X509_free(3ssl)X509 certificate ASN1 allocation and deallocation functions✨
X509_get0_authority_issuer(3ssl)retrieve certificate extension data✨
X509_get0_authority_key_id(3ssl)retrieve certificate extension data✨
X509_get0_authority_serial(3ssl)retrieve certificate extension data✨
X509_get0_distinguishing_id(3ssl)get or set the Distinguishing ID for certificate operations✨
X509_get0_extensions(3ssl)X509 extension decode and encode functions✨
X509_get0_notAfter(3ssl)get or set certificate or CRL dates✨
X509_get0_notBefore(3ssl)get or set certificate or CRL dates✨
X509_get0_pubkey(3ssl)get or set certificate or certificate request public key✨
X509_get0_pubkey_bitstr(3ssl)get or set certificate or certificate request public key✨
X509_get0_serialNumber(3ssl)get or set certificate serial number✨
X509_get0_signature(3ssl)signature information✨
X509_get0_subject_key_id(3ssl)retrieve certificate extension data✨
X509_get0_tbs_sigalg(3ssl)signature information✨
X509_get0_uids(3ssl)get certificate and attribute certificate unique identifiers✨
X509_get1_email(3ssl)utilities for stacks of strings✨
X509_get1_ocsp(3ssl)utilities for stacks of strings✨
X509_get_default_cert_area(3ssl)OpenSSL configuration functions✨
X509_get_default_cert_dir(3ssl)retrieve default locations for trusted CA certificates✨
X509_get_default_cert_dir_env(3ssl)retrieve default locations for trusted CA certificates✨
X509_get_default_cert_file(3ssl)retrieve default locations for trusted CA certificates✨
X509_get_default_cert_file_env(3ssl)retrieve default locations for trusted CA certificates✨