Package openssl-doc

ADMISSIONS(3ossl) — Accessors and settors for ADMISSION_SYNTAX
ASN1_EXTERN_FUNCS(3ossl) — ASN.1 external function support
ASN1_INTEGER_get_int64(3ossl) — ASN.1 INTEGER and ENUMERATED utilities
ASN1_INTEGER_new(3ossl) — ASN1_INTEGER allocation functions
ASN1_ITEM_lookup(3ossl) — lookup ASN.1 structures
ASN1_OBJECT_new(3ossl) — object allocation functions
ASN1_STRING_TABLE_add(3ossl) — ASN1_STRING_TABLE manipulation functions
ASN1_STRING_length(3ossl) — ASN1_STRING utility functions
ASN1_STRING_new(3ossl)
ASN1_STRING_print_ex(3ossl) — ASN1_STRING output routines
ASN1_TIME_set(3ossl) — ASN.1 Time functions
ASN1_TYPE_get(3ossl) — ASN1_TYPE utility
ASN1_aux_cb(3ossl) — ASN.1 auxiliary data
ASN1_generate_nconf(3ossl) — ASN1 string generation functions
ASN1_item_d2i_bio(3ossl) — decode and encode DER\-encoded ASN.1 structures
ASN1_item_new(3ossl) — create new ASN.1 values
ASN1_item_sign(3ossl)
ASYNC_WAIT_CTX_new(3ossl) — functions to manage waiting for asynchronous jobs to complete
ASYNC_start_job(3ossl) — asynchronous job management functions
BF_encrypt(3ossl) — Blowfish encryption
BIO_ADDR(3ossl) — BIO_ADDR routines
BIO_ADDRINFO(3ossl) — BIO_ADDRINFO type and routines
BIO_connect(3ossl) — BIO
BIO_ctrl(3ossl) — BIO control operations
BIO_f_base64(3ossl) — base64 BIO filter
BIO_f_buffer(3ossl) — buffering BIO
BIO_f_cipher(3ossl) — cipher BIO filter
BIO_f_md(3ossl) — message digest BIO filter
BIO_f_null(3ossl) — null filter
BIO_f_prefix(3ossl) — prefix BIO filter
BIO_f_readbuffer(3ossl) — read only buffering BIO that supports BIO_tell() and BIO_seek()
BIO_f_ssl(3ossl) — SSL BIO
BIO_find_type(3ossl) — BIO chain traversal
BIO_get_data(3ossl) — functions for managing BIO state information
BIO_get_ex_new_index(3ossl) — application\-specific data
BIO_get_rpoll_descriptor(3ossl) — obtain a structure which
BIO_meth_new(3ossl) — Routines to build up BIO methods
BIO_new(3ossl) — BIO allocation and freeing functions
BIO_new_CMS(3ossl) — CMS streaming filter BIO
BIO_parse_hostserv(3ossl) — utility routines to parse a standard host and service string
BIO_printf(3ossl) — formatted output to a BIO
BIO_push(3ossl) — add and remove BIOs from a chain
BIO_read(3ossl) — BIO I/O functions
BIO_s_accept(3ossl) — accept BIO
BIO_s_bio(3ossl) — BIO pair BIO
BIO_s_connect(3ossl) — connect BIO
BIO_s_core(3ossl) — OSSL_CORE_BIO functions
BIO_s_datagram(3ossl) — Network BIO with datagram semantics
BIO_s_dgram_pair(3ossl) — datagram pair BIO
BIO_s_fd(3ossl) — file descriptor BIO
BIO_s_file(3ossl) — FILE bio
BIO_s_mem(3ossl) — memory BIO
BIO_s_null(3ossl) — null data sink
BIO_s_socket(3ossl) — socket BIO
BIO_sendmmsg(3ossl) — send and receive multiple datagrams in a single call
BIO_set_callback(3ossl) — BIO callback functions
BIO_should_retry(3ossl) — BIO retry
BIO_socket_wait(3ossl) — BIO connection utility functions
BN_BLINDING_new(3ossl) — blinding related BIGNUM functions
BN_CTX_new(3ossl) — allocate and free BN_CTX structures
BN_CTX_start(3ossl) — use temporary BIGNUM variables
BN_add(3ossl)
BN_add_word(3ossl) — arithmetic
BN_bn2bin(3ossl) — format conversions
BN_cmp(3ossl) — BIGNUM comparison and test functions
BN_copy(3ossl) — copy BIGNUMs
BN_generate_prime(3ossl) — generate primes and test for primality
BN_mod_exp_mont(3ossl)
BN_mod_inverse(3ossl) — compute inverse modulo n
BN_mod_mul_montgomery(3ossl) — Montgomery multiplication
BN_mod_mul_reciprocal(3ossl) — modular multiplication using
BN_new(3ossl) — allocate and free BIGNUMs
BN_num_bytes(3ossl) — get BIGNUM size
BN_rand(3ossl) — generate pseudo\-random number
BN_security_bits(3ossl) — returns bits of security based on given numbers
BN_set_bit(3ossl) — bit operations on BIGNUMs
BN_swap(3ossl) — exchange BIGNUMs
BN_zero(3ossl) — BIGNUM assignment
BUF_MEM_new(3ossl) — simple character array structure
CMS_EncryptedData_decrypt(3ossl) — Decrypt CMS EncryptedData or EnvelopedData
CMS_EncryptedData_encrypt(3ossl) — Create CMS EncryptedData
CMS_EnvelopedData_create(3ossl) — Create CMS envelope
CMS_add0_cert(3ossl) — CMS certificate and CRL utility functions
CMS_add1_recipient_cert(3ossl) — add recipients to a CMS enveloped data structure
CMS_add1_signer(3ossl) — add a signer to a CMS_ContentInfo signed data structure
CMS_compress(3ossl) — create a CMS CompressedData structure
CMS_data_create(3ossl) — Create CMS Data object
CMS_decrypt(3ossl) — decrypt content from a CMS envelopedData structure
CMS_digest_create(3ossl) — Create CMS DigestedData object
CMS_encrypt(3ossl) — create a CMS envelopedData structure
CMS_final(3ossl) — finalise a CMS_ContentInfo structure
CMS_get0_RecipientInfos(3ossl) — CMS envelopedData RecipientInfo routines
CMS_get0_SignerInfos(3ossl) — CMS signedData signer functions
CMS_get0_type(3ossl) — get and set CMS content types and content
CMS_get1_ReceiptRequest(3ossl) — CMS signed receipt request functions
CMS_sign(3ossl) — create a CMS SignedData structure
CMS_sign_receipt(3ossl) — create a CMS signed receipt
CMS_signed_get_attr(3ossl) — CMS signed and unsigned attribute functions
CMS_uncompress(3ossl) — uncompress a CMS CompressedData structure
CMS_verify(3ossl) — verify a CMS SignedData structure
CMS_verify_receipt(3ossl) — verify a CMS signed receipt
COMP_CTX_new(3ossl) — Compression support
CONF_modules_free(3ossl)
CONF_modules_load_file(3ossl) — OpenSSL configuration functions
CRYPTO_THREAD_run_once(3ossl) — OpenSSL thread support
CRYPTO_get_ex_new_index(3ossl) — functions supporting application\-specific data
CRYPTO_memcmp(3ossl) — Constant time memory comparison
CTLOG_STORE_get0_log_by_id(3ossl)
CTLOG_STORE_new(3ossl)
CTLOG_new(3ossl)
CT_POLICY_EVAL_CTX_new(3ossl)
DEFINE_STACK_OF(3ossl) — stack container
DES_random_key(3ossl) — DES encryption
DH_generate_key(3ossl) — perform
DH_generate_parameters(3ossl) — generate and check Diffie\-Hellman
DH_get0_pqg(3ossl) — Routines for getting and setting data in a DH object
DH_get_1024_160(3ossl) — Create standardized public primes or DH pairs
DH_meth_new(3ossl) — Routines to build up DH methods
DH_new(3ossl) — allocate and free DH objects
DH_new_by_nid(3ossl) — create or get DH named parameters
DH_set_method(3ossl) — select DH method
DH_size(3ossl) — get Diffie\-Hellman prime size and
DSA_SIG_new(3ossl) — allocate and free DSA signature objects
DSA_do_sign(3ossl) — raw DSA signature operations
DSA_dup_DH(3ossl) — create a DH structure out of DSA structure
DSA_generate_key(3ossl) — generate DSA key pair
DSA_generate_parameters(3ossl) — generate DSA parameters
DSA_get0_pqg(3ossl) — Routines for getting and
DSA_meth_new(3ossl) — Routines to build up DSA methods
DSA_new(3ossl) — allocate and free DSA objects
DSA_set_method(3ossl) — select DSA method
DSA_sign(3ossl) — DSA signatures
DSA_size(3ossl) — get DSA signature size, key bits or security bits
DTLS_get_data_mtu(3ossl) — Get maximum data payload size
DTLS_set_timer_cb(3ossl) — Set callback for controlling DTLS timer duration
DTLSv1_get_timeout(3ossl) — determine when a DTLS or QUIC SSL object next needs a
DTLSv1_handle_timeout(3ossl) — handle a pending timeout event for a DTLS or QUIC SSL
DTLSv1_listen(3ossl) — Statelessly listen for incoming connections
ECDSA_SIG_new(3ossl) — Functions for creating, destroying and manipulating ECDSA_SIG objects
ECDSA_sign(3ossl) — deprecated low\-level elliptic curve digital signature algorithm
ECPKParameters_print(3ossl) — Functions for decoding and
EC_GFp_simple_method(3ossl) — Functions for obtaining EC_METHOD objects
EC_GROUP_copy(3ossl) — Functions for manipulating EC_GROUP objects
EC_GROUP_new(3ossl)
EC_KEY_get_enc_flags(3ossl) — Get and set flags for encoding EC_KEY structures
EC_KEY_new(3ossl) — Functions for creating, destroying and manipulating
EC_POINT_add(3ossl) — Functions for performing mathematical operations and tests on EC_POINT objects
EC_POINT_new(3ossl) — Functions for creating, destroying and manipulating EC_POINT objects
ENGINE_add(3ossl) — ENGINE cryptographic module support
ERR_GET_LIB(3ossl) — get information from error codes
ERR_clear_error(3ossl) — clear the error queue
ERR_error_string(3ossl) — obtain human\-readable
ERR_get_error(3ossl) — obtain error code and data
ERR_load_crypto_strings(3ossl)
ERR_load_strings(3ossl) — load
ERR_new(3ossl) — Error recording building blocks
ERR_print_errors(3ossl) — print error messages
ERR_put_error(3ossl) — record an error
ERR_remove_state(3ossl) — DEPRECATED
ERR_set_mark(3ossl)
EVP_ASYM_CIPHER_free(3ossl) — Functions to manage EVP_ASYM_CIPHER algorithm objects
EVP_BytesToKey(3ossl) — password based encryption routine
EVP_CIPHER_CTX_get_cipher_data(3ossl) — Routines to
EVP_CIPHER_CTX_get_original_iv(3ossl) — Routines to inspect EVP_CIPHER_CTX IV data
EVP_CIPHER_meth_new(3ossl) — Routines to build up EVP_CIPHER methods
EVP_DigestInit(3ossl) — EVP digest routines
EVP_DigestSignInit(3ossl) — EVP signing functions
EVP_DigestVerifyInit(3ossl) — EVP signature verification functions
EVP_EncodeInit(3ossl) — EVP base 64 encode/decode routines
EVP_EncryptInit(3ossl) — EVP cipher routines
EVP_KDF(3ossl) — EVP KDF routines
EVP_KEM_free(3ossl) — Functions to manage EVP_KEM algorithm objects
EVP_KEYEXCH_free(3ossl) — Functions to manage EVP_KEYEXCH algorithm objects
EVP_KEYMGMT(3ossl) — EVP key management routines
EVP_MAC(3ossl) — EVP MAC routines
EVP_MD_meth_new(3ossl) — Routines to build up legacy EVP_MD methods
EVP_OpenInit(3ossl) — EVP envelope decryption
EVP_PBE_CipherInit(3ossl) — Password based encryption routines
EVP_PKEY2PKCS8(3ossl) — Convert a private key to/from PKCS8
EVP_PKEY_ASN1_METHOD(3ossl) — manipulating and registering EVP_PKEY_ASN1_METHOD structure
EVP_PKEY_CTX_ctrl(3ossl) — algorithm specific control operations
EVP_PKEY_CTX_get0_libctx(3ossl) — functions for getting diverse information from an EVP_PKEY_CTX
EVP_PKEY_CTX_get0_pkey(3ossl) — functions for accessing the EVP_PKEY associated with an EVP_PKEY_CTX
EVP_PKEY_CTX_new(3ossl) — public key algorithm context functions
EVP_PKEY_CTX_set1_pbe_pass(3ossl) — generic KDF support functions
EVP_PKEY_CTX_set_hkdf_md(3ossl)
EVP_PKEY_CTX_set_params(3ossl) — provider parameter passing operations
EVP_PKEY_CTX_set_rsa_pss_keygen_md(3ossl) — EVP_PKEY RSA\-PSS algorithm support functions
EVP_PKEY_CTX_set_scrypt_N(3ossl) — EVP_PKEY scrypt KDF support functions
EVP_PKEY_CTX_set_tls1_prf_md(3ossl)
EVP_PKEY_asn1_get_count(3ossl) — enumerate public key ASN.1 methods
EVP_PKEY_check(3ossl) — key and parameter validation functions
EVP_PKEY_copy_parameters(3ossl) — public key parameter and comparison functions
EVP_PKEY_decapsulate(3ossl) — Key decapsulation using a KEM algorithm with a private key
EVP_PKEY_decrypt(3ossl) — decrypt using a public key algorithm
EVP_PKEY_derive(3ossl) — derive public key algorithm shared secret
EVP_PKEY_digestsign_supports_digest(3ossl) — indicate support for signature digest
EVP_PKEY_encapsulate(3ossl) — Key encapsulation using a KEM algorithm with a public key
EVP_PKEY_encrypt(3ossl) — encrypt using a public key algorithm
EVP_PKEY_fromdata(3ossl) — functions to create keys and key parameters from user data
EVP_PKEY_get_attr(3ossl) — EVP_PKEY X509_ATTRIBUTE functions
EVP_PKEY_get_default_digest_nid(3ossl) — get default signature digest
EVP_PKEY_get_field_type(3ossl) — get field type
EVP_PKEY_get_group_name(3ossl) — get group name of a key
EVP_PKEY_get_size(3ossl) — EVP_PKEY information functions
EVP_PKEY_gettable_params(3ossl) — retrieve key parameters from a key
EVP_PKEY_is_a(3ossl) — key type and capabilities functions
EVP_PKEY_keygen(3ossl) — key and parameter generation and check functions
EVP_PKEY_meth_get_count(3ossl) — enumerate public key methods
EVP_PKEY_meth_new(3ossl) — manipulating EVP_PKEY_METHOD structure
EVP_PKEY_new(3ossl) — public/private key allocation and raw key handling functions
EVP_PKEY_print_private(3ossl) — public key algorithm printing routines
EVP_PKEY_set1_RSA(3ossl)
EVP_PKEY_set1_encoded_public_key(3ossl) — functions to set and get public key data within an EVP_PKEY
EVP_PKEY_set_type(3ossl) — functions to change the EVP_PKEY type
EVP_PKEY_settable_params(3ossl) — set key parameters into a key
EVP_PKEY_sign(3ossl) — sign using a public key algorithm
EVP_PKEY_todata(3ossl) — functions to return keys as an array of key parameters
EVP_PKEY_verify(3ossl) — signature verification using a public key algorithm
EVP_PKEY_verify_recover(3ossl) — recover signature using a public key algorithm
EVP_RAND(3ossl) — EVP RAND routines
EVP_SIGNATURE(3ossl) — Functions to manage EVP_SIGNATURE algorithm objects
EVP_SealInit(3ossl) — EVP envelope encryption
EVP_SignInit(3ossl) — EVP signing functions
EVP_VerifyInit(3ossl) — EVP signature verification functions
EVP_aes_128_gcm(3ossl) — EVP AES cipher
EVP_aria_128_gcm(3ossl) — EVP ARIA cipher
EVP_bf_cbc(3ossl) — EVP Blowfish cipher
EVP_blake2b512(3ossl) — BLAKE2 For EVP
EVP_camellia_128_ecb(3ossl) — EVP Camellia cipher
EVP_cast5_cbc(3ossl) — EVP CAST cipher
EVP_chacha20(3ossl) — EVP ChaCha20 stream cipher
EVP_des_cbc(3ossl) — EVP DES cipher
EVP_desx_cbc(3ossl) — EVP DES\-X cipher
EVP_idea_cbc(3ossl) — EVP IDEA cipher
EVP_md2(3ossl) — MD2 For EVP
EVP_md4(3ossl) — MD4 For EVP
EVP_md5(3ossl) — MD5 For EVP
EVP_mdc2(3ossl) — MDC\-2 For EVP
EVP_rc2_cbc(3ossl) — EVP RC2 cipher
EVP_rc4(3ossl) — EVP RC4 stream cipher
EVP_rc5_32_12_16_cbc(3ossl) — EVP RC5 cipher
EVP_ripemd160(3ossl) — RIPEMD160 For EVP
EVP_seed_cbc(3ossl) — EVP SEED cipher
EVP_set_default_properties(3ossl) — Set default properties for future algorithm fetches
EVP_sha1(3ossl) — SHA\-1 For EVP
EVP_sha224(3ossl) — SHA\-2 For EVP
EVP_sha3_224(3ossl) — SHA\-3 For EVP
EVP_sm3(3ossl) — SM3 for EVP
EVP_sm4_cbc(3ossl) — EVP SM4 cipher
EVP_whirlpool(3ossl) — WHIRLPOOL For EVP
HMAC(3ossl) — HMAC message authentication code
MD5(3ossl) — MD2, MD4, and MD5 hash functions
MDC2_Init(3ossl) — MDC2 hash function
NCONF_new_ex(3ossl) — functionality to Load and parse configuration files manually
OBJ_nid2obj(3ossl) — ASN1 object utility functions
OCSP_REQUEST_new(3ossl) — OCSP request functions
OCSP_cert_to_id(3ossl) — OCSP certificate ID utility functions
OCSP_request_add1_nonce(3ossl) — OCSP nonce functions
OCSP_resp_find_status(3ossl) — OCSP response utility functions
OCSP_response_status(3ossl) — OCSP response functions
OCSP_sendreq_new(3ossl) — OCSP responder query functions
OPENSSL_Applink(3ossl) — glue between OpenSSL BIO and Win32 compiler run\-time
OPENSSL_FILE(3ossl) — generic C programming utility macros
OPENSSL_LH_COMPFUNC(3ossl) — dynamic hash table
OPENSSL_LH_stats(3ossl) — LHASH statistics
OPENSSL_config(3ossl) — simple OpenSSL configuration functions
OPENSSL_fork_prepare(3ossl) — OpenSSL fork handlers
OPENSSL_gmtime(3ossl) — platform\-agnostic OpenSSL time routines
OPENSSL_hexchar2int(3ossl) — Hex encoding and decoding functions
OPENSSL_ia32cap(3ossl) — the x86[_64] processor capabilities vector
OPENSSL_init_crypto(3ossl) — OpenSSL initialisation
OPENSSL_init_ssl(3ossl) — OpenSSL (libssl and libcrypto) initialisation
OPENSSL_instrument_bus(3ossl) — instrument references to memory bus
OPENSSL_load_builtin_modules(3ossl) — add standard configuration modules
OPENSSL_malloc(3ossl) — Memory allocation functions
OPENSSL_s390xcap(3ossl) — the IBM z processor capabilities vector
OPENSSL_secure_malloc(3ossl) — secure heap storage
OPENSSL_strcasecmp(3ossl) — compare two strings ignoring case
OSSL_ALGORITHM(3ossl) — OpenSSL Core type to define a fetchable algorithm
OSSL_CALLBACK(3ossl) — OpenSSL Core type to define callbacks
OSSL_CMP_CTX_new(3ossl) — functions for managing the CMP client context data structure
OSSL_CMP_HDR_get0_transactionID(3ossl) — functions manipulating CMP message headers
OSSL_CMP_ITAV_new_caCerts(3ossl) — CMP utility functions for handling specific genm and genp messages
OSSL_CMP_ITAV_set0(3ossl) — OSSL_CMP_ITAV utility functions
OSSL_CMP_MSG_get0_header(3ossl) — function(s) manipulating CMP messages
OSSL_CMP_MSG_http_perform(3ossl) — client\-side HTTP(S) transfer of a CMP request\-response pair
OSSL_CMP_SRV_CTX_new(3ossl) — generic functions to set up and control a CMP server
OSSL_CMP_STATUSINFO_new(3ossl) — function(s) for managing the CMP PKIStatus
OSSL_CMP_exec_certreq(3ossl) — functions implementing CMP client transactions
OSSL_CMP_log_open(3ossl) — functions for logging and error reporting
OSSL_CMP_validate_msg(3ossl) — functions for verifying CMP message protection
OSSL_CORE_MAKE_FUNC(3ossl) — OpenSSL reserved symbols
OSSL_CRMF_MSG_get0_tmpl(3ossl) — functions reading from CRMF CertReqMsg structures
OSSL_CRMF_MSG_set0_validity(3ossl) — functions populating and verifying CRMF CertReqMsg structures
OSSL_CRMF_MSG_set1_regCtrl_regToken(3ossl) — functions getting or setting CRMF Registration Controls
OSSL_CRMF_MSG_set1_regInfo_certReq(3ossl) — functions getting or setting CRMF Registration Info
OSSL_CRMF_pbmp_new(3ossl) — functions for producing Password\-Based MAC (PBM)
OSSL_DECODER(3ossl) — Decoder method routines
OSSL_DECODER_CTX(3ossl) — Decoder context routines
OSSL_DECODER_CTX_new_for_pkey(3ossl) — Decoder routines to decode EVP_PKEYs
OSSL_DECODER_from_bio(3ossl) — Routines to perform a decoding
OSSL_DISPATCH(3ossl) — OpenSSL Core type to define a dispatchable function table
OSSL_ENCODER(3ossl) — Encoder method routines
OSSL_ENCODER_CTX(3ossl) — Encoder context routines
OSSL_ENCODER_CTX_new_for_pkey(3ossl) — Encoder routines to encode EVP_PKEYs
OSSL_ENCODER_to_bio(3ossl) — Routines to perform an encoding
OSSL_ERR_STATE_save(3ossl) — saving and restoring error state
OSSL_ESS_check_signing_certs(3ossl) — Enhanced Security Services (ESS) functions
OSSL_HPKE_CTX_new(3ossl) — Hybrid Public Key Encryption (HPKE) functions
OSSL_HTTP_REQ_CTX(3ossl) — HTTP client low\-level functions
OSSL_HTTP_parse_url(3ossl) — http utility functions
OSSL_HTTP_transfer(3ossl) — HTTP client high\-level functions
OSSL_ITEM(3ossl) — OpenSSL Core type for generic itemized data
OSSL_LIB_CTX(3ossl) — OpenSSL library context
OSSL_PARAM(3ossl) — a structure to pass or request object parameters
OSSL_PARAM_BLD(3ossl) — functions to assist in the creation of OSSL_PARAM arrays
OSSL_PARAM_allocate_from_text(3ossl) — OSSL_PARAM construction utilities
OSSL_PARAM_dup(3ossl) — OSSL_PARAM array copy functions
OSSL_PARAM_int(3ossl) — OSSL_PARAM helpers
OSSL_PROVIDER(3ossl) — provider routines
OSSL_QUIC_client_method(3ossl) — Provide SSL_METHOD objects for QUIC enabled functions
OSSL_SELF_TEST_new(3ossl) — functionality to trigger a callback during a self test
OSSL_SELF_TEST_set_callback(3ossl) — specify a callback for processing self tests
OSSL_STORE_INFO(3ossl) — Functions to manipulate OSSL_STORE_INFO objects
OSSL_STORE_LOADER(3ossl) — Types and functions to manipulate, register and
OSSL_STORE_SEARCH(3ossl) — Type and functions to create OSSL_STORE search criteria
OSSL_STORE_attach(3ossl) — Functions to read objects from a BIO
OSSL_STORE_expect(3ossl) — Specify what object type is expected
OSSL_STORE_open(3ossl) — Types and functions to read objects from a URI
OSSL_sleep(3ossl) — delay execution for a specified number of milliseconds
OSSL_trace_enabled(3ossl) — OpenSSL Tracing API
OSSL_trace_get_category_num(3ossl) — OpenSSL tracing information functions
OSSL_trace_set_channel(3ossl) — Enabling trace output
OpenSSL_add_all_algorithms(3ossl)
OpenSSL_version(3ossl) — get OpenSSL version number and other information
PEM_X509_INFO_read_bio_ex(3ossl) — read PEM\-encoded data structures into one or more X509_INFO objects
PEM_bytes_read_bio(3ossl) — read a PEM\-encoded data structure from a BIO
PEM_read(3ossl) — PEM encoding routines
PEM_read_CMS(3ossl) — PEM object encoding routines
PEM_read_bio_PrivateKey(3ossl) — PEM routines
PEM_read_bio_ex(3ossl) — read PEM format files with custom processing
PEM_write_bio_CMS_stream(3ossl) — output CMS_ContentInfo structure in PEM format
PEM_write_bio_PKCS7_stream(3ossl) — output PKCS7 structure in PEM format
PKCS12_PBE_keyivgen(3ossl) — PKCS#12 Password based encryption
PKCS12_SAFEBAG_create_cert(3ossl) — Create PKCS#12 safeBag objects
PKCS12_SAFEBAG_get0_attrs(3ossl) — Retrieve attributes from a PKCS#12 safeBag
PKCS12_SAFEBAG_get1_cert(3ossl) — Get objects from a PKCS#12 safeBag
PKCS12_SAFEBAG_set0_attrs(3ossl) — Set attributes for a PKCS#12 safeBag
PKCS12_add1_attr_by_NID(3ossl) — Add an attribute to a PKCS#12
PKCS12_add_CSPName_asc(3ossl) — Add a Microsoft CSP Name attribute to a PKCS#12 safeBag
PKCS12_add_cert(3ossl) — Add an object to a set of PKCS#12 safeBags
PKCS12_add_friendlyname_asc(3ossl) — Functions to add the friendlyname attribute to a
PKCS12_add_localkeyid(3ossl) — Add the localKeyId attribute to a PKCS#12 safeBag
PKCS12_add_safe(3ossl) — Create and add objects to a PKCS#12 structure
PKCS12_create(3ossl) — create a PKCS#12 structure
PKCS12_decrypt_skey(3ossl) — PKCS12 shrouded keyBag
PKCS12_gen_mac(3ossl) — Functions to create and manipulate a PKCS#12 structure
PKCS12_get_friendlyname(3ossl) — Retrieve the friendlyname attribute from a PKCS#12 safeBag
PKCS12_init(3ossl) — Create a new empty PKCS#12 structure
PKCS12_item_decrypt_d2i(3ossl) — PKCS12 item
PKCS12_key_gen_utf8_ex(3ossl) — PKCS#12 Password based key derivation
PKCS12_newpass(3ossl) — change the password of a PKCS12 structure
PKCS12_pack_p7encdata(3ossl) — Pack a set of PKCS#12 safeBags
PKCS12_parse(3ossl) — parse a PKCS#12 structure
PKCS5_PBE_keyivgen(3ossl) — PKCS#5 Password based encryption routines
PKCS5_PBKDF2_HMAC(3ossl) — password based derivation routines with salt and iteration count
PKCS7_decrypt(3ossl) — decrypt content from a PKCS#7 envelopedData structure
PKCS7_encrypt(3ossl) — create a PKCS#7 envelopedData structure
PKCS7_get_octet_string(3ossl) — return octet string from a PKCS#7 envelopedData structure
PKCS7_sign(3ossl) — create a PKCS#7 signedData structure
PKCS7_sign_add_signer(3ossl) — add information to PKCS7 structure
PKCS7_type_is_other(3ossl) — determine content type of PKCS#7 envelopedData structure
PKCS7_verify(3ossl) — verify a PKCS#7 signedData structure
PKCS8_encrypt(3ossl) — PKCS8 encrypt/decrypt functions
PKCS8_pkey_add1_attr(3ossl) — PKCS8 attribute functions
RAND_add(3ossl) — add randomness to the PRNG or get its status
RAND_bytes(3ossl) — generate random data
RAND_cleanup(3ossl) — erase the PRNG state
RAND_egd(3ossl) — query entropy gathering daemon
RAND_get0_primary(3ossl) — get access to the global EVP_RAND_CTX instances
RAND_load_file(3ossl) — PRNG seed file
RAND_set_DRBG_type(3ossl) — specify the global random number generator types
RAND_set_rand_method(3ossl) — select RAND method
RC4_set_key(3ossl) — RC4 encryption
RIPEMD160_Init(3ossl)
RSA_blinding_on(3ossl) — protect the RSA operation from timing attacks
RSA_check_key(3ossl) — validate private RSA keys
RSA_generate_key(3ossl) — generate RSA key pair
RSA_get0_key(3ossl) — Routines for getting and setting data in an RSA object
RSA_meth_new(3ossl) — Routines to build up RSA methods
RSA_new(3ossl) — allocate and free RSA objects
RSA_padding_add_PKCS1_type_1(3ossl) — asymmetric encryption
RSA_print(3ossl) — print cryptographic parameters
RSA_private_encrypt(3ossl) — low\-level signature operations
RSA_public_encrypt(3ossl) — RSA public key cryptography
RSA_set_method(3ossl) — select RSA method
RSA_sign(3ossl) — RSA signatures
RSA_sign_ASN1_OCTET_STRING(3ossl) — RSA signatures
RSA_size(3ossl) — get RSA modulus size or security bits
SCT_new(3ossl) — A Certificate Transparency Signed Certificate Timestamp
SCT_print(3ossl)
SCT_validate(3ossl)
SHA256_Init(3ossl) — Secure Hash Algorithm
SMIME_read_ASN1(3ossl) — parse S/MIME message
SMIME_read_CMS(3ossl) — parse S/MIME message
SMIME_read_PKCS7(3ossl) — parse S/MIME message
SMIME_write_ASN1(3ossl) — convert structure to S/MIME format
SMIME_write_CMS(3ossl) — convert CMS structure to S/MIME format
SMIME_write_PKCS7(3ossl) — convert PKCS#7 structure to S/MIME format
SRP_Calc_B(3ossl) — SRP authentication primitives
SRP_VBASE_new(3ossl) — Functions to create and manage a stack of SRP user verifier information
SRP_create_verifier(3ossl) — SRP authentication primitives
SRP_user_pwd_new(3ossl) — Functions to create a record of SRP user verifier information
SSL_CIPHER_get_name(3ossl) — get SSL_CIPHER properties
SSL_COMP_add_compression_method(3ossl) — handle SSL/TLS integrated compression methods
SSL_CONF_CTX_new(3ossl) — SSL configuration allocation functions
SSL_CONF_CTX_set1_prefix(3ossl) — Set configuration context command prefix
SSL_CONF_CTX_set_flags(3ossl) — Set or clear SSL configuration context flags
SSL_CONF_CTX_set_ssl_ctx(3ossl) — set context to configure
SSL_CONF_cmd(3ossl) — send configuration command
SSL_CONF_cmd_argv(3ossl) — SSL configuration command line processing
SSL_CTX_add1_chain_cert(3ossl) — extra
SSL_CTX_add_extra_chain_cert(3ossl) — add, get or clear extra chain certificates
SSL_CTX_add_session(3ossl) — manipulate session cache
SSL_CTX_config(3ossl) — configure SSL_CTX or SSL structure
SSL_CTX_ctrl(3ossl) — internal handling functions for SSL_CTX and SSL objects
SSL_CTX_dane_enable(3ossl) — enable DANE TLS authentication of the remote TLS server in the local
SSL_CTX_flush_sessions(3ossl) — remove expired sessions
SSL_CTX_free(3ossl) — free an allocated SSL_CTX object
SSL_CTX_get0_param(3ossl)
SSL_CTX_get_verify_mode(3ossl) — get currently set verification parameters
SSL_CTX_has_client_custom_ext(3ossl) — check whether a handler exists for a particular
SSL_CTX_load_verify_locations(3ossl) — set default locations for trusted CA certificates
SSL_CTX_new(3ossl) — create a new SSL_CTX object as framework for TLS/SSL or DTLS enabled
SSL_CTX_sess_number(3ossl) — obtain session cache statistics
SSL_CTX_sess_set_cache_size(3ossl) — manipulate session cache size
SSL_CTX_sess_set_get_cb(3ossl) — provide callback functions for server side external session caching
SSL_CTX_sessions(3ossl) — access internal session cache
SSL_CTX_set0_CA_list(3ossl) — get or set CA list
SSL_CTX_set1_cert_comp_preference(3ossl) — Certificate compression functions
SSL_CTX_set1_curves(3ossl) — EC supported curve functions
SSL_CTX_set1_sigalgs(3ossl) — set supported signature algorithms
SSL_CTX_set1_verify_cert_store(3ossl) — set certificate
SSL_CTX_set_alpn_select_cb(3ossl) — handle application layer protocol negotiation (ALPN)
SSL_CTX_set_cert_cb(3ossl) — handle certificate callback function
SSL_CTX_set_cert_store(3ossl) — manipulate X509 certificate verification storage
SSL_CTX_set_cert_verify_callback(3ossl) — set peer certificate verification procedure
SSL_CTX_set_cipher_list(3ossl) — choose list of available SSL_CIPHERs
SSL_CTX_set_client_cert_cb(3ossl) — handle client certificate callback function
SSL_CTX_set_client_hello_cb(3ossl) — callback functions for early server\-side ClientHello processing
SSL_CTX_set_ct_validation_callback(3ossl)
SSL_CTX_set_ctlog_list_file(3ossl)
SSL_CTX_set_default_passwd_cb(3ossl) — set or
SSL_CTX_set_generate_session_id(3ossl) — manipulate generation of SSL session IDs (server only)
SSL_CTX_set_info_callback(3ossl) — handle information callback for SSL connections
SSL_CTX_set_keylog_callback(3ossl) — logging TLS key material
SSL_CTX_set_max_cert_list(3ossl) — manipulate allowed size for the peer's certificate chain
SSL_CTX_set_min_proto_version(3ossl) — Get and set minimum
SSL_CTX_set_mode(3ossl) — manipulate SSL engine mode
SSL_CTX_set_msg_callback(3ossl) — install callback for observing protocol messages
SSL_CTX_set_num_tickets(3ossl) — control the number of TLSv1.3 session tickets that are issued
SSL_CTX_set_options(3ossl) — manipulate SSL options
SSL_CTX_set_psk_client_callback(3ossl) — set PSK client callback
SSL_CTX_set_quiet_shutdown(3ossl) — manipulate shutdown behaviour
SSL_CTX_set_read_ahead(3ossl) — manage whether to read as many input bytes as possible
SSL_CTX_set_record_padding_callback(3ossl) — install callback to specify TLS 1.3 record padding
SSL_CTX_set_security_level(3ossl) — SSL/TLS security framework
SSL_CTX_set_session_cache_mode(3ossl) — enable/disable session caching
SSL_CTX_set_session_id_context(3ossl) — set context within which session can be reused (server side only)
SSL_CTX_set_session_ticket_cb(3ossl) — manage session ticket application data
SSL_CTX_set_split_send_fragment(3ossl) — Control fragment size settings and pipelining operations
SSL_CTX_set_srp_password(3ossl) — SRP control operations
SSL_CTX_set_ssl_version(3ossl) — choose a new TLS/SSL method
SSL_CTX_set_stateless_cookie_generate_cb(3ossl) — Callback functions for stateless TLS1.3 cookies
SSL_CTX_set_timeout(3ossl) — manipulate timeout values for session caching
SSL_CTX_set_tlsext_servername_callback(3ossl) — handle server name indication (SNI)
SSL_CTX_set_tlsext_status_cb(3ossl) — OCSP Certificate Status Request functions
SSL_CTX_set_tlsext_ticket_key_cb(3ossl) — set a callback for session ticket processing
SSL_CTX_set_tlsext_use_srtp(3ossl) — Configure and query SRTP support
SSL_CTX_set_tmp_dh_callback(3ossl) — handle DH keys for ephemeral key exchange
SSL_CTX_set_tmp_ecdh(3ossl) — handle ECDH keys for ephemeral key exchange
SSL_CTX_set_verify(3ossl) — set various SSL/TLS parameters for peer certificate verification
SSL_CTX_use_certificate(3ossl) — load certificate and key data
SSL_CTX_use_psk_identity_hint(3ossl) — set PSK identity hint to use
SSL_CTX_use_serverinfo(3ossl) — use serverinfo extension
SSL_SESSION_free(3ossl) — create, free and manage SSL_SESSION structures
SSL_SESSION_get0_cipher(3ossl) — set and retrieve the SSL cipher associated with a session
SSL_SESSION_get0_hostname(3ossl) — get and set SNI and ALPN data associated with a session
SSL_SESSION_get0_id_context(3ossl) — get and set the SSL ID context associated with a session
SSL_SESSION_get0_peer(3ossl) — get details about peer's certificate for a session
SSL_SESSION_get_compress_id(3ossl) — get details about the compression associated with a session
SSL_SESSION_get_protocol_version(3ossl) — get and set the session protocol version
SSL_SESSION_get_time(3ossl) — retrieve and manipulate session time and timeout settings
SSL_SESSION_has_ticket(3ossl) — get details about the ticket associated with a session
SSL_SESSION_is_resumable(3ossl) — determine whether an SSL_SESSION object can be used for resumption
SSL_SESSION_print(3ossl) — printf information about a session
SSL_SESSION_set1_id(3ossl) — get and set the SSL session ID
SSL_accept(3ossl) — wait for a TLS/SSL client to initiate a TLS/SSL handshake
SSL_accept_stream(3ossl)
SSL_alert_type_string(3ossl) — get textual description of alert information
SSL_alloc_buffers(3ossl) — manage SSL structure buffers
SSL_check_chain(3ossl) — check certificate chain suitability
SSL_clear(3ossl) — reset SSL object to allow another connection
SSL_connect(3ossl) — initiate the TLS/SSL handshake with an TLS/SSL server
SSL_do_handshake(3ossl) — perform a TLS/SSL handshake
SSL_export_keying_material(3ossl) — obtain keying material for application use
SSL_extension_supported(3ossl) — custom TLS extension handling
SSL_free(3ossl) — free an allocated SSL structure
SSL_get0_connection(3ossl) — get a QUIC connection SSL object from a
SSL_get0_group_name(3ossl) — get name of the group that was used for the key
SSL_get0_peer_rpk(3ossl) — raw public key (RFC7250) support
SSL_get0_peer_scts(3ossl) — get SCTs received
SSL_get_SSL_CTX(3ossl) — get the SSL_CTX from which an SSL is created
SSL_get_all_async_fds(3ossl) — manage asynchronous operations
SSL_get_certificate(3ossl) — retrieve TLS/SSL certificate and
SSL_get_ciphers(3ossl) — get list of available SSL_CIPHERs
SSL_get_client_random(3ossl) — get internal TLS/SSL random values and get/set master key
SSL_get_conn_close_info(3ossl) — get information about why a QUIC connection was closed
SSL_get_current_cipher(3ossl) — get SSL_CIPHER of a connection
SSL_get_default_timeout(3ossl) — get default session timeout value
SSL_get_error(3ossl) — obtain result code for TLS/SSL I/O operation
SSL_get_event_timeout(3ossl) — determine when an SSL object next needs to have events
SSL_get_extms_support(3ossl) — extended master secret support
SSL_get_fd(3ossl) — get file descriptor linked to an SSL object
SSL_get_handshake_rtt(3ossl) — get round trip time for SSL Handshake
SSL_get_peer_cert_chain(3ossl) — get the X509 certificate
SSL_get_peer_certificate(3ossl) — get the X509 certificate of the peer
SSL_get_peer_signature_nid(3ossl) — get TLS message signing
SSL_get_peer_tmp_key(3ossl) — get information
SSL_get_psk_identity(3ossl) — get PSK client identity and hint
SSL_get_rbio(3ossl) — get BIO linked to an SSL object
SSL_get_rpoll_descriptor(3ossl) — obtain information which can be used to determine when
SSL_get_session(3ossl) — retrieve TLS/SSL session data
SSL_get_shared_sigalgs(3ossl) — get supported signature algorithms
SSL_get_stream_id(3ossl) — get QUIC stream ID and stream type information
SSL_get_stream_read_state(3ossl) — get QUIC stream
SSL_get_value_uint(3ossl)
SSL_get_verify_result(3ossl) — get result of peer certificate verification
SSL_get_version(3ossl) — get the protocol information of a connection
SSL_group_to_name(3ossl) — get name of group
SSL_handle_events(3ossl) — advance asynchronous state machine and perform network I/O
SSL_in_init(3ossl) — retrieve information about the handshake state machine
SSL_inject_net_dgram(3ossl) — inject a datagram as though received from the network
SSL_key_update(3ossl) — initiate and obtain information about updating connection keys
SSL_library_init(3ossl) — initialize SSL library by registering algorithms
SSL_load_client_CA_file(3ossl) — load certificate names
SSL_new(3ossl) — create an SSL structure for a connection
SSL_new_stream(3ossl) — create a new locally\-initiated QUIC stream
SSL_pending(3ossl) — check for readable bytes buffered in an
SSL_poll(3ossl) — determine or await readiness conditions for one or more pollable objects
SSL_read(3ossl) — read bytes from a TLS/SSL connection
SSL_read_early_data(3ossl) — functions for sending and receiving early data
SSL_rstate_string(3ossl) — get textual description of state of an SSL object during read operation
SSL_session_reused(3ossl) — query whether a reused session was negotiated during handshake
SSL_set1_host(3ossl)
SSL_set1_initial_peer_addr(3ossl) — set the initial peer address for a QUIC connection
SSL_set1_server_cert_type(3ossl) — certificate type (RFC7250) support
SSL_set_async_callback(3ossl) — manage asynchronous operations
SSL_set_bio(3ossl) — connect the SSL object with a BIO
SSL_set_blocking_mode(3ossl) — configure blocking mode for a
SSL_set_connect_state(3ossl) — functions for manipulating and examining the client or server mode of an SSL object
SSL_set_default_stream_mode(3ossl) — manage the default stream for a QUIC
SSL_set_fd(3ossl) — connect the SSL object with a file descriptor
SSL_set_incoming_stream_policy(3ossl) — manage the QUIC incoming stream
SSL_set_retry_verify(3ossl) — indicate that certificate verification should be retried
SSL_set_session(3ossl) — set a TLS/SSL session to be used during TLS/SSL connect
SSL_set_session_secret_cb(3ossl) — set the session secret callback
SSL_set_shutdown(3ossl) — manipulate shutdown state of an SSL connection
SSL_set_verify_result(3ossl) — override result of peer certificate verification
SSL_shutdown(3ossl) — shut down a TLS/SSL or QUIC connection
SSL_state_string(3ossl) — get textual description of state of an SSL object
SSL_stream_conclude(3ossl) — conclude the sending part of a QUIC stream
SSL_stream_reset(3ossl) — reset a QUIC stream
SSL_want(3ossl) — obtain state information TLS/SSL I/O operation
SSL_write(3ossl)
TS_RESP_CTX_new(3ossl) — Timestamp response context object creation
TS_VERIFY_CTX_set_certs(3ossl) — set certificates for TS response verification
UI_STRING(3ossl) — User interface string parsing
UI_UTIL_read_pw(3ossl) — user interface utilities
UI_create_method(3ossl) — user
UI_new(3ossl) — user interface
X509V3_get_d2i(3ossl) — X509 extension decode and encode functions
X509V3_set_ctx(3ossl) — X.509 v3 extension generation utilities
X509_ALGOR_dup(3ossl) — AlgorithmIdentifier functions
X509_ATTRIBUTE(3ossl) — X509 attribute functions
X509_CRL_get0_by_serial(3ossl) — CRL revoked entry utility
X509_EXTENSION_set_object(3ossl) — extension utility
X509_LOOKUP(3ossl) — OpenSSL certificate lookup mechanisms
X509_LOOKUP_hash_dir(3ossl) — Default OpenSSL certificate lookup methods
X509_LOOKUP_meth_new(3ossl) — Routines to build up X509_LOOKUP methods
X509_NAME_ENTRY_get_object(3ossl) — X509_NAME_ENTRY utility functions
X509_NAME_add_entry_by_txt(3ossl) — X509_NAME modification functions
X509_NAME_get0_der(3ossl) — get X509_NAME DER encoding
X509_NAME_get_index_by_NID(3ossl)
X509_NAME_print_ex(3ossl) — X509_NAME printing routines
X509_PUBKEY_new(3ossl) — SubjectPublicKeyInfo public key functions
X509_REQ_get_attr(3ossl) — X509_ATTRIBUTE support for signed certificate requests
X509_REQ_get_extensions(3ossl) — handle X.509 extension attributes of a CSR
X509_SIG_get0(3ossl) — DigestInfo functions
X509_STORE_CTX_get_by_subject(3ossl) — X509 and X509_CRL lookup functions
X509_STORE_CTX_get_error(3ossl) — get or set certificate verification status
X509_STORE_CTX_new(3ossl) — X509_STORE_CTX initialisation
X509_STORE_CTX_set_verify_cb(3ossl) — get and set X509_STORE_CTX components such as verification callback
X509_STORE_add_cert(3ossl) — X509_STORE manipulation
X509_STORE_get0_param(3ossl) — X509_STORE setter and getter functions
X509_STORE_new(3ossl) — X509_STORE allocation, freeing and locking functions
X509_STORE_set_verify_cb_func(3ossl) — set verification callback
X509_VERIFY_PARAM_set_flags(3ossl) — X509 verification parameters
X509_add_cert(3ossl)
X509_check_ca(3ossl) — check if given certificate is CA certificate
X509_check_host(3ossl) — X.509 certificate matching
X509_check_issued(3ossl) — checks if certificate is apparently issued by another
X509_check_private_key(3ossl) — check the consistency
X509_check_purpose(3ossl) — Check the purpose of a certificate
X509_cmp(3ossl) — compare X509 certificates and related values
X509_cmp_time(3ossl) — X509 time functions
X509_digest(3ossl) — get digest of various objects
X509_dup(3ossl) — ASN1 object utilities
X509_get0_distinguishing_id(3ossl) — get or set the Distinguishing ID for certificate operations
X509_get0_notBefore(3ossl) — get or set certificate or CRL dates
X509_get0_signature(3ossl) — signature information
X509_get0_uids(3ossl) — get certificate unique identifiers
X509_get_default_cert_file(3ossl)
X509_get_extension_flags(3ossl) — retrieve certificate extension data
X509_get_pubkey(3ossl) — get or set certificate or certificate request
X509_get_serialNumber(3ossl) — get or set certificate serial number
X509_get_subject_name(3ossl)
X509_get_version(3ossl) — get or set certificate,
X509_load_http(3ossl) — certificate and CRL loading functions
X509_new(3ossl) — X509 certificate ASN1 allocation and deallocation functions
X509_sign(3ossl)
X509_verify(3ossl)
X509_verify_cert(3ossl) — build and verify X509 certificate chain
X509v3_get_ext_by_NID(3ossl) — extension stack utility functions
b2i_PVK_bio_ex(3ossl) — Decode and encode
d2i_PKCS8PrivateKey_bio(3ossl) — PKCS#8 format private key functions
d2i_PrivateKey(3ossl) — decode and encode functions for reading and saving EVP_PKEY structures
d2i_RSAPrivateKey(3ossl) — DEPRECATED
d2i_SSL_SESSION(3ossl) — convert SSL_SESSION object from/to ASN1 representation
d2i_X509(3ossl) — convert objects from/to ASN.1/DER representation
i2d_CMS_bio_stream(3ossl) — output CMS_ContentInfo structure in BER format
i2d_PKCS7_bio_stream(3ossl) — output PKCS7 structure in BER format
i2d_re_X509_tbs(3ossl) — X509 encode and decode functions
o2i_SCT_LIST(3ossl)
s2i_ASN1_IA5STRING(3ossl) — convert objects from/to ASN.1/string representation