Fine‐grained TLS/DTLS handshake state machine values reported by SSL_get_state().

Synopsis

Declared in <openssl/ssl.h>

enum OSSL_HANDSHAKE_STATE;

Members

Name

Description

TLS_ST_BEFORE

No handshake has been initiated yet.

TLS_ST_OK

Handshake completed successfully; protected application data may flow.

DTLS_ST_CR_HELLO_VERIFY_REQUEST

Handshake completed successfully; protected application data may flow.

TLS_ST_CR_SRVR_HELLO

Client reading ServerHello.

TLS_ST_CR_CERT

Client reading Certificate.

TLS_ST_CR_COMP_CERT

Client reading CompressedCertificate.

TLS_ST_CR_CERT_STATUS

Client reading CertificateStatus (OCSP stapling).

TLS_ST_CR_KEY_EXCH

Client reading CertificateStatus (OCSP stapling).

TLS_ST_CR_CERT_REQ

Client reading CertificateStatus (OCSP stapling).

TLS_ST_CR_SRVR_DONE

Client reading CertificateStatus (OCSP stapling).

TLS_ST_CR_SESSION_TICKET

Client reading CertificateStatus (OCSP stapling).

TLS_ST_CR_CHANGE

Client reading ChangeCipherSpec.

TLS_ST_CR_FINISHED

Client reading ChangeCipherSpec.

TLS_ST_CW_CLNT_HELLO

Client writing ClientHello.

TLS_ST_CW_CERT

Client writing ClientHello.

TLS_ST_CW_COMP_CERT

Client writing CompressedCertificate.

TLS_ST_CW_KEY_EXCH

Client writing ClientKeyExchange.

TLS_ST_CW_CERT_VRFY

Client writing ClientKeyExchange.

TLS_ST_CW_CHANGE

Client writing ClientKeyExchange.

TLS_ST_CW_NEXT_PROTO

Client writing ClientKeyExchange.

TLS_ST_CW_FINISHED

Client writing ClientKeyExchange.

TLS_ST_SW_HELLO_REQ

Client writing ClientKeyExchange.

TLS_ST_SR_CLNT_HELLO

Client writing ClientKeyExchange.

DTLS_ST_SW_HELLO_VERIFY_REQUEST

DTLS server writing HelloVerifyRequest.

TLS_ST_SW_SRVR_HELLO

DTLS server writing HelloVerifyRequest.

TLS_ST_SW_CERT

DTLS server writing HelloVerifyRequest.

TLS_ST_SW_COMP_CERT

Server writing CompressedCertificate.

TLS_ST_SW_KEY_EXCH

Server writing ServerKeyExchange.

TLS_ST_SW_CERT_REQ

Server writing CertificateRequest.

TLS_ST_SW_SRVR_DONE

Server writing ServerHelloDone.

TLS_ST_SR_CERT

Server writing ServerHelloDone.

TLS_ST_SR_COMP_CERT

Server writing ServerHelloDone.

TLS_ST_SR_KEY_EXCH

Server writing ServerHelloDone.

TLS_ST_SR_CERT_VRFY

Server writing ServerHelloDone.

TLS_ST_SR_NEXT_PROTO

Server writing ServerHelloDone.

TLS_ST_SR_CHANGE

Server reading ChangeCipherSpec.

TLS_ST_SR_FINISHED

Server reading ChangeCipherSpec.

TLS_ST_SW_SESSION_TICKET

Server reading ChangeCipherSpec.

TLS_ST_SW_CERT_STATUS

Server reading ChangeCipherSpec.

TLS_ST_SW_CHANGE

Server reading ChangeCipherSpec.

TLS_ST_SW_FINISHED

Server reading ChangeCipherSpec.

TLS_ST_SW_ENCRYPTED_EXTENSIONS

Server reading ChangeCipherSpec.

TLS_ST_CR_ENCRYPTED_EXTENSIONS

Server reading ChangeCipherSpec.

TLS_ST_CR_CERT_VRFY

Server reading ChangeCipherSpec.

TLS_ST_SW_CERT_VRFY

Server reading ChangeCipherSpec.

TLS_ST_CR_HELLO_REQ

Server reading ChangeCipherSpec.

TLS_ST_SW_KEY_UPDATE

Server reading ChangeCipherSpec.

TLS_ST_CW_KEY_UPDATE

Server reading ChangeCipherSpec.

TLS_ST_SR_KEY_UPDATE

Server reading ChangeCipherSpec.

TLS_ST_CR_KEY_UPDATE

Server reading ChangeCipherSpec.

TLS_ST_EARLY_DATA

Server reading ChangeCipherSpec.

TLS_ST_PENDING_EARLY_DATA_END

Server reading ChangeCipherSpec.

TLS_ST_CW_END_OF_EARLY_DATA

Server reading ChangeCipherSpec.

TLS_ST_SR_END_OF_EARLY_DATA

Server reading ChangeCipherSpec.

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