diff options
Diffstat (limited to 'lib/libssl/src/ssl/d1_clnt.c')
| -rw-r--r-- | lib/libssl/src/ssl/d1_clnt.c | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/lib/libssl/src/ssl/d1_clnt.c b/lib/libssl/src/ssl/d1_clnt.c index 38118b13852..8967879f70b 100644 --- a/lib/libssl/src/ssl/d1_clnt.c +++ b/lib/libssl/src/ssl/d1_clnt.c @@ -115,9 +115,6 @@ #include <stdio.h> #include "ssl_locl.h" -#ifndef OPENSSL_NO_KRB5 -#include "kssl_lcl.h" -#endif #include <openssl/buffer.h> #include <openssl/rand.h> #include <openssl/objects.h> @@ -926,9 +923,6 @@ dtls1_send_client_key_exchange(SSL *s) unsigned long alg_k; unsigned char *q; EVP_PKEY *pkey = NULL; -#ifndef OPENSSL_NO_KRB5 - KSSL_ERR kssl_err; -#endif /* OPENSSL_NO_KRB5 */ #ifndef OPENSSL_NO_ECDH EC_KEY *clnt_ecdh = NULL; const EC_POINT *srvr_ecpoint = NULL; @@ -992,134 +986,6 @@ dtls1_send_client_key_exchange(SSL *s) tmp_buf, sizeof tmp_buf); OPENSSL_cleanse(tmp_buf, sizeof tmp_buf); } -#ifndef OPENSSL_NO_KRB5 - else if (alg_k & SSL_kKRB5) { - krb5_error_code krb5rc; - KSSL_CTX *kssl_ctx = s->kssl_ctx; - /* krb5_data krb5_ap_req; */ - krb5_data *enc_ticket; - krb5_data authenticator, *authp = NULL; - EVP_CIPHER_CTX ciph_ctx; - const EVP_CIPHER *enc = NULL; - unsigned char iv[EVP_MAX_IV_LENGTH]; - unsigned char tmp_buf[SSL_MAX_MASTER_KEY_LENGTH]; - unsigned char epms[SSL_MAX_MASTER_KEY_LENGTH - + EVP_MAX_IV_LENGTH]; - int padl, outl = sizeof(epms); - - EVP_CIPHER_CTX_init(&ciph_ctx); - -#ifdef KSSL_DEBUG - printf("ssl3_send_client_key_exchange(%lx & %lx)\n", - alg_k, SSL_kKRB5); -#endif /* KSSL_DEBUG */ - - authp = NULL; -#ifdef KRB5SENDAUTH - if (KRB5SENDAUTH) - authp = &authenticator; -#endif /* KRB5SENDAUTH */ - - krb5rc = kssl_cget_tkt(kssl_ctx, &enc_ticket, authp, - &kssl_err); - enc = kssl_map_enc(kssl_ctx->enctype); - if (enc == NULL) - goto err; -#ifdef KSSL_DEBUG - { - printf("kssl_cget_tkt rtn %d\n", krb5rc); - if (krb5rc && kssl_err.text) - printf("kssl_cget_tkt kssl_err=%s\n", kssl_err.text); - } -#endif /* KSSL_DEBUG */ - - if (krb5rc) { - ssl3_send_alert(s, SSL3_AL_FATAL, - SSL_AD_HANDSHAKE_FAILURE); - SSLerr(SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE, - kssl_err.reason); - goto err; - } - - /* 20010406 VRS - Earlier versions used KRB5 AP_REQ - ** in place of RFC 2712 KerberosWrapper, as in: - ** - ** Send ticket (copy to *p, set n = length) - ** n = krb5_ap_req.length; - ** memcpy(p, krb5_ap_req.data, krb5_ap_req.length); - ** if (krb5_ap_req.data) - ** kssl_krb5_free_data_contents(NULL,&krb5_ap_req); - ** - ** Now using real RFC 2712 KerberosWrapper - ** (Thanks to Simon Wilkinson <sxw@sxw.org.uk>) - ** Note: 2712 "opaque" types are here replaced - ** with a 2-byte length followed by the value. - ** Example: - ** KerberosWrapper= xx xx asn1ticket 0 0 xx xx encpms - ** Where "xx xx" = length bytes. Shown here with - ** optional authenticator omitted. - */ - - /* KerberosWrapper.Ticket */ - s2n(enc_ticket->length, p); - memcpy(p, enc_ticket->data, enc_ticket->length); - p += enc_ticket->length; - n = enc_ticket->length + 2; - - /* KerberosWrapper.Authenticator */ - if (authp && authp->length) { - s2n(authp->length, p); - memcpy(p, authp->data, authp->length); - p += authp->length; - n += authp->length + 2; - - free(authp->data); - authp->data = NULL; - authp->length = 0; - } else { - s2n(0, p);/* null authenticator length */ - n += 2; - } - - if (RAND_bytes(tmp_buf, sizeof tmp_buf) <= 0) - goto err; - - /* 20010420 VRS. Tried it this way; failed. - ** EVP_EncryptInit_ex(&ciph_ctx,enc, NULL,NULL); - ** EVP_CIPHER_CTX_set_key_length(&ciph_ctx, - ** kssl_ctx->length); - ** EVP_EncryptInit_ex(&ciph_ctx,NULL, key,iv); - */ - - memset(iv, 0, sizeof iv); - /* per RFC 1510 */ - EVP_EncryptInit_ex(&ciph_ctx, enc, NULL, - kssl_ctx->key, iv); - EVP_EncryptUpdate(&ciph_ctx, epms, &outl, tmp_buf, - sizeof tmp_buf); - EVP_EncryptFinal_ex(&ciph_ctx, &(epms[outl]), &padl); - outl += padl; - if (outl > (int)sizeof epms) { - SSLerr(SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE, ERR_R_INTERNAL_ERROR); - goto err; - } - EVP_CIPHER_CTX_cleanup(&ciph_ctx); - - /* KerberosWrapper.EncryptedPreMasterSecret */ - s2n(outl, p); - memcpy(p, epms, outl); - p += outl; - n += outl + 2; - - s->session->master_key_length = - s->method->ssl3_enc->generate_master_secret(s, - s->session->master_key, - tmp_buf, sizeof tmp_buf); - - OPENSSL_cleanse(tmp_buf, sizeof tmp_buf); - OPENSSL_cleanse(epms, outl); - } -#endif #ifndef OPENSSL_NO_DH else if (alg_k & (SSL_kEDH|SSL_kDHr|SSL_kDHd)) { DH *dh_srvr, *dh_clnt; |