diff options
Diffstat (limited to 'deps/openssl/openssl/crypto/bio/bss_dgram.c')
-rw-r--r-- | deps/openssl/openssl/crypto/bio/bss_dgram.c | 120 |
1 files changed, 61 insertions, 59 deletions
diff --git a/deps/openssl/openssl/crypto/bio/bss_dgram.c b/deps/openssl/openssl/crypto/bio/bss_dgram.c index c772d956b8..d5fe5bb5a8 100644 --- a/deps/openssl/openssl/crypto/bio/bss_dgram.c +++ b/deps/openssl/openssl/crypto/bio/bss_dgram.c @@ -1,5 +1,5 @@ /* - * Copyright 2005-2016 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2005-2018 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy @@ -13,13 +13,6 @@ #include "bio_lcl.h" #ifndef OPENSSL_NO_DGRAM -# if !(defined(_WIN32) || defined(OPENSSL_SYS_VMS)) -# include <sys/time.h> -# endif -# if defined(OPENSSL_SYS_VMS) -# include <sys/timeb.h> -# endif - # ifndef OPENSSL_NO_SCTP # include <netinet/sctp.h> # include <fcntl.h> @@ -73,7 +66,11 @@ static void get_current_time(struct timeval *t); static const BIO_METHOD methods_dgramp = { BIO_TYPE_DGRAM, "datagram socket", + /* TODO: Convert to new style write function */ + bwrite_conv, dgram_write, + /* TODO: Convert to new style read function */ + bread_conv, dgram_read, dgram_puts, NULL, /* dgram_gets, */ @@ -87,7 +84,11 @@ static const BIO_METHOD methods_dgramp = { static const BIO_METHOD methods_dgramp_sctp = { BIO_TYPE_DGRAM_SCTP, "datagram sctp socket", + /* TODO: Convert to new style write function */ + bwrite_conv, dgram_sctp_write, + /* TODO: Convert to new style write function */ + bread_conv, dgram_sctp_read, dgram_sctp_puts, NULL, /* dgram_gets, */ @@ -135,7 +136,7 @@ typedef struct bio_dgram_sctp_data_st { const BIO_METHOD *BIO_s_datagram(void) { - return (&methods_dgramp); + return &methods_dgramp; } BIO *BIO_new_dgram(int fd, int close_flag) @@ -144,9 +145,9 @@ BIO *BIO_new_dgram(int fd, int close_flag) ret = BIO_new(BIO_s_datagram()); if (ret == NULL) - return (NULL); + return NULL; BIO_set_fd(ret, fd, close_flag); - return (ret); + return ret; } static int dgram_new(BIO *bi) @@ -156,7 +157,7 @@ static int dgram_new(BIO *bi) if (data == NULL) return 0; bi->ptr = data; - return (1); + return 1; } static int dgram_free(BIO *a) @@ -164,20 +165,20 @@ static int dgram_free(BIO *a) bio_dgram_data *data; if (a == NULL) - return (0); + return 0; if (!dgram_clear(a)) return 0; data = (bio_dgram_data *)a->ptr; OPENSSL_free(data); - return (1); + return 1; } static int dgram_clear(BIO *a) { if (a == NULL) - return (0); + return 0; if (a->shutdown) { if (a->init) { BIO_closesocket(a->num); @@ -185,7 +186,7 @@ static int dgram_clear(BIO *a) a->init = 0; a->flags = 0; } - return (1); + return 1; } static void dgram_adjust_rcv_timeout(BIO *b) @@ -324,7 +325,7 @@ static int dgram_read(BIO *b, char *out, int outl) dgram_reset_rcv_timeout(b); } - return (ret); + return ret; } static int dgram_write(BIO *b, const char *in, int inl) @@ -338,13 +339,8 @@ static int dgram_write(BIO *b, const char *in, int inl) else { int peerlen = BIO_ADDR_sockaddr_size(&data->peer); -# if defined(NETWARE_CLIB) && defined(NETWARE_BSDSOCK) - ret = sendto(b->num, (char *)in, inl, 0, - BIO_ADDR_sockaddr(&data->peer), peerlen); -# else ret = sendto(b->num, in, inl, 0, BIO_ADDR_sockaddr(&data->peer), peerlen); -# endif } BIO_clear_retry_flags(b); @@ -354,7 +350,7 @@ static int dgram_write(BIO *b, const char *in, int inl) data->_errno = get_last_socket_error(); } } - return (ret); + return ret; } static long dgram_get_mtu_overhead(bio_dgram_data *data) @@ -368,7 +364,7 @@ static long dgram_get_mtu_overhead(bio_dgram_data *data) */ ret = 28; break; -# ifdef AF_INET6 +# if OPENSSL_USE_IPV6 case AF_INET6: { # ifdef IN6_IS_ADDR_V4MAPPED @@ -798,7 +794,7 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr) ret = 0; break; } - return (ret); + return ret; } static int dgram_puts(BIO *bp, const char *str) @@ -807,13 +803,13 @@ static int dgram_puts(BIO *bp, const char *str) n = strlen(str); ret = dgram_write(bp, str, n); - return (ret); + return ret; } # ifndef OPENSSL_NO_SCTP const BIO_METHOD *BIO_s_datagram_sctp(void) { - return (&methods_dgramp_sctp); + return &methods_dgramp_sctp; } BIO *BIO_new_dgram_sctp(int fd, int close_flag) @@ -835,7 +831,7 @@ BIO *BIO_new_dgram_sctp(int fd, int close_flag) bio = BIO_new(BIO_s_datagram_sctp()); if (bio == NULL) - return (NULL); + return NULL; BIO_set_fd(bio, fd, close_flag); /* Activate SCTP-AUTH for DATA and FORWARD-TSN chunks */ @@ -845,7 +841,9 @@ BIO *BIO_new_dgram_sctp(int fd, int close_flag) sizeof(struct sctp_authchunk)); if (ret < 0) { BIO_vfree(bio); - return (NULL); + BIOerr(BIO_F_BIO_NEW_DGRAM_SCTP, ERR_R_SYS_LIB); + ERR_add_error_data(1, "Ensure SCTP AUTH chunks are enabled in kernel"); + return NULL; } auth.sauth_chunk = OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE; ret = @@ -853,26 +851,29 @@ BIO *BIO_new_dgram_sctp(int fd, int close_flag) sizeof(struct sctp_authchunk)); if (ret < 0) { BIO_vfree(bio); - return (NULL); + BIOerr(BIO_F_BIO_NEW_DGRAM_SCTP, ERR_R_SYS_LIB); + ERR_add_error_data(1, "Ensure SCTP AUTH chunks are enabled in kernel"); + return NULL; } /* * Test if activation was successful. When using accept(), SCTP-AUTH has * to be activated for the listening socket already, otherwise the - * connected socket won't use it. + * connected socket won't use it. Similarly with connect(): the socket + * prior to connection must be activated for SCTP-AUTH */ sockopt_len = (socklen_t) (sizeof(sctp_assoc_t) + 256 * sizeof(uint8_t)); authchunks = OPENSSL_zalloc(sockopt_len); if (authchunks == NULL) { BIO_vfree(bio); - return (NULL); + return NULL; } ret = getsockopt(fd, IPPROTO_SCTP, SCTP_LOCAL_AUTH_CHUNKS, authchunks, &sockopt_len); if (ret < 0) { OPENSSL_free(authchunks); BIO_vfree(bio); - return (NULL); + return NULL; } for (p = (unsigned char *)authchunks->gauth_chunks; @@ -886,8 +887,14 @@ BIO *BIO_new_dgram_sctp(int fd, int close_flag) OPENSSL_free(authchunks); - OPENSSL_assert(auth_data); - OPENSSL_assert(auth_forward); + if (!auth_data || !auth_forward) { + BIO_vfree(bio); + BIOerr(BIO_F_BIO_NEW_DGRAM_SCTP, ERR_R_SYS_LIB); + ERR_add_error_data(1, + "Ensure SCTP AUTH chunks are enabled on the " + "underlying socket"); + return NULL; + } # ifdef SCTP_AUTHENTICATION_EVENT # ifdef SCTP_EVENT @@ -900,14 +907,14 @@ BIO *BIO_new_dgram_sctp(int fd, int close_flag) sizeof(struct sctp_event)); if (ret < 0) { BIO_vfree(bio); - return (NULL); + return NULL; } # else sockopt_len = (socklen_t) sizeof(struct sctp_event_subscribe); ret = getsockopt(fd, IPPROTO_SCTP, SCTP_EVENTS, &event, &sockopt_len); if (ret < 0) { BIO_vfree(bio); - return (NULL); + return NULL; } event.sctp_authentication_event = 1; @@ -917,7 +924,7 @@ BIO *BIO_new_dgram_sctp(int fd, int close_flag) sizeof(struct sctp_event_subscribe)); if (ret < 0) { BIO_vfree(bio); - return (NULL); + return NULL; } # endif # endif @@ -931,10 +938,10 @@ BIO *BIO_new_dgram_sctp(int fd, int close_flag) sizeof(optval)); if (ret < 0) { BIO_vfree(bio); - return (NULL); + return NULL; } - return (bio); + return bio; } int BIO_dgram_is_sctp(BIO *bio) @@ -948,16 +955,17 @@ static int dgram_sctp_new(BIO *bi) bi->init = 0; bi->num = 0; - data = OPENSSL_zalloc(sizeof(*data)); - if (data == NULL) + if ((data = OPENSSL_zalloc(sizeof(*data))) == NULL) { + BIOerr(BIO_F_DGRAM_SCTP_NEW, ERR_R_MALLOC_FAILURE); return 0; + } # ifdef SCTP_PR_SCTP_NONE data->prinfo.pr_policy = SCTP_PR_SCTP_NONE; # endif bi->ptr = data; bi->flags = 0; - return (1); + return 1; } static int dgram_sctp_free(BIO *a) @@ -965,7 +973,7 @@ static int dgram_sctp_free(BIO *a) bio_dgram_sctp_data *data; if (a == NULL) - return (0); + return 0; if (!dgram_clear(a)) return 0; @@ -973,7 +981,7 @@ static int dgram_sctp_free(BIO *a) if (data != NULL) OPENSSL_free(data); - return (1); + return 1; } # ifdef SCTP_AUTHENTICATION_EVENT @@ -1210,7 +1218,7 @@ static int dgram_sctp_read(BIO *b, char *out, int outl) data->peer_auth_tested = 1; } } - return (ret); + return ret; } /* @@ -1326,7 +1334,7 @@ static int dgram_sctp_write(BIO *b, const char *in, int inl) data->_errno = get_last_socket_error(); } } - return (ret); + return ret; } static long dgram_sctp_ctrl(BIO *b, int cmd, long num, void *ptr) @@ -1562,7 +1570,7 @@ static long dgram_sctp_ctrl(BIO *b, int cmd, long num, void *ptr) ret = dgram_ctrl(b, cmd, num, ptr); break; } - return (ret); + return ret; } int BIO_dgram_sctp_notification_cb(BIO *b, @@ -1819,7 +1827,7 @@ static int dgram_sctp_puts(BIO *bp, const char *str) n = strlen(str); ret = dgram_sctp_write(bp, str, n); - return (ret); + return ret; } # endif @@ -1838,9 +1846,9 @@ static int BIO_dgram_should_retry(int i) */ # endif - return (BIO_dgram_non_fatal_error(err)); + return BIO_dgram_non_fatal_error(err); } - return (0); + return 0; } int BIO_dgram_non_fatal_error(int err) @@ -1884,12 +1892,11 @@ int BIO_dgram_non_fatal_error(int err) case EALREADY: # endif - return (1); - /* break; */ + return 1; default: break; } - return (0); + return 0; } static void get_current_time(struct timeval *t) @@ -1910,11 +1917,6 @@ static void get_current_time(struct timeval *t) # endif t->tv_sec = (long)(now.ul / 10000000); t->tv_usec = ((int)(now.ul % 10000000)) / 10; -# elif defined(OPENSSL_SYS_VMS) - struct timeb tb; - ftime(&tb); - t->tv_sec = (long)tb.time; - t->tv_usec = (long)tb.millitm * 1000; # else gettimeofday(t, NULL); # endif |