From 56c3a135b239f4c8ccfdbbb1668880d4c39d5b87 Mon Sep 17 00:00:00 2001 From: Rich Salz Date: Tue, 11 Jun 2019 15:42:42 -0400 Subject: Add ERR_put_func_error, and use it. Change SYSerr to have the function name; remove SYS_F_xxx defines Add a test and documentation. Use get_last_socket_err, which removes some ifdef's in OpenSSL code. Reviewed-by: Tomas Mraz Reviewed-by: Richard Levitte (Merged from https://github.com/openssl/openssl/pull/9072) --- crypto/bio/b_addr.c | 16 ++++++---------- crypto/bio/b_sock.c | 15 ++++++--------- crypto/bio/b_sock2.c | 24 ++++++++++++------------ crypto/bio/bss_acpt.c | 2 +- crypto/bio/bss_conn.c | 6 +++--- crypto/bio/bss_file.c | 8 ++++---- 6 files changed, 32 insertions(+), 39 deletions(-) (limited to 'crypto/bio') diff --git a/crypto/bio/b_addr.c b/crypto/bio/b_addr.c index d7fcf2fcb5..66f16fb13c 100644 --- a/crypto/bio/b_addr.c +++ b/crypto/bio/b_addr.c @@ -207,7 +207,7 @@ static int addr_strings(const BIO_ADDR *ap, int numeric, flags)) != 0) { # ifdef EAI_SYSTEM if (ret == EAI_SYSTEM) { - SYSerr(SYS_F_GETNAMEINFO, get_last_socket_error()); + SYSerr("getnameinfo", get_last_socket_error()); BIOerr(BIO_F_ADDR_STRINGS, ERR_R_SYS_LIB); } else # endif @@ -700,7 +700,7 @@ int BIO_lookup_ex(const char *host, const char *service, int lookup_type, switch ((gai_ret = getaddrinfo(host, service, &hints, res))) { # ifdef EAI_SYSTEM case EAI_SYSTEM: - SYSerr(SYS_F_GETADDRINFO, get_last_socket_error()); + SYSerr("getaddrinfo", get_last_socket_error()); BIOerr(BIO_F_BIO_LOOKUP_EX, ERR_R_SYS_LIB); break; # endif @@ -804,12 +804,12 @@ int BIO_lookup_ex(const char *host, const char *service, int lookup_type, */ # if defined(OPENSSL_SYS_VXWORKS) /* h_errno doesn't exist on VxWorks */ - SYSerr(SYS_F_GETHOSTBYNAME, 1000 ); + SYSerr("gethostbyname", 1000 ); # else - SYSerr(SYS_F_GETHOSTBYNAME, 1000 + h_errno); + SYSerr("gethostbyname", 1000 + h_errno); # endif #else - SYSerr(SYS_F_GETHOSTBYNAME, WSAGetLastError()); + SYSerr("gethostbyname", get_last_socket_error()); #endif ret = 0; goto err; @@ -855,11 +855,7 @@ int BIO_lookup_ex(const char *host, const char *service, int lookup_type, se = getservbyname(service, proto); if (se == NULL) { -#ifndef OPENSSL_SYS_WINDOWS - SYSerr(SYS_F_GETSERVBYNAME, errno); -#else - SYSerr(SYS_F_GETSERVBYNAME, WSAGetLastError()); -#endif + SYSerr("getservbyname", get_last_socket_error()); goto err; } } else { diff --git a/crypto/bio/b_sock.c b/crypto/bio/b_sock.c index 9877b3d78d..f6ad9f03a9 100644 --- a/crypto/bio/b_sock.c +++ b/crypto/bio/b_sock.c @@ -120,8 +120,6 @@ int BIO_sock_init(void) static struct WSAData wsa_state; if (!wsa_init_done) { - int err; - wsa_init_done = 1; memset(&wsa_state, 0, sizeof(wsa_state)); /* @@ -131,8 +129,7 @@ int BIO_sock_init(void) * probed at run-time with DSO_global_lookup. */ if (WSAStartup(0x0202, &wsa_state) != 0) { - err = WSAGetLastError(); - SYSerr(SYS_F_WSASTARTUP, err); + SYSerr("wsastartup", get_last_socket_error()); BIOerr(BIO_F_BIO_SOCK_INIT, BIO_R_WSASTARTUP); return -1; } @@ -192,7 +189,7 @@ int BIO_socket_ioctl(int fd, long type, void *arg) i = ioctlsocket(fd, type, ARG); # endif /* __DJGPP__ */ if (i < 0) - SYSerr(SYS_F_IOCTLSOCKET, get_last_socket_error()); + SYSerr("ioctlsocket", get_last_socket_error()); return i; } @@ -243,7 +240,7 @@ int BIO_accept(int sock, char **ip_port) ret = -2; goto end; } - SYSerr(SYS_F_ACCEPT, get_last_socket_error()); + SYSerr("accept", get_last_socket_error()); BIOerr(BIO_F_BIO_ACCEPT, BIO_R_ACCEPT_ERROR); goto end; } @@ -308,7 +305,7 @@ int BIO_socket_nbio(int s, int mode) l = fcntl(s, F_GETFL, 0); if (l == -1) { - SYSerr(SYS_F_FCNTL, get_last_sys_error()); + SYSerr("fcntl", get_last_sys_error()); ret = -1; } else { # if defined(O_NONBLOCK) @@ -326,7 +323,7 @@ int BIO_socket_nbio(int s, int mode) ret = fcntl(s, F_SETFL, l); if (ret < 0) { - SYSerr(SYS_F_FCNTL, get_last_sys_error()); + SYSerr("fcntl", get_last_sys_error()); } } # else @@ -349,7 +346,7 @@ int BIO_sock_info(int sock, ret = getsockname(sock, BIO_ADDR_sockaddr_noconst(info->addr), &addr_len); if (ret == -1) { - SYSerr(SYS_F_GETSOCKNAME, get_last_socket_error()); + SYSerr("getsockname", get_last_socket_error()); BIOerr(BIO_F_BIO_SOCK_INFO, BIO_R_GETSOCKNAME_ERROR); return 0; } diff --git a/crypto/bio/b_sock2.c b/crypto/bio/b_sock2.c index 7e04d7889b..88c7b0f52e 100644 --- a/crypto/bio/b_sock2.c +++ b/crypto/bio/b_sock2.c @@ -46,7 +46,7 @@ int BIO_socket(int domain, int socktype, int protocol, int options) sock = socket(domain, socktype, protocol); if (sock == -1) { - SYSerr(SYS_F_SOCKET, get_last_socket_error()); + SYSerr("socket", get_last_socket_error()); BIOerr(BIO_F_BIO_SOCKET, BIO_R_UNABLE_TO_CREATE_SOCKET); return INVALID_SOCKET; } @@ -89,7 +89,7 @@ int BIO_connect(int sock, const BIO_ADDR *addr, int options) if (options & BIO_SOCK_KEEPALIVE) { if (setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, (const void *)&on, sizeof(on)) != 0) { - SYSerr(SYS_F_SETSOCKOPT, get_last_socket_error()); + SYSerr("setsockopt", get_last_socket_error()); BIOerr(BIO_F_BIO_CONNECT, BIO_R_UNABLE_TO_KEEPALIVE); return 0; } @@ -98,7 +98,7 @@ int BIO_connect(int sock, const BIO_ADDR *addr, int options) if (options & BIO_SOCK_NODELAY) { if (setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (const void *)&on, sizeof(on)) != 0) { - SYSerr(SYS_F_SETSOCKOPT, get_last_socket_error()); + SYSerr("setsockopt", get_last_socket_error()); BIOerr(BIO_F_BIO_CONNECT, BIO_R_UNABLE_TO_NODELAY); return 0; } @@ -107,7 +107,7 @@ int BIO_connect(int sock, const BIO_ADDR *addr, int options) if (connect(sock, BIO_ADDR_sockaddr(addr), BIO_ADDR_sockaddr_size(addr)) == -1) { if (!BIO_sock_should_retry(-1)) { - SYSerr(SYS_F_CONNECT, get_last_socket_error()); + SYSerr("connect", get_last_socket_error()); BIOerr(BIO_F_BIO_CONNECT, BIO_R_CONNECT_ERROR); } return 0; @@ -150,7 +150,7 @@ int BIO_bind(int sock, const BIO_ADDR *addr, int options) if (options & BIO_SOCK_REUSEADDR) { if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (const void *)&on, sizeof(on)) != 0) { - SYSerr(SYS_F_SETSOCKOPT, get_last_socket_error()); + SYSerr("setsockopt", get_last_socket_error()); BIOerr(BIO_F_BIO_BIND, BIO_R_UNABLE_TO_REUSEADDR); return 0; } @@ -158,7 +158,7 @@ int BIO_bind(int sock, const BIO_ADDR *addr, int options) # endif if (bind(sock, BIO_ADDR_sockaddr(addr), BIO_ADDR_sockaddr_size(addr)) != 0) { - SYSerr(SYS_F_BIND, get_last_socket_error()); + SYSerr("bind", get_last_socket_error()); BIOerr(BIO_F_BIO_BIND, BIO_R_UNABLE_TO_BIND_SOCKET); return 0; } @@ -217,7 +217,7 @@ int BIO_listen(int sock, const BIO_ADDR *addr, int options) if (getsockopt(sock, SOL_SOCKET, SO_TYPE, (void *)&socktype, &socktype_len) != 0 || socktype_len != sizeof(socktype)) { - SYSerr(SYS_F_GETSOCKOPT, get_last_socket_error()); + SYSerr("getsockopt", get_last_socket_error()); BIOerr(BIO_F_BIO_LISTEN, BIO_R_GETTING_SOCKTYPE); return 0; } @@ -228,7 +228,7 @@ int BIO_listen(int sock, const BIO_ADDR *addr, int options) if (options & BIO_SOCK_KEEPALIVE) { if (setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, (const void *)&on, sizeof(on)) != 0) { - SYSerr(SYS_F_SETSOCKOPT, get_last_socket_error()); + SYSerr("setsockopt", get_last_socket_error()); BIOerr(BIO_F_BIO_LISTEN, BIO_R_UNABLE_TO_KEEPALIVE); return 0; } @@ -237,7 +237,7 @@ int BIO_listen(int sock, const BIO_ADDR *addr, int options) if (options & BIO_SOCK_NODELAY) { if (setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (const void *)&on, sizeof(on)) != 0) { - SYSerr(SYS_F_SETSOCKOPT, get_last_socket_error()); + SYSerr("setsockopt", get_last_socket_error()); BIOerr(BIO_F_BIO_LISTEN, BIO_R_UNABLE_TO_NODELAY); return 0; } @@ -252,7 +252,7 @@ int BIO_listen(int sock, const BIO_ADDR *addr, int options) on = options & BIO_SOCK_V6_ONLY ? 1 : 0; if (setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (const void *)&on, sizeof(on)) != 0) { - SYSerr(SYS_F_SETSOCKOPT, get_last_socket_error()); + SYSerr("setsockopt", get_last_socket_error()); BIOerr(BIO_F_BIO_LISTEN, BIO_R_LISTEN_V6_ONLY); return 0; } @@ -263,7 +263,7 @@ int BIO_listen(int sock, const BIO_ADDR *addr, int options) return 0; if (socktype != SOCK_DGRAM && listen(sock, MAX_LISTEN) == -1) { - SYSerr(SYS_F_LISTEN, get_last_socket_error()); + SYSerr("listen", get_last_socket_error()); BIOerr(BIO_F_BIO_LISTEN, BIO_R_UNABLE_TO_LISTEN_SOCKET); return 0; } @@ -290,7 +290,7 @@ int BIO_accept_ex(int accept_sock, BIO_ADDR *addr_, int options) BIO_ADDR_sockaddr_noconst(addr), &len); if (accepted_sock == -1) { if (!BIO_sock_should_retry(accepted_sock)) { - SYSerr(SYS_F_ACCEPT, get_last_socket_error()); + SYSerr("accept", get_last_socket_error()); BIOerr(BIO_F_BIO_ACCEPT_EX, BIO_R_ACCEPT_ERROR); } return INVALID_SOCKET; diff --git a/crypto/bio/bss_acpt.c b/crypto/bio/bss_acpt.c index 8955aa8a7f..739bd1ac5f 100644 --- a/crypto/bio/bss_acpt.c +++ b/crypto/bio/bss_acpt.c @@ -226,7 +226,7 @@ static int acpt_state(BIO *b, BIO_ACCEPT *c) BIO_ADDRINFO_socktype(c->addr_iter), BIO_ADDRINFO_protocol(c->addr_iter), 0); if (ret == (int)INVALID_SOCKET) { - SYSerr(SYS_F_SOCKET, get_last_socket_error()); + SYSerr("socket", get_last_socket_error()); ERR_add_error_data(4, "hostname=", c->param_addr, " service=", c->param_serv); diff --git a/crypto/bio/bss_conn.c b/crypto/bio/bss_conn.c index 818b2ee94e..6909601f99 100644 --- a/crypto/bio/bss_conn.c +++ b/crypto/bio/bss_conn.c @@ -138,7 +138,7 @@ static int conn_state(BIO *b, BIO_CONNECT *c) BIO_ADDRINFO_socktype(c->addr_iter), BIO_ADDRINFO_protocol(c->addr_iter), 0); if (ret == (int)INVALID_SOCKET) { - SYSerr(SYS_F_SOCKET, get_last_socket_error()); + SYSerr("socket", get_last_socket_error()); ERR_add_error_data(4, "hostname=", c->param_hostname, " service=", c->param_service); @@ -170,7 +170,7 @@ static int conn_state(BIO *b, BIO_CONNECT *c) ERR_clear_error(); break; } else { - SYSerr(SYS_F_CONNECT, get_last_socket_error()); + SYSerr("connect", get_last_socket_error()); ERR_add_error_data(4, "hostname=", c->param_hostname, " service=", c->param_service); @@ -186,7 +186,7 @@ static int conn_state(BIO *b, BIO_CONNECT *c) i = BIO_sock_error(b->num); if (i) { BIO_clear_retry_flags(b); - SYSerr(SYS_F_CONNECT, i); + SYSerr("connect", i); ERR_add_error_data(4, "hostname=", c->param_hostname, " service=", c->param_service); diff --git a/crypto/bio/bss_file.c b/crypto/bio/bss_file.c index 0e07632f7e..d0afd10214 100644 --- a/crypto/bio/bss_file.c +++ b/crypto/bio/bss_file.c @@ -69,7 +69,7 @@ BIO *BIO_new_file(const char *filename, const char *mode) fp_flags |= BIO_FP_TEXT; if (file == NULL) { - SYSerr(SYS_F_FOPEN, get_last_sys_error()); + SYSerr("fopen", get_last_sys_error()); ERR_add_error_data(5, "fopen('", filename, "','", mode, "')"); if (errno == ENOENT # ifdef ENXIO @@ -149,7 +149,7 @@ static int file_read(BIO *b, char *out, int outl) if (ret == 0 && (b->flags & BIO_FLAGS_UPLINK_INTERNAL ? UP_ferror((FILE *)b->ptr) : ferror((FILE *)b->ptr))) { - SYSerr(SYS_F_FREAD, get_last_sys_error()); + SYSerr("fread", get_last_sys_error()); BIOerr(BIO_F_FILE_READ, ERR_R_SYS_LIB); ret = -1; } @@ -288,7 +288,7 @@ static long file_ctrl(BIO *b, int cmd, long num, void *ptr) # endif fp = openssl_fopen(ptr, p); if (fp == NULL) { - SYSerr(SYS_F_FOPEN, get_last_sys_error()); + SYSerr("fopen", get_last_sys_error()); ERR_add_error_data(5, "fopen('", ptr, "','", p, "')"); BIOerr(BIO_F_FILE_CTRL, ERR_R_SYS_LIB); ret = 0; @@ -316,7 +316,7 @@ static long file_ctrl(BIO *b, int cmd, long num, void *ptr) st = b->flags & BIO_FLAGS_UPLINK_INTERNAL ? UP_fflush(b->ptr) : fflush((FILE *)b->ptr); if (st == EOF) { - SYSerr(SYS_F_FFLUSH, get_last_sys_error()); + SYSerr("fflush", get_last_sys_error()); ERR_add_error_data(1, "fflush()"); BIOerr(BIO_F_FILE_CTRL, ERR_R_SYS_LIB); ret = 0; -- cgit v1.2.3