diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/ftp.c | 4 | ||||
-rw-r--r-- | lib/getinfo.c | 3 | ||||
-rw-r--r-- | lib/sendf.c | 8 | ||||
-rw-r--r-- | lib/ssluse.c | 77 | ||||
-rw-r--r-- | lib/telnet.c | 9 | ||||
-rw-r--r-- | lib/url.c | 41 | ||||
-rw-r--r-- | lib/urldata.h | 25 |
7 files changed, 101 insertions, 66 deletions
@@ -273,8 +273,8 @@ int GetLastResponse(int sockfd, char *buf, break; default: #ifdef USE_SSLEAY - if (data->use_ssl) { - keepon = SSL_read(data->ssl, ptr, 1); + if (data->ssl.use) { + keepon = SSL_read(data->ssl.handle, ptr, 1); } else { #endif diff --git a/lib/getinfo.c b/lib/getinfo.c index 177af976e..dbcaa1b07 100644 --- a/lib/getinfo.c +++ b/lib/getinfo.c @@ -117,6 +117,9 @@ CURLcode curl_getinfo(CURL *curl, CURLINFO info, ...) case CURLINFO_SPEED_UPLOAD: *param_doublep = data->progress.ulspeed; break; + case CURLINFO_SSL_VERIFYRESULT: + *param_longp = data->ssl.certverifyresult; + break; default: return CURLE_BAD_FUNCTION_ARGUMENT; } diff --git a/lib/sendf.c b/lib/sendf.c index 4984bd7f5..447a47390 100644 --- a/lib/sendf.c +++ b/lib/sendf.c @@ -111,8 +111,8 @@ size_t sendf(int fd, struct UrlData *data, char *fmt, ...) #ifndef USE_SSLEAY bytes_written = swrite(fd, s, strlen(s)); #else /* USE_SSLEAY */ - if (data->use_ssl) { - bytes_written = SSL_write(data->ssl, s, strlen(s)); + if (data->ssl.use) { + bytes_written = SSL_write(data->ssl.handle, s, strlen(s)); } else { bytes_written = swrite(fd, s, strlen(s)); } @@ -161,8 +161,8 @@ size_t ssend(int fd, struct connectdata *conn, void *mem, size_t len) struct UrlData *data=conn->data; /* conn knows data, not vice versa */ #ifdef USE_SSLEAY - if (data->use_ssl) { - bytes_written = SSL_write(data->ssl, mem, len); + if (data->ssl.use) { + bytes_written = SSL_write(data->ssl.handle, mem, len); } else { #endif diff --git a/lib/ssluse.c b/lib/ssluse.c index 7933fc29e..c9adc270f 100644 --- a/lib/ssluse.c +++ b/lib/ssluse.c @@ -94,10 +94,10 @@ int SSL_cert_stuff(struct UrlData *data, */ strcpy(global_passwd, data->cert_passwd); /* Set passwd callback: */ - SSL_CTX_set_default_passwd_cb(data->ctx, passwd_callback); + SSL_CTX_set_default_passwd_cb(data->ssl.ctx, passwd_callback); } - if (SSL_CTX_use_certificate_file(data->ctx, + if (SSL_CTX_use_certificate_file(data->ssl.ctx, cert_file, SSL_FILETYPE_PEM) <= 0) { failf(data, "unable to set certificate file (wrong password?)\n"); @@ -106,14 +106,14 @@ int SSL_cert_stuff(struct UrlData *data, if (key_file == NULL) key_file=cert_file; - if (SSL_CTX_use_PrivateKey_file(data->ctx, + if (SSL_CTX_use_PrivateKey_file(data->ssl.ctx, key_file, SSL_FILETYPE_PEM) <= 0) { failf(data, "unable to set public key file\n"); return(0); } - ssl=SSL_new(data->ctx); + ssl=SSL_new(data->ssl.ctx); x509=SSL_get_certificate(ssl); if (x509 != NULL) @@ -127,7 +127,7 @@ int SSL_cert_stuff(struct UrlData *data, /* Now we know that a key and cert have been set against * the SSL context */ - if (!SSL_CTX_check_private_key(data->ctx)) { + if (!SSL_CTX_check_private_key(data->ssl.ctx)) { failf(data, "Private key does not match the certificate public key\n"); return(0); } @@ -140,7 +140,7 @@ int SSL_cert_stuff(struct UrlData *data, #endif -#if SSL_VERIFY_CERT +#ifdef USE_SSLEAY int cert_verify_callback(int ok, X509_STORE_CTX *ctx) { X509 *err_cert; @@ -164,7 +164,7 @@ UrgSSLConnect (struct UrlData *data) SSL_METHOD *req_method; /* mark this is being ssl enabled from here on out. */ - data->use_ssl = 1; + data->ssl.use = TRUE; /* Lets get nice error messages */ SSL_load_error_strings(); @@ -195,7 +195,7 @@ UrgSSLConnect (struct UrlData *data) /* Setup all the global SSL stuff */ SSLeay_add_ssl_algorithms(); - switch(data->ssl_version) { + switch(data->ssl.version) { default: req_method = SSLv23_client_method(); break; @@ -207,9 +207,9 @@ UrgSSLConnect (struct UrlData *data) break; } - data->ctx = SSL_CTX_new(req_method); + data->ssl.ctx = SSL_CTX_new(req_method); - if(!data->ctx) { + if(!data->ssl.ctx) { failf(data, "SSL: couldn't create a context!"); return 1; } @@ -221,22 +221,31 @@ UrgSSLConnect (struct UrlData *data) } } -#if SSL_VERIFY_CERT - SSL_CTX_set_verify(data->ctx, - SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT| - SSL_VERIFY_CLIENT_ONCE, - cert_verify_callback); -#endif + if(data->ssl.verifypeer){ + SSL_CTX_set_verify(data->ssl.ctx, + SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT| + SSL_VERIFY_CLIENT_ONCE, + cert_verify_callback); + if (!SSL_CTX_load_verify_locations(data->ssl.ctx, + data->ssl.CAfile, + data->ssl.CApath)) { + failf(data,"error setting cerficate verify locations\n"); + return 2; + } + } + else + SSL_CTX_set_verify(data->ssl.ctx, SSL_VERIFY_NONE, cert_verify_callback); + /* Lets make an SSL structure */ - data->ssl = SSL_new (data->ctx); - SSL_set_connect_state (data->ssl); + data->ssl.handle = SSL_new (data->ssl.ctx); + SSL_set_connect_state (data->ssl.handle); - data->server_cert = 0x0; + data->ssl.server_cert = 0x0; /* pass the raw socket into the SSL layers */ - SSL_set_fd (data->ssl, data->firstsocket); - err = SSL_connect (data->ssl); + SSL_set_fd (data->ssl.handle, data->firstsocket); + err = SSL_connect (data->ssl.handle); if (-1 == err) { err = ERR_get_error(); @@ -244,8 +253,9 @@ UrgSSLConnect (struct UrlData *data) return 10; } - - infof (data, "SSL connection using %s\n", SSL_get_cipher (data->ssl)); + /* Informational message */ + infof (data, "SSL connection using %s\n", + SSL_get_cipher(data->ssl.handle)); /* Get server's certificate (note: beware of dynamic allocation) - opt */ /* major serious hack alert -- we should check certificates @@ -253,14 +263,15 @@ UrgSSLConnect (struct UrlData *data) * attack */ - data->server_cert = SSL_get_peer_certificate (data->ssl); - if(!data->server_cert) { + data->ssl.server_cert = SSL_get_peer_certificate (data->ssl.handle); + if(!data->ssl.server_cert) { failf(data, "SSL: couldn't get peer certificate!"); return 3; } infof (data, "Server certificate:\n"); - str = X509_NAME_oneline (X509_get_subject_name (data->server_cert), NULL, 0); + str = X509_NAME_oneline (X509_get_subject_name (data->ssl.server_cert), + NULL, 0); if(!str) { failf(data, "SSL: couldn't get X509-subject!"); return 4; @@ -268,7 +279,8 @@ UrgSSLConnect (struct UrlData *data) infof(data, "\t subject: %s\n", str); CRYPTO_free(str); - str = X509_NAME_oneline (X509_get_issuer_name (data->server_cert), NULL, 0); + str = X509_NAME_oneline (X509_get_issuer_name (data->ssl.server_cert), + NULL, 0); if(!str) { failf(data, "SSL: couldn't get X509-issuer name!"); return 5; @@ -279,11 +291,14 @@ UrgSSLConnect (struct UrlData *data) /* We could do all sorts of certificate verification stuff here before deallocating the certificate. */ -#if SSL_VERIFY_CERT - infof(data, "Verify result: %d\n", SSL_get_verify_result(data->ssl)); -#endif + if(data->ssl.verifypeer) { + data->ssl.certverifyresult=SSL_get_verify_result(data->ssl.handle); + infof(data, "Verify result: %d\n", data->ssl.certverifyresult); + } + else + data->ssl.certverifyresult=0; - X509_free(data->server_cert); + X509_free(data->ssl.server_cert); #else /* USE_SSLEAY */ /* this is for "-ansi -Wall -pedantic" to stop complaining! (rabe) */ (void) data; diff --git a/lib/telnet.c b/lib/telnet.c index 486d69ded..e8fa874ac 100644 --- a/lib/telnet.c +++ b/lib/telnet.c @@ -861,8 +861,9 @@ void telwrite(struct UrlData *data, #ifndef USE_SSLEAY bytes_written = swrite(data->firstsocket, outbuf, out_count); #else - if (data->use_ssl) { - bytes_written = SSL_write(data->ssl, (char *)outbuf, out_count); + if (data->ssl.use) { + bytes_written = SSL_write(data->ssl.handle, (char *)outbuf, + out_count); } else { bytes_written = swrite(data->firstsocket, outbuf, out_count); @@ -918,8 +919,8 @@ CURLcode telnet(struct connectdata *conn) #ifndef USE_SSLEAY nread = sread (sockfd, buf, BUFSIZE - 1); #else - if (data->use_ssl) { - nread = SSL_read (data->ssl, buf, BUFSIZE - 1); + if (data->ssl.use) { + nread = SSL_read (data->ssl.handle, buf, BUFSIZE - 1); } else { nread = sread (sockfd, buf, BUFSIZE - 1); @@ -150,19 +150,19 @@ void curl_free(void) void static urlfree(struct UrlData *data, bool totally) { #ifdef USE_SSLEAY - if (data->use_ssl) { - if(data->ssl) { - (void)SSL_shutdown(data->ssl); - SSL_set_connect_state(data->ssl); + if (data->ssl.use) { + if(data->ssl.handle) { + (void)SSL_shutdown(data->ssl.handle); + SSL_set_connect_state(data->ssl.handle); - SSL_free (data->ssl); - data->ssl = NULL; + SSL_free (data->ssl.handle); + data->ssl.handle = NULL; } - if(data->ctx) { - SSL_CTX_free (data->ctx); - data->ctx = NULL; + if(data->ssl.ctx) { + SSL_CTX_free (data->ssl.ctx); + data->ssl.ctx = NULL; } - data->use_ssl = FALSE; /* get back to ordinary socket usage */ + data->ssl.use = FALSE; /* get back to ordinary socket usage */ } #endif /* USE_SSLEAY */ @@ -380,7 +380,7 @@ CURLcode curl_setopt(CURL *curl, CURLoption option, ...) break; case CURLOPT_SSLVERSION: - data->ssl_version = va_arg(param, long); + data->ssl.version = va_arg(param, long); break; case CURLOPT_COOKIEFILE: @@ -522,6 +522,13 @@ CURLcode curl_setopt(CURL *curl, CURLoption option, ...) data->krb4_level = va_arg(param, char *); data->bits.krb4=data->krb4_level?TRUE:FALSE; break; + case CURLOPT_SSL_VERIFYPEER: + data->ssl.verifypeer = va_arg(param, long); + break; + case CURLOPT_CAINFO: + data->ssl.CAfile = va_arg(param, char *); + data->ssl.CApath = NULL; /*This does not work on windows.*/ + break; default: /* unknown tag and its companion, just ignore: */ return CURLE_READ_ERROR; /* correct this */ @@ -546,8 +553,8 @@ int GetLine(int sockfd, char *buf, struct UrlData *data) (nread<BUFSIZE) && read_rc; nread++, ptr++) { #ifdef USE_SSLEAY - if (data->use_ssl) { - read_rc = SSL_read(data->ssl, ptr, 1); + if (data->ssl.use) { + read_rc = SSL_read(data->ssl.handle, ptr, 1); } else { #endif @@ -593,8 +600,8 @@ CURLcode curl_write(CURLconnect *c_conn, char *buf, size_t amount, data = conn->data; #ifdef USE_SSLEAY - if (data->use_ssl) { - bytes_written = SSL_write(data->ssl, buf, amount); + if (data->ssl.use) { + bytes_written = SSL_write(data->ssl.handle, buf, amount); } else { #endif @@ -624,8 +631,8 @@ CURLcode curl_read(CURLconnect *c_conn, char *buf, size_t buffersize, data = conn->data; #ifdef USE_SSLEAY - if (data->use_ssl) { - nread = SSL_read (data->ssl, buf, buffersize); + if (data->ssl.use) { + nread = SSL_read (data->ssl.handle, buf, buffersize); } else { #endif diff --git a/lib/urldata.h b/lib/urldata.h index 5b5da4d1f..12046bfda 100644 --- a/lib/urldata.h +++ b/lib/urldata.h @@ -326,6 +326,21 @@ typedef enum { CURLI_LAST } CurlInterface; +struct ssldata { + bool use; /* use ssl encrypted communications TRUE/FALSE */ + long version; /* what version the client wants to use */ + long certverifyresult; /* result from the certificate verification */ + bool verifypeer; /* set TRUE if this is desired */ + char *CApath; /* DOES NOT WORK ON WINDOWS */ + char *CAfile; /* cerficate to verify peer against */ +#ifdef USE_SSLEAY + /* these ones requires specific SSL-types */ + SSL_CTX* ctx; + SSL* handle; + X509* server_cert; +#endif /* USE_SSLEAY */ +}; + /* * As of April 11, 2000 we're now trying to split up the urldata struct in * three different parts: @@ -438,8 +453,6 @@ struct UrlData { char *cookie; /* HTTP cookie string to send */ - short use_ssl; /* use ssl encrypted communications */ - char *newurl; /* This can only be set if a Location: was in the document headers */ @@ -451,12 +464,8 @@ struct UrlData { struct CookieInfo *cookies; - long ssl_version; /* what version the client wants to use */ -#ifdef USE_SSLEAY - SSL_CTX* ctx; - SSL* ssl; - X509* server_cert; -#endif /* USE_SSLEAY */ + struct ssldata ssl; /* this is for ssl-stuff */ + long crlf; struct curl_slist *quote; /* before the transfer */ struct curl_slist *postquote; /* after the transfer */ |