diff options
Diffstat (limited to '')
9 files changed, 0 insertions, 477 deletions
diff --git a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/DigiCertHighAssuranceEVRootCA.pem b/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/DigiCertHighAssuranceEVRootCA.pem deleted file mode 100644 index 4b1bc66be..000000000 --- a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/DigiCertHighAssuranceEVRootCA.pem +++ /dev/null @@ -1,23 +0,0 @@ ------BEGIN CERTIFICATE-----
-MIIDxTCCAq2gAwIBAgIQAqxcJmoLQJuPC3nyrkYldzANBgkqhkiG9w0BAQUFADBs
-MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
-d3cuZGlnaWNlcnQuY29tMSswKQYDVQQDEyJEaWdpQ2VydCBIaWdoIEFzc3VyYW5j
-ZSBFViBSb290IENBMB4XDTA2MTExMDAwMDAwMFoXDTMxMTExMDAwMDAwMFowbDEL
-MAkGA1UEBhMCVVMxFTATBgNVBAoTDERpZ2lDZXJ0IEluYzEZMBcGA1UECxMQd3d3
-LmRpZ2ljZXJ0LmNvbTErMCkGA1UEAxMiRGlnaUNlcnQgSGlnaCBBc3N1cmFuY2Ug
-RVYgUm9vdCBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMbM5XPm
-+9S75S0tMqbf5YE/yc0lSbZxKsPVlDRnogocsF9ppkCxxLeyj9CYpKlBWTrT3JTW
-PNt0OKRKzE0lgvdKpVMSOO7zSW1xkX5jtqumX8OkhPhPYlG++MXs2ziS4wblCJEM
-xChBVfvLWokVfnHoNb9Ncgk9vjo4UFt3MRuNs8ckRZqnrG0AFFoEt7oT61EKmEFB
-Ik5lYYeBQVCmeVyJ3hlKV9Uu5l0cUyx+mM0aBhakaHPQNAQTXKFx01p8VdteZOE3
-hzBWBOURtCmAEvF5OYiiAhF8J2a3iLd48soKqDirCmTCv2ZdlYTBoSUeh10aUAsg
-EsxBu24LUTi4S8sCAwEAAaNjMGEwDgYDVR0PAQH/BAQDAgGGMA8GA1UdEwEB/wQF
-MAMBAf8wHQYDVR0OBBYEFLE+w2kD+L9HAdSYJhoIAu9jZCvDMB8GA1UdIwQYMBaA
-FLE+w2kD+L9HAdSYJhoIAu9jZCvDMA0GCSqGSIb3DQEBBQUAA4IBAQAcGgaX3Nec
-nzyIZgYIVyHbIUf4KmeqvxgydkAQV8GK83rZEWWONfqe/EW1ntlMMUu4kehDLI6z
-eM7b41N5cdblIZQB2lWHmiRk9opmzN6cN82oNLFpmyPInngiK3BD41VHMWEZ71jF
-hS9OMPagMRYjyOfiZRYzy78aG6A9+MpeizGLYAiJLQwGXFK3xPkKmNEVX58Svnw2
-Yzi9RKR/5CYrCsSXaQ3pjOLAEFe4yHYSkVXySGnYvCoCWw9E1CAx2/S6cCZdkGCe
-vEsXCS+0yx5DaMkHJ8HSXPfqIbloEpw8nL+e/IBcm2PN7EeqJSdnoDfzAIJ9VNep
-+OkuE6N36B9K
------END CERTIFICATE-----
diff --git a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/Makefile b/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/Makefile deleted file mode 100644 index 0edaa7cbc..000000000 --- a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -# Tested on FreeBSD, Ubuntu 10.04 and Cygwin -CC=gcc -CFLAGS=-c -Wall -std=c99 -pedantic -LDFLAGS=-lcrypto -lssl - -all: test_client - -test_client: test_client.o openssl_hostname_validation.o - $(CC) test_client.o openssl_hostname_validation.o -o test_client $(LDFLAGS) - -clean: - rm -rf *.o test_client diff --git a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/Makefile_mingw b/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/Makefile_mingw deleted file mode 100644 index 00f631443..000000000 --- a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/Makefile_mingw +++ /dev/null @@ -1,18 +0,0 @@ -# Tested on Windows 7 with MinGW-w64 -CC=gcc -CFLAGS=-c -Wall -LDFLAGS= -leay32 -lssl32 - -all: test_client - -test_client: test_client.o openssl_hostname_validation.o - $(CC) test_client.o openssl_hostname_validation.o -o test_client $(LDFLAGS) - -test_client.o: test_client.c - $(CC) $(CFLAGS) test_client.c - -openssl_hostname_validation.o: openssl_hostname_validation.c - $(CC) $(CFLAGS) openssl_hostname_validation.c - -clean: - rm -rf *.o test_client.exe diff --git a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/README.md b/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/README.md deleted file mode 100644 index 14ca84aee..000000000 --- a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/README.md +++ /dev/null @@ -1,61 +0,0 @@ -The SSL Conservatory: OpenSSL Certificate Validation -==================================================== - -This sample code demonstrates how to perform certificate validation when using -the OpenSSL library to connect to an SSL/TLS server. It was tested on Windows -7, OS X and Linux. - - -Read The Whitepaper -------------------- - -Before using this code, please read the white paper "Everything you've always -wanted to know about certificate validation with OpenSSL (but were afraid to -ask)" available at ./everything-you-wanted-to-know-about-openssl.pdf. - - -OS-Specific Instructions ------------------------- - -### Linux - -The code was compiled and tested on Ubuntu 11.04. - -You will have to install the libssl and libcrypto development libraries and -header files. In most Linux distros they are part of the "libssl-dev" package. - - -### OS X - -The code was compiled and tested on OS X Mountain Lion. - -OS X comes the OpenSSL development libraries pre-installed. However, libssl has -been modified by Apple to automatically use the system's trust store when -validating certificate chains; this behavior cannot be changed. Therefore, -specifying a trust store using SSL_CTX_load_verify_locations() will always be -ignored on OS X. - -Additionally, compiling the code on OS X will generate a lot of "is -deprecated" warnings because Apple is migrating from OpenSSL to the Common -Crypto framework. - - -### Windows - -The code was compiled using minGW and tested on Windows 7. - -You will have to install minGW as well as the OpenSSL development libraries. -The OpenSSL project provides a link to pre-compiled libraries for Windows at -the following URL: http://www.openssl.org/related/binaries.html - -If you used those binaries, here are additional instructions to compile the -sample code. First add the OpenSSL headers and libraries to MinGW: - - Copy <OpenSSL_Folder>/include/ to <MinGW_Folder>/include/ - Copy <OpenSSL_Folder>/libeay32.dll to <MinGW_Folder>/lib/libeay32.dll - Copy <OpenSSL_Folder>/libssl32.dll to <MinGW_Folder>/lib/libssl32.dll - -Then compile the test_client: - - make -f Makefile_mingw - diff --git a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/everything-you-wanted-to-know-about-openssl.pdf b/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/everything-you-wanted-to-know-about-openssl.pdf Binary files differdeleted file mode 100644 index 9e6524f6a..000000000 --- a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/everything-you-wanted-to-know-about-openssl.pdf +++ /dev/null diff --git a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/openssl_hostname_validation.c b/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/openssl_hostname_validation.c deleted file mode 100644 index 066fd6dd6..000000000 --- a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/openssl_hostname_validation.c +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Helper functions to perform basic hostname validation using OpenSSL. - * - * Please read "everything-you-wanted-to-know-about-openssl.pdf" before - * attempting to use this code. This whitepaper describes how the code works, - * how it should be used, and what its limitations are. - * - * Author: Alban Diquet - * License: See LICENSE - * - */ - - -#include <strings.h> -#include <openssl/x509v3.h> -#include <openssl/ssl.h> - -#include "openssl_hostname_validation.h" - - -#define HOSTNAME_MAX_SIZE 255 - -static int lowercase(int ch) { - if ('A' <= ch && ch <= 'Z') - return ch - 'A' + 'a'; - return ch; -} - -static int memeq_ncase(const char *x, const char *y, size_t l) { - if (l == 0) - return 1; - do { - if (lowercase(*x++) != lowercase(*y++)) - return 0; - } while (--l != 0); - return 1; -} - -static int has_nul(const char *s, size_t l) { - if (l == 0) - return 0; - do { - if (*s++ == '\0') - return 1; - } while (--l != 0); - return 0; -} - -static HostnameValidationResult validate_name(const char *hostname, ASN1_STRING *certname_asn1) { -#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && !defined(LIBRESSL_VERSION_NUMBER) - char *certname_s = (char *) ASN1_STRING_get0_data(certname_asn1); -#else - char *certname_s = (char *) ASN1_STRING_data(certname_asn1); -#endif - int certname_len = ASN1_STRING_length(certname_asn1), hostname_len = strlen(hostname); - - // Make sure there isn't an embedded NUL character in the DNS name - if (has_nul(certname_s, certname_len)) { - return MalformedCertificate; - } - // remove last '.' from hostname - if (hostname_len != 0 && hostname[hostname_len - 1] == '.') - --hostname_len; - // skip the first segment if wildcard - if (certname_len > 2 && certname_s[0] == '*' && certname_s[1] == '.') { - if (hostname_len != 0) { - do { - --hostname_len; - if (*hostname++ == '.') - break; - } while (hostname_len != 0); - } - certname_s += 2; - certname_len -= 2; - } - // Compare expected hostname with the DNS name - if (certname_len != hostname_len) { - return MatchNotFound; - } - return memeq_ncase(hostname, certname_s, hostname_len) ? MatchFound : MatchNotFound; -} - -/** -* Tries to find a match for hostname in the certificate's Common Name field. -* -* Returns MatchFound if a match was found. -* Returns MatchNotFound if no matches were found. -* Returns MalformedCertificate if the Common Name had a NUL character embedded in it. -* Returns Error if the Common Name could not be extracted. -*/ -static HostnameValidationResult matches_common_name(const char *hostname, const X509 *server_cert) { - int common_name_loc = -1; - X509_NAME_ENTRY *common_name_entry = NULL; - ASN1_STRING *common_name_asn1 = NULL; - - // Find the position of the CN field in the Subject field of the certificate - common_name_loc = X509_NAME_get_index_by_NID(X509_get_subject_name((X509 *) server_cert), NID_commonName, -1); - if (common_name_loc < 0) { - return Error; - } - - // Extract the CN field - common_name_entry = X509_NAME_get_entry(X509_get_subject_name((X509 *) server_cert), common_name_loc); - if (common_name_entry == NULL) { - return Error; - } - common_name_asn1 = X509_NAME_ENTRY_get_data(common_name_entry); - if (common_name_asn1 == NULL) { - return Error; - } - - // validate the names - return validate_name(hostname, common_name_asn1); -} - - -/** -* Tries to find a match for hostname in the certificate's Subject Alternative Name extension. -* -* Returns MatchFound if a match was found. -* Returns MatchNotFound if no matches were found. -* Returns MalformedCertificate if any of the hostnames had a NUL character embedded in it. -* Returns NoSANPresent if the SAN extension was not present in the certificate. -*/ -static HostnameValidationResult matches_subject_alternative_name(const char *hostname, const X509 *server_cert) { - HostnameValidationResult result = MatchNotFound; - int i; - int san_names_nb = -1; - STACK_OF(GENERAL_NAME) *san_names = NULL; - - // Try to extract the names within the SAN extension from the certificate - san_names = X509_get_ext_d2i((X509 *) server_cert, NID_subject_alt_name, NULL, NULL); - if (san_names == NULL) { - return NoSANPresent; - } - san_names_nb = sk_GENERAL_NAME_num(san_names); - - // Check each name within the extension - for (i=0; i<san_names_nb; i++) { - const GENERAL_NAME *current_name = sk_GENERAL_NAME_value(san_names, i); - - if (current_name->type == GEN_DNS) { - // Current name is a DNS name, let's check it - result = validate_name(hostname, current_name->d.dNSName); - if (result != MatchNotFound) { - break; - } - } - } - sk_GENERAL_NAME_pop_free(san_names, GENERAL_NAME_free); - - return result; -} - - -/** -* Validates the server's identity by looking for the expected hostname in the -* server's certificate. As described in RFC 6125, it first tries to find a match -* in the Subject Alternative Name extension. If the extension is not present in -* the certificate, it checks the Common Name instead. -* -* Returns MatchFound if a match was found. -* Returns MatchNotFound if no matches were found. -* Returns MalformedCertificate if any of the hostnames had a NUL character embedded in it. -* Returns Error if there was an error. -*/ -HostnameValidationResult validate_hostname(const char *hostname, const X509 *server_cert) { - HostnameValidationResult result; - - if((hostname == NULL) || (server_cert == NULL)) - return Error; - - // First try the Subject Alternative Names extension - result = matches_subject_alternative_name(hostname, server_cert); - if (result == NoSANPresent) { - // Extension was not found: try the Common Name - result = matches_common_name(hostname, server_cert); - } - - return result; -} diff --git a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/openssl_hostname_validation.h b/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/openssl_hostname_validation.h deleted file mode 100644 index ca4b9be9f..000000000 --- a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/openssl_hostname_validation.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Helper functions to perform basic hostname validation using OpenSSL. - * - * Please read "everything-you-wanted-to-know-about-openssl.pdf" before - * attempting to use this code. This whitepaper describes how the code works, - * how it should be used, and what its limitations are. - * - * Author: Alban Diquet - * License: See LICENSE - * - */ -#ifndef openssl_hostname_validation_h -#define openssl_hostname_validation_h - -#ifndef OPENSSL_HOSTNAME_VALIDATION_LINKAGE -#define OPENSSL_HOSTNAME_VALIDATION_LINKAGE extern -#endif - -typedef enum { - MatchFound, - MatchNotFound, - NoSANPresent, - MalformedCertificate, - Error -} HostnameValidationResult; - -/** -* Validates the server's identity by looking for the expected hostname in the -* server's certificate. As described in RFC 6125, it first tries to find a match -* in the Subject Alternative Name extension. If the extension is not present in -* the certificate, it checks the Common Name instead. -* -* Returns MatchFound if a match was found. -* Returns MatchNotFound if no matches were found. -* Returns MalformedCertificate if any of the hostnames had a NUL character embedded in it. -* Returns Error if there was an error. -*/ -OPENSSL_HOSTNAME_VALIDATION_LINKAGE HostnameValidationResult validate_hostname(const char *hostname, const X509 *server_cert); - -#endif diff --git a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/test_client b/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/test_client Binary files differdeleted file mode 100755 index 054fd8cdc..000000000 --- a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/test_client +++ /dev/null diff --git a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/test_client.c b/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/test_client.c deleted file mode 100644 index 916a22ed8..000000000 --- a/web/server/h2o/libh2o/deps/ssl-conservatory/openssl/test_client.c +++ /dev/null @@ -1,142 +0,0 @@ -/* - * Sample HTTPS client to demonstrate how to do certificate validation using - * OpenSSL. - * This client will securely connect to www.isecpartners.com:443 and print the - * server's response to an HTTP GET request. - * - * Please read "everything-you-wanted-to-know-about-openssl.pdf" before - * attempting to use this code. This whitepaper describes how the code works, - * how it should be used, and what its limitations are. - * - * Author: Alban Diquet - * License: See LICENSE - * - */ - -#include <stdio.h> -#include <openssl/ssl.h> -#include <openssl/err.h> -#include <openssl/rand.h> - -#include "openssl_hostname_validation.h" - - -// Sample SSL client for https://www.isecpartners.com -#define TARGET_HOST "www.isecpartners.com" -#define TARGET_PORT "443" - -// CA certificate that signed www.isecpartners.com's certificate -#define TRUSTED_CA_PATHNAME "DigiCertHighAssuranceEVRootCA.pem" - - - -#define TARGET_SERVER TARGET_HOST":"TARGET_PORT -// 'High' cipher suites minus Anonymous DH and Camellia -#define SECURE_CIPHER_LIST "RC4-SHA:HIGH:!ADH:!AECDH:!CAMELLIA" - -/* Sends an HTTP GET and prints the server's response */ -static void send_http_get_and_print(BIO * sbio) { - int len; - char tmpbuf[1024]; - BIO * out = BIO_new_fp(stdout, BIO_NOCLOSE); - - BIO_puts(sbio, "GET / HTTP/1.0\n\n"); - for(;;) { - len = BIO_read(sbio, tmpbuf, 1024); - if(len <= 0) break; - BIO_write(out, tmpbuf, len); - } - BIO_free(out); -} - - -int main(int argc, char *argv[]) { - BIO *sbio; - SSL_CTX *ssl_ctx; - SSL *ssl; - X509 *server_cert; - - // Initialize OpenSSL - SSL_library_init(); - SSL_load_error_strings(); - - // Check OpenSSL PRNG - if(RAND_status() != 1) { - fprintf(stderr, "OpenSSL PRNG not seeded with enough data."); - goto error_1; - } - - ssl_ctx = SSL_CTX_new(TLSv1_client_method()); - - // Enable certificate validation - SSL_CTX_set_verify(ssl_ctx, SSL_VERIFY_PEER, NULL); - // Configure the CA trust store to be used - if (SSL_CTX_load_verify_locations(ssl_ctx, TRUSTED_CA_PATHNAME, NULL) != 1) { - fprintf(stderr, "Couldn't load certificate trust store.\n"); - goto error_2; - } - - // Only support secure cipher suites - if (SSL_CTX_set_cipher_list(ssl_ctx, SECURE_CIPHER_LIST) != 1) - goto error_2; - - // Create the SSL connection - sbio = BIO_new_ssl_connect(ssl_ctx); - BIO_get_ssl(sbio, &ssl); - if(!ssl) { - fprintf(stderr, "Can't locate SSL pointer\n"); - goto error_3; - } - - // Do the SSL handshake - BIO_set_conn_hostname(sbio, TARGET_SERVER); - if(SSL_do_handshake(ssl) <= 0) { - // SSL Handshake failed - long verify_err = SSL_get_verify_result(ssl); - if (verify_err != X509_V_OK) { - // It failed because the certificate chain validation failed - fprintf(stderr, "Certificate chain validation failed: %s\n", X509_verify_cert_error_string(verify_err)); - } - else { - // It failed for another reason - ERR_print_errors_fp(stderr); - } - goto error_3; - } - - // Recover the server's certificate - server_cert = SSL_get_peer_certificate(ssl); - if (server_cert == NULL) { - // The handshake was successful although the server did not provide a certificate - // Most likely using an insecure anonymous cipher suite... get out! - goto error_4; - } - - // Validate the hostname - if (validate_hostname(TARGET_HOST, server_cert) != MatchFound) { - fprintf(stderr, "Hostname validation failed.\n"); - goto error_5; - } - - // Hostname validation succeeded; we can start sending data - send_http_get_and_print(sbio); - - -error_5: - X509_free(server_cert); - -error_4: - BIO_ssl_shutdown(sbio); - -error_3: - BIO_free_all(sbio); - -error_2: - SSL_CTX_free(ssl_ctx); - -error_1: // OpenSSL cleanup - EVP_cleanup(); - ERR_free_strings(); - - return 0; -} |