diff options
Diffstat (limited to 'meta/recipes-support/curl/curl/CVE-2022-27782-1.patch')
| -rw-r--r-- | meta/recipes-support/curl/curl/CVE-2022-27782-1.patch | 363 |
1 files changed, 363 insertions, 0 deletions
diff --git a/meta/recipes-support/curl/curl/CVE-2022-27782-1.patch b/meta/recipes-support/curl/curl/CVE-2022-27782-1.patch new file mode 100644 index 0000000000..6b6d0e1938 --- /dev/null +++ b/meta/recipes-support/curl/curl/CVE-2022-27782-1.patch @@ -0,0 +1,363 @@ +From 907a16c832d9ce0ffa7e9b2297548063095a7242 Mon Sep 17 00:00:00 2001 +From: Daniel Stenberg <daniel@haxx.se> +Date: Mon, 9 May 2022 23:13:53 +0200 +Subject: [PATCH] tls: check more TLS details for connection reuse + +CVE-2022-27782 + +Reported-by: Harry Sintonen +Bug: https://curl.se/docs/CVE-2022-27782.html +Closes #8825 + +Upstream-Status: Backport [https://github.com/curl/curl/commit/f18af4f874cecab82a9797e8c7541e0990c7a64c] +Signed-off-by: Robert Joslyn <robert.joslyn@redrectangle.org> +--- + lib/setopt.c | 29 +++++++++++++++++------------ + lib/url.c | 17 ++++++++++------- + lib/urldata.h | 13 +++++++------ + lib/vtls/gtls.c | 30 ++++++++++++++++-------------- + lib/vtls/mbedtls.c | 2 +- + lib/vtls/nss.c | 6 +++--- + lib/vtls/openssl.c | 10 +++++----- + lib/vtls/vtls.c | 1 + + 8 files changed, 60 insertions(+), 48 deletions(-) + +diff --git a/lib/setopt.c b/lib/setopt.c +index 4648c87..bebb2e4 100644 +--- a/lib/setopt.c ++++ b/lib/setopt.c +@@ -2130,6 +2130,7 @@ CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param) + + case CURLOPT_SSL_OPTIONS: + arg = va_arg(param, long); ++ data->set.ssl.primary.ssl_options = (unsigned char)(arg & 0xff); + data->set.ssl.enable_beast = + (bool)((arg&CURLSSLOPT_ALLOW_BEAST) ? TRUE : FALSE); + data->set.ssl.no_revoke = !!(arg & CURLSSLOPT_NO_REVOKE); +@@ -2139,6 +2140,7 @@ CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param) + #ifndef CURL_DISABLE_PROXY + case CURLOPT_PROXY_SSL_OPTIONS: + arg = va_arg(param, long); ++ data->set.proxy_ssl.primary.ssl_options = (unsigned char)(arg & 0xff); + data->set.proxy_ssl.enable_beast = + (bool)((arg&CURLSSLOPT_ALLOW_BEAST) ? TRUE : FALSE); + data->set.proxy_ssl.no_revoke = !!(arg & CURLSSLOPT_NO_REVOKE); +@@ -2541,44 +2543,47 @@ CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param) + case CURLOPT_TLSAUTH_USERNAME: + result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_USERNAME_ORIG], + va_arg(param, char *)); +- if(data->set.str[STRING_TLSAUTH_USERNAME_ORIG] && !data->set.ssl.authtype) +- data->set.ssl.authtype = CURL_TLSAUTH_SRP; /* default to SRP */ ++ if(data->set.str[STRING_TLSAUTH_USERNAME_ORIG] && ++ !data->set.ssl.primary.authtype) ++ data->set.ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default to SRP */ + break; + case CURLOPT_PROXY_TLSAUTH_USERNAME: + result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_USERNAME_PROXY], + va_arg(param, char *)); + if(data->set.str[STRING_TLSAUTH_USERNAME_PROXY] && +- !data->set.proxy_ssl.authtype) +- data->set.proxy_ssl.authtype = CURL_TLSAUTH_SRP; /* default to SRP */ ++ !data->set.proxy_ssl.primary.authtype) ++ data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default to ++ SRP */ + break; + case CURLOPT_TLSAUTH_PASSWORD: + result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_PASSWORD_ORIG], + va_arg(param, char *)); +- if(data->set.str[STRING_TLSAUTH_USERNAME_ORIG] && !data->set.ssl.authtype) +- data->set.ssl.authtype = CURL_TLSAUTH_SRP; /* default to SRP */ ++ if(data->set.str[STRING_TLSAUTH_USERNAME_ORIG] && ++ !data->set.ssl.primary.authtype) ++ data->set.ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default to SRP */ + break; + case CURLOPT_PROXY_TLSAUTH_PASSWORD: + result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_PASSWORD_PROXY], + va_arg(param, char *)); + if(data->set.str[STRING_TLSAUTH_USERNAME_PROXY] && +- !data->set.proxy_ssl.authtype) +- data->set.proxy_ssl.authtype = CURL_TLSAUTH_SRP; /* default to SRP */ ++ !data->set.proxy_ssl.primary.authtype) ++ data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default */ + break; + case CURLOPT_TLSAUTH_TYPE: + argptr = va_arg(param, char *); + if(!argptr || + strncasecompare(argptr, "SRP", strlen("SRP"))) +- data->set.ssl.authtype = CURL_TLSAUTH_SRP; ++ data->set.ssl.primary.authtype = CURL_TLSAUTH_SRP; + else +- data->set.ssl.authtype = CURL_TLSAUTH_NONE; ++ data->set.ssl.primary.authtype = CURL_TLSAUTH_NONE; + break; + case CURLOPT_PROXY_TLSAUTH_TYPE: + argptr = va_arg(param, char *); + if(!argptr || + strncasecompare(argptr, "SRP", strlen("SRP"))) +- data->set.proxy_ssl.authtype = CURL_TLSAUTH_SRP; ++ data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_SRP; + else +- data->set.proxy_ssl.authtype = CURL_TLSAUTH_NONE; ++ data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_NONE; + break; + #endif + #ifdef USE_ARES +diff --git a/lib/url.c b/lib/url.c +index efa3dc7..6518be9 100644 +--- a/lib/url.c ++++ b/lib/url.c +@@ -482,7 +482,7 @@ CURLcode Curl_init_userdefined(struct Curl_easy *data) + set->ssl.primary.verifypeer = TRUE; + set->ssl.primary.verifyhost = TRUE; + #ifdef USE_TLS_SRP +- set->ssl.authtype = CURL_TLSAUTH_NONE; ++ set->ssl.primary.authtype = CURL_TLSAUTH_NONE; + #endif + set->ssh_auth_types = CURLSSH_AUTH_DEFAULT; /* defaults to any auth + type */ +@@ -3594,8 +3594,9 @@ static CURLcode create_conn(struct Curl_easy *data, + data->set.proxy_ssl.primary.pinned_key = + data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY]; + +- data->set.ssl.CRLfile = data->set.str[STRING_SSL_CRLFILE_ORIG]; +- data->set.proxy_ssl.CRLfile = data->set.str[STRING_SSL_CRLFILE_PROXY]; ++ data->set.ssl.primary.CRLfile = data->set.str[STRING_SSL_CRLFILE_ORIG]; ++ data->set.proxy_ssl.primary.CRLfile = ++ data->set.str[STRING_SSL_CRLFILE_PROXY]; + data->set.ssl.cert = data->set.str[STRING_CERT_ORIG]; + data->set.proxy_ssl.cert = data->set.str[STRING_CERT_PROXY]; + data->set.ssl.cert_type = data->set.str[STRING_CERT_TYPE_ORIG]; +@@ -3609,10 +3610,12 @@ static CURLcode create_conn(struct Curl_easy *data, + data->set.ssl.primary.clientcert = data->set.str[STRING_CERT_ORIG]; + data->set.proxy_ssl.primary.clientcert = data->set.str[STRING_CERT_PROXY]; + #ifdef USE_TLS_SRP +- data->set.ssl.username = data->set.str[STRING_TLSAUTH_USERNAME_ORIG]; +- data->set.proxy_ssl.username = data->set.str[STRING_TLSAUTH_USERNAME_PROXY]; +- data->set.ssl.password = data->set.str[STRING_TLSAUTH_PASSWORD_ORIG]; +- data->set.proxy_ssl.password = data->set.str[STRING_TLSAUTH_PASSWORD_PROXY]; ++ data->set.ssl.primary.username = data->set.str[STRING_TLSAUTH_USERNAME_ORIG]; ++ data->set.proxy_ssl.primary.username = ++ data->set.str[STRING_TLSAUTH_USERNAME_PROXY]; ++ data->set.ssl.primary.password = data->set.str[STRING_TLSAUTH_PASSWORD_ORIG]; ++ data->set.proxy_ssl.primary.password = ++ data->set.str[STRING_TLSAUTH_PASSWORD_PROXY]; + #endif + + if(!Curl_clone_primary_ssl_config(&data->set.ssl.primary, +diff --git a/lib/urldata.h b/lib/urldata.h +index ab1b267..ad0ef8f 100644 +--- a/lib/urldata.h ++++ b/lib/urldata.h +@@ -231,6 +231,13 @@ struct ssl_primary_config { + char *cipher_list; /* list of ciphers to use */ + char *cipher_list13; /* list of TLS 1.3 cipher suites to use */ + char *pinned_key; ++ char *CRLfile; /* CRL to check certificate revocation */ ++ #ifdef USE_TLS_SRP ++ char *username; /* TLS username (for, e.g., SRP) */ ++ char *password; /* TLS password (for, e.g., SRP) */ ++ enum CURL_TLSAUTH authtype; /* TLS authentication type (default SRP) */ ++ #endif ++ unsigned char ssl_options; /* the CURLOPT_SSL_OPTIONS bitmask */ + BIT(verifypeer); /* set TRUE if this is desired */ + BIT(verifyhost); /* set TRUE if CN/SAN must match hostname */ + BIT(verifystatus); /* set TRUE if certificate status must be checked */ +@@ -240,7 +247,6 @@ struct ssl_primary_config { + struct ssl_config_data { + struct ssl_primary_config primary; + long certverifyresult; /* result from the certificate verification */ +- char *CRLfile; /* CRL to check certificate revocation */ + curl_ssl_ctx_callback fsslctx; /* function to initialize ssl ctx */ + void *fsslctxp; /* parameter for call back */ + char *cert; /* client certificate file name */ +@@ -248,11 +254,6 @@ struct ssl_config_data { + char *key; /* private key file name */ + char *key_type; /* format for private key (default: PEM) */ + char *key_passwd; /* plain text private key password */ +-#ifdef USE_TLS_SRP +- char *username; /* TLS username (for, e.g., SRP) */ +- char *password; /* TLS password (for, e.g., SRP) */ +- enum CURL_TLSAUTH authtype; /* TLS authentication type (default SRP) */ +-#endif + BIT(certinfo); /* gather lots of certificate info */ + BIT(falsestart); + BIT(enable_beast); /* allow this flaw for interoperability's sake*/ +diff --git a/lib/vtls/gtls.c b/lib/vtls/gtls.c +index 3d0758d..92c301c 100644 +--- a/lib/vtls/gtls.c ++++ b/lib/vtls/gtls.c +@@ -581,9 +581,10 @@ gtls_connect_step1(struct connectdata *conn, + } + + #ifdef USE_TLS_SRP +- if((SSL_SET_OPTION(authtype) == CURL_TLSAUTH_SRP) && ++ if((SSL_SET_OPTION(primary.authtype) == CURL_TLSAUTH_SRP) && + Curl_allow_auth_to_host(data)) { +- infof(data, "Using TLS-SRP username: %s\n", SSL_SET_OPTION(username)); ++ infof(data, "Using TLS-SRP username: %s\n", ++ SSL_SET_OPTION(primary.username)); + + rc = gnutls_srp_allocate_client_credentials(&BACKEND->srp_client_cred); + if(rc != GNUTLS_E_SUCCESS) { +@@ -593,8 +594,8 @@ gtls_connect_step1(struct connectdata *conn, + } + + rc = gnutls_srp_set_client_credentials(BACKEND->srp_client_cred, +- SSL_SET_OPTION(username), +- SSL_SET_OPTION(password)); ++ SSL_SET_OPTION(primary.username), ++ SSL_SET_OPTION(primary.password)); + if(rc != GNUTLS_E_SUCCESS) { + failf(data, "gnutls_srp_set_client_cred() failed: %s", + gnutls_strerror(rc)); +@@ -648,19 +649,19 @@ gtls_connect_step1(struct connectdata *conn, + } + #endif + +- if(SSL_SET_OPTION(CRLfile)) { ++ if(SSL_SET_OPTION(primary.CRLfile)) { + /* set the CRL list file */ + rc = gnutls_certificate_set_x509_crl_file(BACKEND->cred, +- SSL_SET_OPTION(CRLfile), ++ SSL_SET_OPTION(primary.CRLfile), + GNUTLS_X509_FMT_PEM); + if(rc < 0) { + failf(data, "error reading crl file %s (%s)", +- SSL_SET_OPTION(CRLfile), gnutls_strerror(rc)); ++ SSL_SET_OPTION(primary.CRLfile), gnutls_strerror(rc)); + return CURLE_SSL_CRL_BADFILE; + } + else + infof(data, "found %d CRL in %s\n", +- rc, SSL_SET_OPTION(CRLfile)); ++ rc, SSL_SET_OPTION(primary.CRLfile)); + } + + /* Initialize TLS session as a client */ +@@ -879,7 +880,7 @@ gtls_connect_step1(struct connectdata *conn, + + #ifdef USE_TLS_SRP + /* put the credentials to the current session */ +- if(SSL_SET_OPTION(authtype) == CURL_TLSAUTH_SRP) { ++ if(SSL_SET_OPTION(primary.authtype) == CURL_TLSAUTH_SRP) { + rc = gnutls_credentials_set(session, GNUTLS_CRD_SRP, + BACKEND->srp_client_cred); + if(rc != GNUTLS_E_SUCCESS) { +@@ -1061,8 +1062,8 @@ gtls_connect_step3(struct connectdata *conn, + SSL_CONN_CONFIG(verifyhost) || + SSL_CONN_CONFIG(issuercert)) { + #ifdef USE_TLS_SRP +- if(SSL_SET_OPTION(authtype) == CURL_TLSAUTH_SRP +- && SSL_SET_OPTION(username) != NULL ++ if(SSL_SET_OPTION(primary.authtype) == CURL_TLSAUTH_SRP ++ && SSL_SET_OPTION(primary.username) != NULL + && !SSL_CONN_CONFIG(verifypeer) + && gnutls_cipher_get(session)) { + /* no peer cert, but auth is ok if we have SRP user and cipher and no +@@ -1116,7 +1117,8 @@ gtls_connect_step3(struct connectdata *conn, + failf(data, "server certificate verification failed. CAfile: %s " + "CRLfile: %s", SSL_CONN_CONFIG(CAfile) ? SSL_CONN_CONFIG(CAfile): + "none", +- SSL_SET_OPTION(CRLfile)?SSL_SET_OPTION(CRLfile):"none"); ++ SSL_SET_OPTION(primary.CRLfile) ? ++ SSL_SET_OPTION(primary.CRLfile) : "none"); + return CURLE_PEER_FAILED_VERIFICATION; + } + else +@@ -1703,8 +1705,8 @@ static int Curl_gtls_shutdown(struct connectdata *conn, int sockindex) + gnutls_certificate_free_credentials(BACKEND->cred); + + #ifdef USE_TLS_SRP +- if(SSL_SET_OPTION(authtype) == CURL_TLSAUTH_SRP +- && SSL_SET_OPTION(username) != NULL) ++ if(SSL_SET_OPTION(primary.authtype) == CURL_TLSAUTH_SRP ++ && SSL_SET_OPTION(primary.username) != NULL) + gnutls_srp_free_client_credentials(BACKEND->srp_client_cred); + #endif + +diff --git a/lib/vtls/mbedtls.c b/lib/vtls/mbedtls.c +index 19df847..62d2b00 100644 +--- a/lib/vtls/mbedtls.c ++++ b/lib/vtls/mbedtls.c +@@ -245,7 +245,7 @@ mbed_connect_step1(struct connectdata *conn, + const bool verifypeer = SSL_CONN_CONFIG(verifypeer); + const char * const ssl_capath = SSL_CONN_CONFIG(CApath); + char * const ssl_cert = SSL_SET_OPTION(cert); +- const char * const ssl_crlfile = SSL_SET_OPTION(CRLfile); ++ const char * const ssl_crlfile = SSL_SET_OPTION(primary.CRLfile); + const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name : + conn->host.name; + const long int port = SSL_IS_PROXY() ? conn->port : conn->remote_port; +diff --git a/lib/vtls/nss.c b/lib/vtls/nss.c +index 86102f7..62fd7a2 100644 +--- a/lib/vtls/nss.c ++++ b/lib/vtls/nss.c +@@ -1955,13 +1955,13 @@ static CURLcode nss_setup_connect(struct connectdata *conn, int sockindex) + } + } + +- if(SSL_SET_OPTION(CRLfile)) { +- const CURLcode rv = nss_load_crl(SSL_SET_OPTION(CRLfile)); ++ if(SSL_SET_OPTION(primary.CRLfile)) { ++ const CURLcode rv = nss_load_crl(SSL_SET_OPTION(primary.CRLfile)); + if(rv) { + result = rv; + goto error; + } +- infof(data, " CRLfile: %s\n", SSL_SET_OPTION(CRLfile)); ++ infof(data, " CRLfile: %s\n", SSL_SET_OPTION(primary.CRLfile)); + } + + if(SSL_SET_OPTION(cert)) { +diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c +index a14cecc..ec5a8f5 100644 +--- a/lib/vtls/openssl.c ++++ b/lib/vtls/openssl.c +@@ -2454,14 +2454,14 @@ static CURLcode ossl_connect_step1(struct connectdata *conn, int sockindex) + &data->set.proxy_ssl.certverifyresult : &data->set.ssl.certverifyresult; + const long int ssl_version = SSL_CONN_CONFIG(version); + #ifdef USE_TLS_SRP +- const enum CURL_TLSAUTH ssl_authtype = SSL_SET_OPTION(authtype); ++ const enum CURL_TLSAUTH ssl_authtype = SSL_SET_OPTION(primary.authtype); + #endif + char * const ssl_cert = SSL_SET_OPTION(cert); + const char * const ssl_cert_type = SSL_SET_OPTION(cert_type); + const char * const ssl_cafile = SSL_CONN_CONFIG(CAfile); + const char * const ssl_capath = SSL_CONN_CONFIG(CApath); + const bool verifypeer = SSL_CONN_CONFIG(verifypeer); +- const char * const ssl_crlfile = SSL_SET_OPTION(CRLfile); ++ const char * const ssl_crlfile = SSL_SET_OPTION(primary.CRLfile); + char error_buffer[256]; + + DEBUGASSERT(ssl_connect_1 == connssl->connecting_state); +@@ -2741,15 +2741,15 @@ static CURLcode ossl_connect_step1(struct connectdata *conn, int sockindex) + #ifdef USE_TLS_SRP + if((ssl_authtype == CURL_TLSAUTH_SRP) && + Curl_allow_auth_to_host(data)) { +- char * const ssl_username = SSL_SET_OPTION(username); +- ++ char * const ssl_username = SSL_SET_OPTION(primary.username); ++ char * const ssl_password = SSL_SET_OPTION(primary.password); + infof(data, "Using TLS-SRP username: %s\n", ssl_username); + + if(!SSL_CTX_set_srp_username(BACKEND->ctx, ssl_username)) { + failf(data, "Unable to set SRP user name"); + return CURLE_BAD_FUNCTION_ARGUMENT; + } +- if(!SSL_CTX_set_srp_password(BACKEND->ctx, SSL_SET_OPTION(password))) { ++ if(!SSL_CTX_set_srp_password(BACKEND->ctx, ssl_password)) { + failf(data, "failed setting SRP password"); + return CURLE_BAD_FUNCTION_ARGUMENT; + } +diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c +index e38f74e..e8cb70f 100644 +--- a/lib/vtls/vtls.c ++++ b/lib/vtls/vtls.c +@@ -89,6 +89,7 @@ Curl_ssl_config_matches(struct ssl_primary_config* data, + { + if((data->version == needle->version) && + (data->version_max == needle->version_max) && ++ (data->ssl_options == needle->ssl_options) && + (data->verifypeer == needle->verifypeer) && + (data->verifyhost == needle->verifyhost) && + (data->verifystatus == needle->verifystatus) && |