diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/charon/plugins/stroke/stroke_cred.c | 41 | ||||
-rw-r--r-- | src/libstrongswan/plugins/x509/x509_cert.c | 31 |
2 files changed, 45 insertions, 27 deletions
diff --git a/src/charon/plugins/stroke/stroke_cred.c b/src/charon/plugins/stroke/stroke_cred.c index c30e8fedf..dc73299b8 100644 --- a/src/charon/plugins/stroke/stroke_cred.c +++ b/src/charon/plugins/stroke/stroke_cred.c @@ -380,10 +380,18 @@ static certificate_t* load_ca(private_stroke_cred_t *this, char *filename) cert = lib->creds->create(lib->creds, CRED_CERTIFICATE, CERT_X509, BUILD_FROM_FILE, path, - BUILD_X509_FLAG, X509_CA, BUILD_END); if (cert) { + x509_t *x509 = (x509_t*)cert; + + if (!(x509->get_flags(x509) & X509_CA)) + { + cert->destroy(cert); + DBG1(DBG_CFG, " ca certificate must have ca basic constraint set, " + "discarded"); + return NULL; + } return (certificate_t*)add_cert(this, cert); } return NULL; @@ -522,11 +530,32 @@ static void load_certdir(private_stroke_cred_t *this, char *path, switch (type) { case CERT_X509: - cert = lib->creds->create(lib->creds, - CRED_CERTIFICATE, CERT_X509, - BUILD_FROM_FILE, file, - BUILD_X509_FLAG, flag, - BUILD_END); + if (flag & X509_CA) + { /* for CA certificates, we strictly require CA + * basicconstraints to be set */ + cert = lib->creds->create(lib->creds, + CRED_CERTIFICATE, CERT_X509, + BUILD_FROM_FILE, file, BUILD_END); + if (cert) + { + x509_t *x509 = (x509_t*)cert; + + if (!(x509->get_flags(x509) & X509_CA)) + { + DBG1(DBG_CFG, " ca certificate must have ca " + "basic constraint set, discarded"); + cert->destroy(cert); + cert = NULL; + } + } + } + else + { /* for all other flags, we add them to the certificate. */ + cert = lib->creds->create(lib->creds, + CRED_CERTIFICATE, CERT_X509, + BUILD_FROM_FILE, file, + BUILD_X509_FLAG, flag, BUILD_END); + } if (cert) { add_cert(this, cert); diff --git a/src/libstrongswan/plugins/x509/x509_cert.c b/src/libstrongswan/plugins/x509/x509_cert.c index 860006f0b..746254486 100644 --- a/src/libstrongswan/plugins/x509/x509_cert.c +++ b/src/libstrongswan/plugins/x509/x509_cert.c @@ -1350,33 +1350,22 @@ static bool generate(private_builder_t *this) static private_x509_cert_t *build(private_builder_t *this) { private_x509_cert_t *cert; - x509_flag_t flags; - if (this->cert && !this->cert->encoding.ptr) + if (this->cert) { - if (!this->sign_key || !this->cert || - !generate(this)) - { - destroy(this->cert); - free(this); - return NULL; + this->cert->flags |= this->flags; + if (!this->cert->encoding.ptr) + { /* generate a new certificate */ + if (!this->sign_key || !generate(this)) + { + destroy(this->cert); + free(this); + return NULL; + } } } cert = this->cert; - flags = this->flags; free(this); - if (cert == NULL) - { - return NULL; - } - - if ((flags & X509_CA) && !(cert->flags & X509_CA)) - { - DBG1(" ca certificate must have ca basic constraint set, discarded"); - destroy(cert); - return NULL; - } - cert->flags |= flags; return cert; } |