THE INFORMATION IN THIS ARTICLE APPLIES TO:
The Content Security Policy (CSP) HTTP response header declares which dynamic resources are allowed to load in the browser.
By default, EFT will issue the following CSP header:
Content-Security-Policy: default-src 'self' 'unsafe-inline' 'unsafe-eval' data:;
These values have the following meanings, as documented here: https://content-security-policy.com/.
default-src 'self' = default policy for loading content
CUSTOM CSP HEADER
You can add additional values, such as “script-src” and “style-src”, by overriding the default CSP header via the registry or as an Advanced Property:
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\GlobalSCAPE Inc.\EFT Server 7.4\
Key Type: STRING
Key name: CSPHeaderOverride
Values: Provide the new CSP header string. For example:
default-src 'self'; font-src *;img-src * data:; script-src *; style-src *;
You do not need to restart the EFT server service for the new CSP to take effect.
CSP WHEN reCAPTCHA IS USED FOR DROP-OFF PORTAL
If you enable Google reCAPTCHA for the Drop-off portal, you will need to modify the allowed CSP domains to also include google.com and gstatic.com. This is necessary so that Google’s reCAPTCHA service will work.
Change CSPHeaderOverride to:
default-src 'self' www.google.com www.gstatic.com 'unsafe-inline' 'unsafe-eval' data:;
- If you disable reCAPTCHA, you should consider removing the override so that the default CSP is used. (This setting has no effect in Internet Explorer.)