Font Awesome

CSP for Font Awesome

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Using Font Awesome with Content Security Policy

Font Awesome is a popular font and icon toolkit based on CSS and Less. Note that it may be a dependency of Bootstrap deployments at times.

Allow these directives in your CSP, to support Font Awesome in your Content Security Policy:

script-src
  https://use.fontawesome.com
  https://kit.fontawesome.com;
style-src
  *.fontawesome.com;
font-src
  data:
  *.fontawesome.com;
connect-src
  *.fontawesome.com;

The main domains used by Font Awesome are:

fontawesome.com

Example Content-Security-Policy violations / reports:

Using the above CSP package, will fix these errors that you may be seeing in your console logs:

script-src/script-src-elem/script-src-attrviolations

Refused to load the script 'https://use.fontawesome.com/89ff385444.js?ver=1.0.0' because it violates the following Content Security Policy directive: "script-src 'self' 'report-sample'". Note that 'script-src-elem' was not explicitly set, so 'script-src' is used as a fallback.

If you see inline script errors, you need to add SHA-256 hashes / nonces to your CSP with RapidSec:

Refused to execute inline script because it violates the following Content Security Policy directive: "script-src 'self' 'report-sample'". Either the 'unsafe-inline' keyword, a hash ('sha256-RFWPLDbv2BY+rCkDzsE+0fr8ylGr2R2faWMhq4lfEQc='), or a nonce ('nonce-...') is required to enable inline execution.

If you see inline eval() errors, RapidSec will generate your CSP with the specific content of the errors:

Refused to evaluate a string as JavaScript because 'unsafe-eval' is not an allowed source of script in the following Content Security Policy directive: "script-src 'self' 'report-sample'".

style-src/style-src-elem/style-src-attrviolations

Refused to load the stylesheet 'https://use.fontawesome.com/releases/v4.7.0/css/font-awesome-css.min.css' because it violates the following Content Security Policy directive: "style-src 'self' 'report-sample'". Note that 'style-src-elem' was not explicitly set, so 'style-src' is used as a fallback.

If you see inline style errors, you need to add SHA-256 hashes / nonces to your CSP with RapidSec:

Refused to apply inline style because it violates the following Content Security Policy directive: "style-src 'self' 'report-sample'". Either the 'unsafe-inline' keyword, a hash ('sha256-RFWPLDbv2BY+rCkDzsE+0fr8ylGr2R2faWMhq4lfEQc='), or a nonce ('nonce-...') is required to enable inline execution.

font-srcviolations

Refused to load the font 'https://pro.fontawesome.com' because it violates the following Content Security Policy directive: "font-src 'self'"

img-srcviolations

Refused to load the image 'fontawesome.com' because it violates the following Content Security Policy directive: "img-src 'self'".

frame-srcviolations

[Report Only] Refused to frame 'fontawesome.com' because it violates the following Content Security Policy directive: "frame-src 'self'".

form-actionviolations

[Report Only] Refused to send form data to 'fontawesome.com' because it violates the following Content Security Policy directive: "form-action 'self'".

connect-srcviolations

[Report Only] Refused to connect to 'fontawesome.com' because it violates the following Content Security Policy directive: "connect-src 'self'"