Go: Add Rs Cors Support #14873
Go: Add Rs Cors Support #14873
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| /** | ||
| * Provides abstract class for modeling the Go CORS handler model origin write. | ||
| */ |
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| /** | |
| * Provides abstract class for modeling the Go CORS handler model origin write. | |
| */ | |
| /** | |
| * A Go CORS handler model origin write. | |
| */ |
| /** | ||
| * Provides abstract class for modeling the Go CORS handler model allow all origins write. | ||
| */ |
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| /** | ||
| * Provides abstract class for modeling the Go CORS handler model allow credentials write. | ||
| */ |
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| /** | ||
| * Provides abstract class for modeling the Go CORS handler model origin write. | ||
| */ |
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| /** | |
| * Provides abstract class for modeling the Go CORS handler model origin write. | |
| */ | |
| /** | |
| * A Go CORS handler model origin write. | |
| */ |
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Actually, since these abstract classes are only used by this one query, they shouldn't go in concepts (which is more meant for abstract classes that are used by multiple queries, I think). And I also didn't notice that this query is still in experimental. That makes it difficult to know where to put them. Maybe where they are is good enough for now. Do you think the query should be promoted? |
| --- | ||
| category: minorAnalysis | ||
| --- | ||
| * Added the [rs cors](https://github.com/rs/cors) library to the CorsMisconfiguration.ql query |
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| * Added the [rs cors](https://github.com/rs/cors) library to the CorsMisconfiguration.ql query | |
| * Added the [rs cors](https://github.com/rs/cors) library to the experimental query "CORS misconfiguration" (`go/cors-misconfiguration`). |
| @@ -34,6 +34,7 @@ import semmle.go.frameworks.Afero | |||
| import semmle.go.frameworks.Beego | |||
| import semmle.go.frameworks.BeegoOrm | |||
| import semmle.go.frameworks.Chi | |||
| import semmle.go.frameworks.RsCors | |||
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Please put this lower down to keep this list in alphabetical order.
| string packagePath() { result = package("github.com/rs/cors", "") } | ||
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| /** | ||
| * A new function create a new rs Handler |
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| * A new function create a new rs Handler | |
| * The `New` function creates a new Cors Handler. |
| * Provides classes for modeling the `github.com/rs/cors` package. | ||
| */ | ||
| module RsCors { | ||
| /** Gets the package name `github.com/gin-gonic/gin`. */ |
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| /** Gets the package name `github.com/gin-gonic/gin`. */ | |
| /** Gets the package name `github.com/rs/cors`. */ |
| * A new function create a new rs Handler | ||
| */ | ||
| class New extends Function { | ||
| New() { exists(Function f | f.hasQualifiedName(packagePath(), "New") | this = f) } |
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| New() { exists(Function f | f.hasQualifiedName(packagePath(), "New") | this = f) } | |
| New() { this.hasQualifiedName(packagePath(), "New") } |
this is already a Function because of the extends Function in the class declaration.
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| RsOptions() { | ||
| this = v.getBaseVariable().getSourceVariable() and | ||
| exists(Type t | t.hasQualifiedName(packagePath(), "Options") | v.getType() = t) |
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| exists(Type t | t.hasQualifiedName(packagePath(), "Options") | v.getType() = t) | |
| v.getType().hasQualifiedName(packagePath(), "Options") |
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I see you copied this from GinConfig. Please fix it there too.
| } | ||
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| /** | ||
| * A variable of type Options that holds the headers to be set. |
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This isn't actually correct: if v is a.b.c then this is the Variable a and the thing that has type Options is a.b.c. I didn't notice this when you originally modeled GinCors. Can I ask why you are doing it this way? Is there a particular case where just using Variable or just using SsaWithFields doesn't work?
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Looking at it more carefully, I see that RsOptions and GinConfig are confined to be local variables defined in functions. Is that what you intended? Might you ever want to reason about one that is defined at package scope?
Add RsCors support to CodeQL CorsMisconfiguration.ql