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fixes #2249: sanitize tenant and tenantid

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If tenant or tenantid are passed as env variables, we systematically use Sprint to make sure they are string and not integer as it would make mapstructure fail.

Signed-off-by: Raphaël Enrici <raphael@root-42.com>
This commit is contained in:
Raphaël Enrici 2017-12-17 18:26:09 +01:00
parent f411848591
commit 8777e97b72
1 changed files with 13 additions and 0 deletions
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13
registry/storage/driver/swift/swift.go
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@ -142,6 +142,19 @@ func FromParameters(parameters map[string]interface{}) (*Driver, error) {
InsecureSkipVerify: false,
}
// Sanitize some entries before trying to decode parameters with mapstructure
// TenantID and Tenant when integers only and passed as ENV variables
// are considered as integer and not string. The parser fails in this
// case.
_, ok := parameters["tenant"]
if ok {
parameters["tenant"] = fmt.Sprint(parameters["tenant"])
}
_, ok = parameters["tenantid"]
if ok {
parameters["tenantid"] = fmt.Sprint(parameters["tenantid"])
}
if err := mapstructure.Decode(parameters, &params); err != nil {
return nil, err
}