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ca_util.go
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ca_util.go
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package pki
import (
"time"
"github.com/hashicorp/vault/sdk/framework"
"github.com/hashicorp/vault/sdk/helper/certutil"
"github.com/hashicorp/vault/sdk/logical"
)
func (b *backend) getGenerationParams(
data *framework.FieldData,
) (exported bool, format string, role *roleEntry, errorResp *logical.Response) {
exportedStr := data.Get("exported").(string)
switch exportedStr {
case "exported":
exported = true
case "internal":
default:
errorResp = logical.ErrorResponse(
`the "exported" path parameter must be "internal" or "exported"`)
return
}
format = getFormat(data)
if format == "" {
errorResp = logical.ErrorResponse(
`the "format" path parameter must be "pem", "der", "der_pkcs", or "pem_bundle"`)
return
}
role = &roleEntry{
TTL: time.Duration(data.Get("ttl").(int)) * time.Second,
KeyType: data.Get("key_type").(string),
KeyBits: data.Get("key_bits").(int),
AllowLocalhost: true,
AllowAnyName: true,
AllowIPSANs: true,
EnforceHostnames: false,
AllowedURISANs: []string{"*"},
AllowedOtherSANs: []string{"*"},
AllowedSerialNumbers: []string{"*"},
OU: data.Get("ou").([]string),
Organization: data.Get("organization").([]string),
Country: data.Get("country").([]string),
Locality: data.Get("locality").([]string),
Province: data.Get("province").([]string),
StreetAddress: data.Get("street_address").([]string),
PostalCode: data.Get("postal_code").([]string),
}
if role.KeyType == "rsa" && role.KeyBits < 2048 {
errorResp = logical.ErrorResponse("RSA keys < 2048 bits are unsafe and not supported")
return
}
if err := certutil.ValidateKeyTypeLength(role.KeyType, role.KeyBits); err != nil {
errorResp = logical.ErrorResponse(err.Error())
}
return
}