1 files changed, 0 insertions, 112 deletions
diff --git a/internal/feed/cveid.go b/internal/feed/cveid.go
deleted file mode 100644
index 8796029..0000000
--- a/internal/feed/cveid.go
+++ /dev/null
@@ -1,112 +0,0 @@
-package feed
-
-import (
-  "encoding/json"
-  "fmt"
-  "regexp"
-  "strconv"
-)
-
-// CVE ID
-type CveId uint32
-
-var cveIdRe = regexp.MustCompile("\\ACVE-(\\d{4})-(\\d{1,8})\\z")
-
-// parse year component of CVE ID
-func parseCveIdYear(s string) (uint16, error) {
-  // parse year, check for error
-  year, err := strconv.ParseUint(s, 10, 16)
-  if err != nil {
-    return 0, err
-  }
-
-  // check bounds
-  if year < 2000 || year > 2127 {
-    return 0, fmt.Errorf("year out of bounds: %s", s)
-  }
-
-  // return value
-  return uint16(year), nil
-}
-
-// parse number component of CVE ID
-func parseCveIdNum(s string) (uint32, error) {
-  // parse number, check for error
-  num, err := strconv.ParseUint(s, 10, 32)
-  if err != nil {
-    return 0, err
-  }
-
-  // check bounds
-  if num > 0x01ffffff {
-    return 0, fmt.Errorf("number out of bounds: %d", num)
-  }
-
-  // return value
-  return uint32(num), nil
-}
-
-// Encode CVE ID as uint32.  
-func encodeCveId(year uint16, num uint32) uint32 {
-  return uint32((uint32((year - 2000) & 0x7f) << 25) | (num & 0x01ffffff))
-}
-
-// Create CVE ID from string.
-func NewCveId(s string) (CveId, error) {
-  // match components, check for error
-  md := cveIdRe.FindStringSubmatch(s)
-  if len(md) != 3 {
-    return CveId(0), fmt.Errorf("invalid CVE ID: %s", s)
-  }
-
-  // parse year, check for error
-  year, err := parseCveIdYear(md[1])
-  if err != nil {
-    return CveId(0), err
-  }
-
-  // parse number, check for error
-  num, err := parseCveIdNum(md[2])
-  if err != nil {
-    return CveId(0), err
-  }
-
-  // encode and return result
-  return CveId(encodeCveId(year, num)), nil
-}
-
-// Unmarshal CVE ID from JSON.
-func (me *CveId) UnmarshalJSON(b []byte) error {
-  // decode string, check for error
-  var s string
-  if err := json.Unmarshal(b, &s); err != nil {
-    return err
-  }
-
-  // parse year, check for error
-  r, err := NewCveId(s)
-  if err != nil {
-    return err
-  }
-
-  // serialize ID
-  *me = r
-
-  // return success
-  return nil
-}
-
-// Get year component.
-func (me CveId) Year() uint16 {
-  return uint16((uint32(me) >> 25) & 0x7f) + 2000
-}
-
-// Get number component.
-func (me CveId) Number() uint32 {
-  return (uint32(me) & 0x01ffffff)
-}
-
-// Return string representation of CVE ID.
-func (me CveId) String() string {
-  return fmt.Sprintf("CVE-%04d-%04d", me.Year(), me.Number())
-}