15 duplicated lines in:
  - src/derivation/ecdh.c (265:288, 8%)
  - src/encrypt/aes_gcm.c (175:198, 13%)

13 duplicated lines in:
  - src/derivation/hmac_kdf.c (155:174, 15%)
  - src/encrypt/aes_cbc.c (306:324, 7%)

13 duplicated lines in:
  - src/derivation/ecdh.c (205:231, 7%)
  - src/encrypt/aes_gcm.c (113:139, 11%)

13 duplicated lines in:
  - src/derivation/hmac_kdf.c (155:174, 15%)
  - src/encrypt/aes_gcm.c (189:207, 11%)

13 duplicated lines in:
  - src/derivation/hmac_kdf.c (155:174, 15%)
  - src/encrypt/aes_ecb.c (129:147, 16%)

10 duplicated lines in:
  - src/derivation/ecdh.c (153:165, 5%)
  - src/encrypt/aes_gcm.c (58:70, 8%)

9 duplicated lines in:
  - src/derivation/hmac_kdf.c (155:168, 10%)
  - src/encrypt/aes_ctr.c (147:160, 9%)

7 duplicated lines in:
  - src/derivation/ecdh.c (279:288, 3%)
  - src/encrypt/aes_ctr.c (147:156, 7%)

7 duplicated lines in:
  - src/derivation/ecdh.c (136:147, 3%)
  - src/encrypt/aes_gcm.c (42:53, 6%)

7 duplicated lines in:
  - src/derivation/ecdh.c (279:288, 3%)
  - src/encrypt/aes_ecb.c (129:138, 8%)

7 duplicated lines in:
  - src/derivation/ecdh.c (279:288, 3%)
  - src/encrypt/aes_cbc.c (306:315, 3%)

6 duplicated lines in:
  - src/derivation/ecdh.c (193:203, 3%)
  - src/encrypt/aes_gcm.c (101:111, 5%)