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Issue #2337

Kernel 3.5.0: AED/GCM ciphers are not working with strongswan

Added by Jiri Zendulka about 5 years ago. Updated about 5 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
kernel
Affected version:
Resolution:
Invalid

Description

I enabled AED/GCM ciphers in kernel 3.5.0 but strongswan 5.4.0 reports following:

2017-05-25 09:42:56 charon: 10[CFG]   proposal matches 
2017-05-25 09:42:56 charon: 10[CFG] received proposals: ESP:AES_GCM_16_128/NO_EXT_SEQ 
2017-05-25 09:42:56 charon: 10[CFG] configured proposals: ESP:AES_GCM_16_128/MODP_2048/NO_EXT_SEQ 
2017-05-25 09:42:56 charon: 10[CFG] selected proposal: ESP:AES_GCM_16_128/NO_EXT_SEQ 
2017-05-25 09:42:56 charon: 10[CFG] selecting traffic selectors for us: 
2017-05-25 09:42:56 charon: 10[CFG]  config: 10.70.0.144/29, received: 10.70.0.144/29 = match: 10.70.0.144/29 
2017-05-25 09:42:56 charon: 10[CFG] selecting traffic selectors for other: 
2017-05-25 09:42:56 charon: 10[CFG]  config: 10.5.0.0/24, received: 10.5.0.0/24 = match: 10.5.0.0/24 
2017-05-25 09:42:56 charon: 10[CHD]   using AES_GCM_16 for encryption 
2017-05-25 09:42:56 charon: 10[CHD] adding inbound ESP SA 
2017-05-25 09:42:56 charon: 10[CHD]   SPI 0xce98f5f8, src 192.168.7.7 dst 192.168.7.130 
2017-05-25 09:42:56 charon: 10[KNL] adding SAD entry with SPI ce98f5f8 and reqid {1}  (mark 0/0x00000000) 
2017-05-25 09:42:56 charon: 10[KNL]   using encryption algorithm AES_GCM_16 with key size 160 
2017-05-25 09:42:56 charon: 10[KNL]   using replay window of 32 packets 
2017-05-25 09:42:56 charon: 10[KNL] sending XFRM_MSG_UPDSA 202: = 336 bytes @ 0xb22dd618 
2017-05-25 09:42:56 charon: 10[KNL]    0: 50 01 00 00 1A 00 05 00 CA 00 00 00 B4 12 00 00  P............... 
2017-05-25 09:42:56 charon: 10[KNL]   16: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   32: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   48: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   64: 00 00 00 00 00 00 00 00 C0 A8 07 82 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   80: 00 00 00 00 00 00 00 00 CE 98 F5 F8 32 00 00 00  ............2... 
2017-05-25 09:42:56 charon: 10[KNL]   96: C0 A8 07 07 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  112: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  128: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  144: 7F 0B 00 00 00 00 00 00 10 0E 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  176: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  192: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  208: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  224: 01 00 00 00 02 00 01 20 20 00 00 00 00 00 00 00  .......  ....... 
2017-05-25 09:42:56 charon: 10[KNL]  240: 60 00 12 00 72 66 63 34 31 30 36 28 67 63 6D 28  `...rfc4106(gcm( 
2017-05-25 09:42:56 charon: 10[KNL]  256: 61 65 73 29 29 00 00 00 00 00 00 00 00 00 00 00  aes))........... 
2017-05-25 09:42:56 charon: 10[KNL]  272: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  288: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  304: 00 00 00 00 A0 00 00 00 80 00 00 00 40 2F 7A B6  ............@/z. 
2017-05-25 09:42:56 charon: 10[KNL]  320: AD 10 E8 5E C4 1C C7 AC 0E D4 D7 39 CB 19 8D FA  ...^.......9.... 
2017-05-25 09:42:56 charon: 10[KNL] received (2) 202: = 356 bytes @ 0xb11017e0 
2017-05-25 09:42:56 charon: 10[KNL]    0: 64 01 00 00 02 00 00 00 CA 00 00 00 B4 12 00 00  d............... 
2017-05-25 09:42:56 charon: 10[KNL]   16: DA FF FF FF 50 01 00 00 1A 00 05 00 CA 00 00 00  ....P........... 
2017-05-25 09:42:56 charon: 10[KNL]   32: B4 12 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   48: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   64: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   80: 00 00 00 00 00 00 00 00 00 00 00 00 C0 A8 07 82  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   96: 00 00 00 00 00 00 00 00 00 00 00 00 CE 98 F5 F8  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  112: 32 00 00 00 C0 A8 07 07 00 00 00 00 00 00 00 00  2............... 
2017-05-25 09:42:56 charon: 10[KNL]  128: 00 00 00 00 FF FF FF FF FF FF FF FF FF FF FF FF  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  144: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  160: FF FF FF FF 7F 0B 00 00 00 00 00 00 10 0E 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  176: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  192: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  208: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  224: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  240: 00 00 00 00 01 00 00 00 02 00 01 20 20 00 00 00  ...........  ... 
2017-05-25 09:42:56 charon: 10[KNL]  256: 00 00 00 00 60 00 12 00 72 66 63 34 31 30 36 28  ....`...rfc4106( 
2017-05-25 09:42:56 charon: 10[KNL]  272: 67 63 6D 28 61 65 73 29 29 00 00 00 00 00 00 00  gcm(aes))....... 
2017-05-25 09:42:56 charon: 10[KNL]  288: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  304: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  320: 00 00 00 00 00 00 00 00 A0 00 00 00 80 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  336: 40 2F 7A B6 AD 10 E8 5E C4 1C C7 AC 0E D4 D7 39  @/z....^.......9 
2017-05-25 09:42:56 charon: 10[KNL]  352: CB 19 8D FA                                      .... 
2017-05-25 09:42:56 charon: 10[KNL] received netlink error: Function not implemented (38) 
2017-05-25 09:42:56 charon: 10[KNL] unable to add SAD entry with SPI ce98f5f8 
2017-05-25 09:42:56 charon: 10[CHD] adding outbound ESP SA 
2017-05-25 09:42:56 charon: 10[CHD]   SPI 0xcd13aedb, src 192.168.7.130 dst 192.168.7.7 
2017-05-25 09:42:56 charon: 10[KNL] adding SAD entry with SPI cd13aedb and reqid {1}  (mark 0/0x00000000) 
2017-05-25 09:42:56 charon: 10[KNL]   using encryption algorithm AES_GCM_16 with key size 160 
2017-05-25 09:42:56 charon: 10[KNL]   using replay window of 32 packets 
2017-05-25 09:42:56 charon: 10[KNL] sending XFRM_MSG_NEWSA 203: = 336 bytes @ 0xb22dd618 
2017-05-25 09:42:56 charon: 10[KNL]    0: 50 01 00 00 10 00 05 00 CB 00 00 00 B4 12 00 00  P............... 
2017-05-25 09:42:56 charon: 10[KNL]   16: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   32: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   48: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   64: 00 00 00 00 00 00 00 00 C0 A8 07 07 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   80: 00 00 00 00 00 00 00 00 CD 13 AE DB 32 00 00 00  ............2... 
2017-05-25 09:42:56 charon: 10[KNL]   96: C0 A8 07 82 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  112: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  128: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  144: ED 0A 00 00 00 00 00 00 10 0E 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  176: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  192: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  208: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  224: 01 00 00 00 02 00 01 20 20 00 00 00 00 00 00 00  .......  ....... 
2017-05-25 09:42:56 charon: 10[KNL]  240: 60 00 12 00 72 66 63 34 31 30 36 28 67 63 6D 28  `...rfc4106(gcm( 
2017-05-25 09:42:56 charon: 10[KNL]  256: 61 65 73 29 29 00 00 00 00 00 00 00 00 00 00 00  aes))........... 
2017-05-25 09:42:56 charon: 10[KNL]  272: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  288: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  304: 00 00 00 00 A0 00 00 00 80 00 00 00 6A AA 3E C6  ............j.. 
2017-05-25 09:42:56 charon: 10[KNL]  320: 55 D7 B4 80 0A C4 9A CE 50 3F DD BD 88 34 0F F2  U.......P?...4.. 
2017-05-25 09:42:56 charon: 10[KNL] received (2) 203: = 356 bytes @ 0xb11018e8 
2017-05-25 09:42:56 charon: 10[KNL]    0: 64 01 00 00 02 00 00 00 CB 00 00 00 B4 12 00 00  d............... 
2017-05-25 09:42:56 charon: 10[KNL]   16: DA FF FF FF 50 01 00 00 10 00 05 00 CB 00 00 00  ....P........... 
2017-05-25 09:42:56 charon: 10[KNL]   32: B4 12 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   48: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   64: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   80: 00 00 00 00 00 00 00 00 00 00 00 00 C0 A8 07 07  ................ 
2017-05-25 09:42:56 charon: 10[KNL]   96: 00 00 00 00 00 00 00 00 00 00 00 00 CD 13 AE DB  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  112: 32 00 00 00 C0 A8 07 82 00 00 00 00 00 00 00 00  2............... 
2017-05-25 09:42:56 charon: 10[KNL]  128: 00 00 00 00 FF FF FF FF FF FF FF FF FF FF FF FF  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  144: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  160: FF FF FF FF ED 0A 00 00 00 00 00 00 10 0E 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  176: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  192: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  208: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  224: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  240: 00 00 00 00 01 00 00 00 02 00 01 20 20 00 00 00  ...........  ... 
2017-05-25 09:42:56 charon: 10[KNL]  256: 00 00 00 00 60 00 12 00 72 66 63 34 31 30 36 28  ....`...rfc4106( 
2017-05-25 09:42:56 charon: 10[KNL]  272: 67 63 6D 28 61 65 73 29 29 00 00 00 00 00 00 00  gcm(aes))....... 
2017-05-25 09:42:56 charon: 10[KNL]  288: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  304: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  320: 00 00 00 00 00 00 00 00 A0 00 00 00 80 00 00 00  ................ 
2017-05-25 09:42:56 charon: 10[KNL]  336: 6A AA 3E C6 55 D7 B4 80 0A C4 9A CE 50 3F DD BD  j..U.......P?.. 
2017-05-25 09:42:56 charon: 10[KNL]  352: 88 34 0F F2                                      .4.. 
2017-05-25 09:42:56 charon: 10[KNL] received netlink error: Function not implemented (38) 
2017-05-25 09:42:56 charon: 10[KNL] unable to add SAD entry with SPI cd13aedb 
2017-05-25 09:42:56 charon: 10[IKE] unable to install inbound and outbound IPsec SA (SAD) in kernel 
2017-05-25 09:42:56 charon: 10[IKE] failed to establish CHILD_SA, keeping IKE_SA 

With kernel 3.10.12 works fine:

2017-05-25 14:11:27 charon: 13[CFG]   proposal matches 
2017-05-25 14:11:27 charon: 13[CFG] received proposals: ESP:AES_GCM_16_128/NO_EXT_SEQ 
2017-05-25 14:11:27 charon: 13[CFG] configured proposals: ESP:AES_GCM_16_128/MODP_2048/NO_EXT_SEQ 
2017-05-25 14:11:27 charon: 13[CFG] selected proposal: ESP:AES_GCM_16_128/NO_EXT_SEQ 
2017-05-25 14:11:27 charon: 13[CFG] selecting traffic selectors for us: 
2017-05-25 14:11:27 charon: 13[CFG]  config: 10.70.0.144/29, received: 10.70.0.144/29 = match: 10.70.0.144/29 
2017-05-25 14:11:27 charon: 13[CFG] selecting traffic selectors for other: 
2017-05-25 14:11:27 charon: 13[CFG]  config: 10.5.0.0/24, received: 10.5.0.0/24 = match: 10.5.0.0/24 
2017-05-25 14:11:27 charon: 13[CHD]   using AES_GCM_16 for encryption 
2017-05-25 14:11:27 charon: 13[CHD] adding inbound ESP SA 
2017-05-25 14:11:27 charon: 13[CHD]   SPI 0xc8ebaa57, src 192.168.7.7 dst 192.168.7.110 
2017-05-25 14:11:27 charon: 13[KNL] adding SAD entry with SPI c8ebaa57 and reqid {1}  (mark 0/0x00000000) 
2017-05-25 14:11:27 charon: 13[KNL]   using encryption algorithm AES_GCM_16 with key size 160 
2017-05-25 14:11:27 charon: 13[KNL]   using replay window of 32 packets 
2017-05-25 14:11:27 charon: 13[KNL] sending XFRM_MSG_UPDSA 202: = 336 bytes @ 0xafa63610 
2017-05-25 14:11:27 charon: 13[KNL]    0: 50 01 00 00 1A 00 05 00 CA 00 00 00 D6 30 00 00  P............0.. 
2017-05-25 14:11:27 charon: 13[KNL]   16: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 14:11:27 charon: 13[KNL]   32: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 14:11:27 charon: 13[KNL]   48: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 14:11:27 charon: 13[KNL]   64: 00 00 00 00 00 00 00 00 C0 A8 07 6E 00 00 00 00  ...........n.... 
2017-05-25 14:11:27 charon: 13[KNL]   80: 00 00 00 00 00 00 00 00 C8 EB AA 57 32 00 00 00  ...........W2... 
2017-05-25 14:11:27 charon: 13[KNL]   96: C0 A8 07 07 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 14:11:27 charon: 13[KNL]  112: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................ 
2017-05-25 14:11:27 charon: 13[KNL]  128: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................ 
2017-05-25 14:11:27 charon: 13[KNL]  144: 60 0A 00 00 00 00 00 00 10 0E 00 00 00 00 00 00  `............... 
2017-05-25 14:11:27 charon: 13[KNL]  160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 14:11:27 charon: 13[KNL]  176: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 14:11:27 charon: 13[KNL]  192: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 14:11:27 charon: 13[KNL]  208: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 14:11:27 charon: 13[KNL]  224: 01 00 00 00 02 00 01 20 20 00 00 00 00 00 00 00  .......  ....... 
2017-05-25 14:11:27 charon: 13[KNL]  240: 60 00 12 00 72 66 63 34 31 30 36 28 67 63 6D 28  `...rfc4106(gcm( 
2017-05-25 14:11:27 charon: 13[KNL]  256: 61 65 73 29 29 00 00 00 00 00 00 00 00 00 00 00  aes))........... 
2017-05-25 14:11:27 charon: 13[KNL]  272: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 14:11:27 charon: 13[KNL]  288: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................ 
2017-05-25 14:11:27 charon: 13[KNL]  304: 00 00 00 00 A0 00 00 00 80 00 00 00 6D BE 29 A1  ............m.). 
2017-05-25 14:11:27 charon: 13[KNL]  320: 3F 20 0B E3 D7 27 59 11 F2 5F E2 2C 87 B7 75 4A  ? ...'Y.._.,..uJ 
2017-05-25 14:11:27 charon: 13[KNL] received (2) 202: = 36 bytes @ 0xae7012c0 
2017-05-25 14:11:27 charon: 13[KNL]    0: 24 00 00 00 02 00 00 00 CA 00 00 00 D6 30 00 00  $............0.. 
2017-05-25 14:11:27 charon: 13[KNL]   16: 00 00 00 00 50 01 00 00 1A 00 05 00 CA 00 00 00  ....P........... 
2017-05-25 14:11:27 charon: 13[KNL]   32: D6 30 00 00                                      .0.. 
2017-05-25 14:11:27 charon: 13[CHD] adding outbound ESP SA 
2017-05-25 14:11:27 charon: 13[CHD]   SPI 0xc69b7c85, src 192.168.7.110 dst 192.168.7.7 
2017-05-25 14:11:27 charon: 13[KNL] adding SAD entry with SPI c69b7c85 and reqid {1}  (mark 0/0x00000000) 
2017-05-25 14:11:27 charon: 13[KNL]   using encryption algorithm AES_GCM_16 with key size 160 

Do you have any idea how to get it working? I need to use 3.5.0 kernel due to memory limited embedded device.
Many thanks

History

#1 Updated by Jiri Zendulka about 5 years ago

Correction: With kernel 3.12.10 GCM works fine.

#2 Updated by Noel Kuntze about 5 years ago

  • Category set to kernel
  • Status changed from New to Feedback
  • Assignee set to Noel Kuntze

I strongly doubt that this is a problem of strongSwan, especially because the kernel responds with "Not implemented". Make sure the module for AES-GCM is loaded in the kernel and the modules path is correct.

#3 Updated by Jiri Zendulka about 5 years ago

Yes, you are right. The embedded device has SPEAR320 CPU with C3 crypto accelarator. C3 was enabled in kernel config so all crypto were performed via C3 which does not support GCM.
You can close the issue.

Many thanks.

#4 Updated by Noel Kuntze about 5 years ago

  • Status changed from Feedback to Closed
  • Affected version deleted (5.4.0)
  • Resolution set to Invalid

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