[问答]

请问nxpdebugmbox是否支持长度为4096的调试身份验证密钥？

293 密钥

问答对人有帮助，内容完整，我也想知道答案 0 我终于克服了创建调试证书并配置芯片接受它的所有障碍。但是，当我最终使用 nxpdebugmbox 建立链接时，出现以下错误 ERROR:DebugMBox:Start Debug Mailbox failed! Device expects parameters of different length we can provide! DEBUG:pyocd.core.session:uninit session libusb: error [_open_sysfs_attr] open /sys/bus/usb/devices/yu/bConfigurationValue failed ret=-1 errno=2 Segmentation fault我需要在我的应用程序中使用 4096 位密钥，根据应用说明 AN13037，1.1 版支持此功能。的协议。 “参数”是指密钥长度还是其他内容的错误消息？完整的成绩单如下。注意：这些是测试密钥和凭据，不是我将在产品中使用的那些注意：路径模糊的隐私 (nxp_venv) xxx:~/work/nxp/sdebug$ sudo xxx/nxp_venv/bin/nxpdebugmbox -i pyocd -p 1.1 auth -b 0 -c xxx/keys/dck_rsa_4096.dc -k xxx/keys/dck_rsa_4096.pem INFO:DebugMBox:Starting Debug Authentication DEBUG:pypemicro.pemicro:Opened PEMicro library: xxx/nxp_venv/lib/python3.8/site-packages/pypemicro/libs/Linux/unitacmp-64.so # Interface Id Description ---------------------------------------------------------------------------- 0 PyOCD DTAXBQCQ NXP Semiconductors LPC-LINK2 CMSIS-DAP V5.224 DEBUG:spsdk.debuggers.debug_probe_pyocd:The SPSDK PyOCD Interface has been initialized DEBUG:pyocd.core.session:Project directory: xxx DEBUG:pyocd.probe.pydapaccess.dap_access_cmsis_dap:CMSIS-DAP probe DTAXBQCQ firmware version: 1.10 DEBUG:pyocd.utility.sequencer:Running task pre_connect DEBUG:pyocd.utility.sequencer:Running task dp_init DEBUG:pyocd.utility.sequencer:Running task get_probe_capabilities DEBUG:pyocd.utility.sequencer:Running task connect DEBUG:pyocd.coresight.dap:Default wire protocol selected; using SWD DEBUG:pyocd.probe.swj:Sending deprecated SWJ sequence to select SWD INFO:pyocd.coresight.dap:DP IDR = 0x6ba02477 (v2 rev6) DEBUG:pyocd.utility.sequencer:Running task clear_sticky_err DEBUG:pyocd.utility.sequencer:Running task power_up_debug DEBUG:pyocd.utility.sequencer:Running task check_version DEBUG:pyocd.utility.sequencer:Running task create_discoverer DEBUG:pyocd.utility.sequencer:Running task discovery DEBUG:pyocd.utility.sequencer:Running task find_aps DEBUG:pyocd.utility.sequencer:Running task create_aps DEBUG:pyocd.utility.sequencer:Running task create_ap.2 INFO:pyocd.coresight.ap:AP#2 IDR = 0x002a0000 (AP var0 rev0) DEBUG:pyocd.utility.sequencer:Running task find_components DEBUG:pyocd.utility.sequencer:Running task create_cores DEBUG:pyocd.utility.sequencer:Running task halt_on_connect DEBUG:pyocd.utility.sequencer:Running task post_connect DEBUG:pyocd.utility.sequencer:Running task post_connect_hook DEBUG:pyocd.utility.sequencer:Running task notify INFO:spsdk.debuggers.debug_probe_pyocd:PyOCD connected via LPC-LINK2 CMSIS-DAP V5.224 probe. DEBUG:spsdk.debuggers.debug_probe_pyocd:Found debug mailbox AP#2 WARNING:spsdk.debuggers.debug_probe_pyocd:The memory interface not found - probably locked device DEBUG:spsdk.dat.debug_mailbox:Reset mode: True DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0000_0010 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x801a_0000 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x001a_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x0001_0001 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0019_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x0000_0001 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0018_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x0000_0000 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0017_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x0000_0000 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0016_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x0000_0000 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0015_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x0000_0000 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0014_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x0000_000f DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0013_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0xdbf0_57e8 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0012_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x0d7d_32db DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0011_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x94a3_6437 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0010_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0xe47e_2178 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x000f_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0xde21_dafc DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x000e_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0xfb09_6155 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x000d_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0xcd57_4fe9 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x000c_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0xf8e6_0822 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x000b_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x0000_00c0 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x000a_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x0000_00c0 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0009_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x0000_0000 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0008_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0xa0f0_c949 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0007_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x567e_122d DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0006_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x8f56_6802 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0005_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0xf916_a89d DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0004_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0xbe16_55e1 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0003_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0xefdd_39e2 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0002_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0xd0cd_cbcd DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0001_a5a5 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0xc152_b408 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x0000_a5a5 DEBUG:DebugMBox:DAC: Version : 1.1 SOCC : 1 UUID : 00000000000000000000000000000000 CC_VU : 0 ROTID_rkh_revocation : 0000000F ROTID_rkth_hash : e857f0dbdb327d0d3764a39478217ee4fcda21de556109fbe94f57cd2208e6f8 CC_soc_pinned : 000000C0 CC_soc_default : 000000C0 Challenge : 49c9f0a02d127e560268568f9da816f9e15516bee239ddefcdcbcdd008b452c1 DEBUG:DebugMBox:DAR: DAC: Version : 1.1 SOCC : 1 UUID : 00000000000000000000000000000000 CC_VU : 0 ROTID_rkh_revocation : 0000000F ROTID_rkth_hash : e857f0dbdb327d0d3764a39478217ee4fcda21de556109fbe94f57cd2208e6f8 CC_soc_pinned : 000000C0 CC_soc_default : 000000C0 Challenge : 49c9f0a02d127e560268568f9da816f9e15516bee239ddefcdcbcdd008b452c1 DC: Version : 1.0 SOCC : 1 UUID : 00000000000000000000000000000000 CC_SOCC : 0x3ff CC_VU : 0x0 BEACON : 0 Authentication Beacon: 0 DEBUG:spsdk.dat.debug_mailbox:<- spin_write: 0x016c_0011 DEBUG:spsdk.dat.debug_mailbox:-> spin_read: 0x022c_a5a5 ERROR:DebugMBox:Start Debug Mailbox failed! Device expects parameters of different length we can provide! DEBUG:pyocd.core.session:uninit session libusb: error [_open_sysfs_attr] open /sys/bus/usb/devices/yu/bConfigurationValue failed ret=-1 errno=2 Segmentation fault 0
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