“bad magic number”错误解释 “bad magic number”错误通常出现在处理二进制文件或加密数据时,当文件格式或加密格式不正确时,读取或解密程序无法识别文件开头的一个特定标识(即“magic number”),从而报告此错误。在OpenSSL的上下文中,这通常意味着OpenSSL尝试读取一个文件(如证书、密钥等),但文件的格式与预期不符,...
我有一个十六进制格式的文件,我试图用OpenSSL解密。但是,在将文件从十六进制转换回二进制之后,在输入正确的密码之后,我将收到一个bad magic number错误。我尝试用一个简单的文件再现错误,下面是我所采取的步骤:使用密码1234的加密文件:openssl enc -aes-256-cbc -md sha512 -pbkdf2- 浏览11提问于2022-03-04得...
# 加密 $ openssl enc -aes-128-cbc -e -a -in ~/.ssh/khs1994-robot -out ~/.ssh/khs199...
BIO_printf(bio_err,"error reading input file\n");gotoend; }elseif(memcmp(mbuf, magic,sizeofmagic -1)) { BIO_printf(bio_err,"bad magic number\n");gotoend; } sptr = salt; }if(!EVP_BytesToKey(cipher, dgst, sptr, (unsignedchar*)str,strlen(str),1, key, iv)) { BIO_printf(b...
从源码中将相关文件移到一个目录里面(Makefile, main.c,uImage自己新建, uImage.enc uImage.dec是生成文件) 移植后的目录结构: 改过的一些文件内容: aes_locl.h # include <stdio.h># include<stdlib.h># include<string.h>#defineSTRICT_ALIGNMENT 1#undefPEDANTIC#undefFULL_UNROLL#undefOPENSSL_SMALL_FOOT...
Bad magic number in super-block错误的解决方法 Centos 7下在LVM中对xfs文件系统进行扩容 内存耗用:VSS/RSS/PSS/USS Linux终端:用smem查看内存占用情况 用Python 快速实现 HTTP 和 FTP 服务器 谷歌无法启动更新检查(错误代码为4: 0x80070005-system level)怎么办 Fatal: the Postfix mail system is already runni...
参考:https://unix.stackexchange.com/questions/403314/bad-magic-number-on-decrypt If you encrypted with OpenSSL <=1.0.2 and you are decrypting with OpenSSL 1.1.0 then it is probably this: https://www.openssl.org/docs/faq.html#USER3
If you don't specify the correct algorithm, OpenSSL either may spew garbage or complain about a bad magic number. Either way, without the correct options, your data won't decrypt properly. To be fair, this is simply not something OpenSSL was designed to do, but it does work. ...
PEM_R_BAD_MAGIC_NUMBER:116:bad magic number PEM_R_BAD_PASSWORD_READ:104:bad password read PEM_R_BAD_VERSION_NUMBER:117:bad version number PEM_R_BIO_WRITE_FAILURE:118:bio write failure PEM_R_CIPHER_IS_NULL:127:cipher is null PEM_R_ERROR_CONVERTING_PRIVATE_KEY:115:err...
That said, I'm using openssl_decrypt() to decrypt data that was only encrypted with openssl_encrypt(). I've not had to try to decrypt data where I do know for certain what the direct key is to know if I have an issue with bad pad blocks or any other exceptions which would ...