I am in step 3 of AWS OTA documentation https://docs.aws.amazon.com/freertos/latest/userguide/ota-code-sign-cert-esp.html

I am able to do the first two steps but not able to make the certificate:

openssl req -new -x509 -config cert_config.txt -extensions my_exts -nodes -days 365 -key ecdsasigner.key -out ecdsasigner.crt

I get the following error:

Can't open cert_config.txt for reading, No such file or directory

25968:error:02001002:system library:fopen:No such file or directory:../openssl-1.1.1k/crypto/bio/bss_file.c:69:fopen('cert_config.txt','r')

25968:error:2006D080:BIO routines:BIO_new_file:no such file:../openssl-1.1.1k/crypto/bio/bss_file.c:76:

I have tried:

1. installing another version of ssl instead of using git bash but I ran into the same issue
2. I have tried elevated privleges as adminstrator
3. I have tried the full path to "cert_config.txt" with or without double quotations and to no avail

Any help is appreciated

CodePudding user response：

I am an idiot, if I look at the full file it's cert_config.txt.txt

CodePudding user response：

Try ./cert_config.txt in the parameter.