[openssl-dev] [openssl.org #3677] bug report - open ssl interactive command interface

Jerabek, Petr via RT rt at openssl.org
Wed Jan 28 09:42:45 UTC 2015


Hello,

I found bug in interactive command inteface of openssl.
I did not check whether it is related only to specific windows build of openssl. Please do test of behavior in other builds first.

Used openssl version: OpenSSL 1.0.1h 5 Jun 2014; Windows build
Bug description:
By mistake pressed tab key in command interface to expand path for enter path (tab path expansion is working in common windows command prompt) to certificate for verification (command x509). Tab expansion is of course not working in openssl. Problem is that using tab,backspace key sequence corrupts command buffer and some way memory of open ssl is corrupted.

See attachment for content of corupted session.
First command in file was the one where I used tab, backspace key sequence.
Characters xw at the end of first command line were not possible to delete.

Regards,

Petr Jerabek

-------------- next part --------------
OpenSSL> OpenSSL> x509 -noout -dates -fingerprint -text -checkend 1209600 -certopt no_issuer,no_validity,no_serial,no_signame,no_sigdump,no_pubkey,no_aux,no_version,ext_default -in c:\temp  xw
Error opening Certificate c:\temp\cx
','rb')ror:0200107B:system library:fopen:Unknown error:.\crypto\bio\bss_file.c:398:fopen('c:\temp\cx
1916:error:20074002:BIO routines:FILE_CTRL:system lib:.\crypto\bio\bss_file.c:400:
unable to load certificate
error in x509
OpenSSL> x509 -noout -dates -fingerprint -text -checkend 1209600 -certopt no_issuer,no_validity,no_serial,no_signame,no_sigdump,no_pubkey,no_aux,no_version,ext_default -in c:\temp\cxwi.cer
Error opening Certificate c:\temp\cxwi.cer
','rb')ror:0200107B:system library:fopen:Unknown error:.\crypto\bio\bss_file.c:398:fopen('c:\temp\cxwi.cer
1916:error:20074002:BIO routines:FILE_CTRL:system lib:.\crypto\bio\bss_file.c:400:
unable to load certificate
error in x509
OpenSSL> x509 -noout -dates -fingerprint -text -checkend 1209600 -certopt no_issuer,no_validity,no_serial,no_signame,no_sigdump,no_pubkey,no_aux,no_version,ext_default -in c:\temp\cxwi.cer
Error opening Certificate c:\temp\cxwi.cer
','rb')ror:0200107B:system library:fopen:Unknown error:.\crypto\bio\bss_file.c:398:fopen('c:\temp\cxwi.cer
1916:error:20074002:BIO routines:FILE_CTRL:system lib:.\crypto\bio\bss_file.c:400:
unable to load certificate
error in x509
OpenSSL> x509 -noout -dates -fingerprint -text -checkend 1209600 -certopt no_issuer,no_validity,no_serial,no_signame,no_sigdump,no_pubkey,no_aux,no_version,ext_default -in c:\temp\cxwi.cer
Error opening Certificate c:\temp\cxwi.cer
','rb')ror:0200107B:system library:fopen:Unknown error:.\crypto\bio\bss_file.c:398:fopen('c:\temp\cxwi.cer
1916:error:20074002:BIO routines:FILE_CTRL:system lib:.\crypto\bio\bss_file.c:400:
unable to load certificate
error in x509
OpenSSL> x509 -noout -dates -fingerprint -text -checkend 1209600 -certopt no_issuer,no_validity,no_serial,no_signame,no_sigdump,no_pubkey,no_aux,no_version,ext_default -in c:\temp\cxwi.cer
Error opening Certificate c:\temp\cxwi.cer
','rb')ror:0200107B:system library:fopen:Unknown error:.\crypto\bio\bss_file.c:398:fopen('c:\temp\cxwi.cer
1916:error:20074002:BIO routines:FILE_CTRL:system lib:.\crypto\bio\bss_file.c:400:
unable to load certificate
error in x509
OpenSSL> x509 -noout -dates -fingerprint -text -checkend 1209600 -certopt no_issuer,no_validity,no_serial,no_signame,no_sigdump,no_pubkey,no_aux,no_version,ext_default -in c:\temp\cxwi.cer
Error opening Certificate c:\temp\cxwi.cer
','rb')ror:0200107B:system library:fopen:Unknown error:.\crypto\bio\bss_file.c:398:fopen('c:\temp\cxwi.cer
1916:error:20074002:BIO routines:FILE_CTRL:system lib:.\crypto\bio\bss_file.c:400:
unable to load certificate
error in x509
OpenSSL> ?
' is an invalid command.

Standard commands
asn1parse         ca                ciphers           cms
crl               crl2pkcs7         dgst              dh
dhparam           dsa               dsaparam          ec
ecparam           enc               engine            errstr
gendh             gendsa            genpkey           genrsa
nseq              ocsp              passwd            pkcs12
pkcs7             pkcs8             pkey              pkeyparam
pkeyutl           prime             rand              req
rsa               rsautl            s_client          s_server
s_time            sess_id           smime             speed
spkac             srp               ts                verify
version           x509

Message Digest commands (see the `dgst' command for more details)
md4               md5               mdc2              rmd160
sha               sha1

Cipher commands (see the `enc' command for more details)
aes-128-cbc       aes-128-ecb       aes-192-cbc       aes-192-ecb
aes-256-cbc       aes-256-ecb       base64            bf
bf-cbc            bf-cfb            bf-ecb            bf-ofb
camellia-128-cbc  camellia-128-ecb  camellia-192-cbc  camellia-192-ecb
camellia-256-cbc  camellia-256-ecb  cast              cast-cbc
cast5-cbc         cast5-cfb         cast5-ecb         cast5-ofb
des               des-cbc           des-cfb           des-ecb
des-ede           des-ede-cbc       des-ede-cfb       des-ede-ofb
des-ede3          des-ede3-cbc      des-ede3-cfb      des-ede3-ofb
des-ofb           des3              desx              idea
idea-cbc          idea-cfb          idea-ecb          idea-ofb
rc2               rc2-40-cbc        rc2-64-cbc        rc2-cbc
rc2-cfb           rc2-ecb           rc2-ofb           rc4
rc4-40            seed              seed-cbc          seed-cfb
seed-ecb          seed-ofb

OpenSSL> version
' is an invalid command.

Standard commands
asn1parse         ca                ciphers           cms
crl               crl2pkcs7         dgst              dh
dhparam           dsa               dsaparam          ec
ecparam           enc               engine            errstr
gendh             gendsa            genpkey           genrsa
nseq              ocsp              passwd            pkcs12
pkcs7             pkcs8             pkey              pkeyparam
pkeyutl           prime             rand              req
rsa               rsautl            s_client          s_server
s_time            sess_id           smime             speed
spkac             srp               ts                verify
version           x509

Message Digest commands (see the `dgst' command for more details)
md4               md5               mdc2              rmd160
sha               sha1

Cipher commands (see the `enc' command for more details)
aes-128-cbc       aes-128-ecb       aes-192-cbc       aes-192-ecb
aes-256-cbc       aes-256-ecb       base64            bf
bf-cbc            bf-cfb            bf-ecb            bf-ofb
camellia-128-cbc  camellia-128-ecb  camellia-192-cbc  camellia-192-ecb
camellia-256-cbc  camellia-256-ecb  cast              cast-cbc
cast5-cbc         cast5-cfb         cast5-ecb         cast5-ofb
des               des-cbc           des-cfb           des-ecb
des-ede           des-ede-cbc       des-ede-cfb       des-ede-ofb
des-ede3          des-ede3-cbc      des-ede3-cfb      des-ede3-ofb
des-ofb           des3              desx              idea
idea-cbc          idea-cfb          idea-ecb          idea-ofb
rc2               rc2-40-cbc        rc2-64-cbc        rc2-cbc
rc2-cfb           rc2-ecb           rc2-ofb           rc4
rc4-40            seed              seed-cbc          seed-cfb
seed-ecb          seed-ofb



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