---
name: "voms-proxy-info3"
section: "1"
platform: "linux"
package: "voms-clients-java"
version: "3.3.5-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/voms-proxy-info3"
---

# voms-proxy-info3(1)

prints information about a proxy with VOMS extensions

## NAME

voms-proxy-info - prints information about a proxy with VOMS extensions

## SYNOPSIS

**voms-proxy-info** \[options\]

## DESCRIPTION

The voms-proxy-info command prints information about a proxy, including information about the VOMS extension.

The default location of the proxy  is

```
 /tmp/x509up_u<user_id>
```

where user\_id is the effective user id of the user running the command. A non-standard location for the proxy can be specified using the **-file** option.

## OPTIONS

Options  may be specified indifferently with either a "-" or "--" prefix.

- **--acexists \<voname\>**

  ```
  Returns 0 if AC exists corresponding to voname, 1 otherwise
  ```

- **--acissuer**

  ```
  Prints the DN of AC issuer (certificate signer)
  ```

- **--acsubject**

  ```
  Prints the distinguished name (DN) of AC subject
  ```

- **--actimeleft**

  ```
  Prints time (in seconds) until AC expires
  ```

- **--all**

  ```
  All proxy options in a human readable format
  ```

- **-b,--bits \<B\>**

  ```
  [option to -exists] strength requirement for proxy to be valid
  ```

- **--chain**

  ```
  Prints information about the whole proxy certificate chain (CA excluded)
  ```

- **--conf \<file\>**

  ```
  Read options from <file>
  ```

- **--debug**

  ```
  Enables extra debug output
  ```

- **-e,--exists**

  ```
  Returns 0 if valid proxy exists, 1 otherwise
  ```

- **--file \<proxyfile\>**

  ```
  Reads information from file <proxyfile>
  ```

- **--fqan**

  ```
  Prints VOMS fully qualified attribute names (FQANs)
  ```

- **--help**

  ```
  Displays helps and exits
  ```

- **--hours \<H\>**

  ```
  [option to -exists] time requirement for proxy to be valid (deprecated, use -valid instead)
  ```

- **--identity**

  ```
  Prints the DN of the identity represented by the proxy
  ```

- **--issuer**

  ```
  Prints the proxy issuer DN
  ```

- **-k,--keyusage**

  ```
  Prints content of the KeyUsage extension
  ```

- **-p,--path**

  ```
  Prints the proxy file pathname
  ```

- **--serial**

  ```
  Prints the AC serial number
  ```

- **--strength**

  ```
  Prints the proxy key size (in bits)
  ```

- **--subject**

  ```
  Prints the proxy subject Distinguished name (DN)
  ```

- **--text**

  ```
  Prints all information regarding the certificate
  ```

- **--timeleft**

  ```
  Prints time (in seconds) until proxy expires
  ```

- **--type**

  ```
  Prints the proxy type (full or limited)
  ```

- **--uri**

  ```
  Prints the URI of the VOMS server that issued the attributes
  ```

- **--usage**

  ```
  Displays helps and exits
  ```

- **--valid \<H:M\>**

  ```
  [option to -exists] time requirement for proxy to be valid
  ```

- **--version**

  ```
  Displays version
  ```

- **--vo**

  ```
  Prints the vo name
  ```

## BUGS

To report bugs or ask for support, use GGUS:  \<https://ggus.eu/pages/home.php\>

## AUTHORS

Enrico Vianello  \<enrico.vianello@cnaf.infn.it\>

Francesco Giacomini  \<francesco.giacomini@cnaf.infn.it\>

## SEE ALSO

[voms-proxy-destroy(1)](/voms-proxy-destroy/1.md), [voms-proxy-info(1)](/voms-proxy-info/1.md), [vomses(5)](/vomses/5.md), [vomsdir(5)](/vomsdir/5.md)