SVN认证失败的错误分析

作者：朱金灿

来源：http://blog.csdn.net/clever101

时常碰见SVN认证失败的问题，经过一番思考，可以总结出错误根源是：在SVN的数据库目录下有一个svnserve.conf文件，打开这个文件，里面有这样一行：

# authz-db = authz

如果把这行改为：

authz-db = authz

就意味着svn授权文件为authz。默认授权文件authz的内容是：

### This file is an example authorization file for svnserve.
### Its format is identical to that of mod_authz_svn authorization
### files.
### As shown below each section defines authorizations for the path and
### (optional) repository specified by the section name.
### The authorizations follow. An authorization line can refer to:
###  - a single user,
###  - a group of users defined in a special [groups] section,
###  - an alias defined in a special [aliases] section,
###  - all authenticated users, using the '$authenticated' token,
###  - only anonymous users, using the '$anonymous' token,
###  - anyone, using the '*' wildcard.
###
### A match can be inverted by prefixing the rule with '~'. Rules can
### grant read ('r') access, read-write ('rw') access, or no access
### ('').

[aliases]
# joe = /C=XZ/ST=Dessert/L=Snake City/O=Snake Oil, Ltd./OU=Research Institute/CN=Joe Average

[groups]
# harry_and_sally = harry,sally
# harry_sally_and_joe = harry,sally,&joe

# [/foo/bar]
# harry = rw
# &joe = r
# * =

# [repository:/baz/fuz]
# @harry_and_sally = rw
# * = r

既然你指定了一个授权文件，就得对这个默认的授权文件进行编辑。现在假设你的svn数据为doc，你的用户名为bill，那个这个授权文件就可以改为：

[aliases]
# joe = /C=XZ/ST=Dessert/L=Snake City/O=Snake Oil, Ltd./OU=Research Institute/CN=Joe Average

[groups]
# harry_and_sally = harry,sally
# harry_sally_and_joe = harry,sally,&joe

# 指定根目录和用户访问权限
[doc:/]
bill = rw
* =

当然在[groups]字段里你也可以设定组，通过组来进行授权。