Make the code for setting password hash in the content of shadow file
reusable and hence can be used with qcow2 output format.
---
src/virtBootstrap/utils.py | 22 +++++++++++++++-------
1 file changed, 15 insertions(+), 7 deletions(-)
diff --git a/src/virtBootstrap/utils.py b/src/virtBootstrap/utils.py
index 7604766..9ee83e4 100644
--- a/src/virtBootstrap/utils.py
+++ b/src/virtBootstrap/utils.py
@@ -363,6 +363,19 @@ def str2float(element):
return None
+def set_password_in_shadow_content(shadow_content, password, user='root'):
+ """
+ Find a user the content of shadow file and set a hash of the password.
+ """
+ for index, line in enumerate(shadow_content):
+ if line.startswith(user):
+ line_split = line.split(':')
+ line_split[1] = passlib.hosts.linux_context.hash(password)
+ shadow_content[index] = ':'.join(line_split)
+ break
+ return shadow_content
+
+
def set_root_password_in_rootfs(rootfs, password):
"""
Set password on the root user within root filesystem
@@ -377,15 +390,10 @@ def set_root_password_in_rootfs(rootfs, password):
with open(shadow_file) as orig_file:
shadow_content = orig_file.read().split('\n')
- for index, line in enumerate(shadow_content):
- if line.startswith('root'):
- line_split = line.split(':')
- line_split[1] = passlib.hosts.linux_context.hash(password)
- shadow_content[index] = ':'.join(line_split)
- break
+ new_content = set_password_in_shadow_content(shadow_content, password)
with open(shadow_file, "w") as new_file:
- new_file.write('\n'.join(shadow_content))
+ new_file.write('\n'.join(new_content))
except Exception:
raise
--
2.13.5
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