AES encryption discrepancy

[abumq]

AES encryption is broken in some cases

Parameters

INPUT:

{"status":0,"ack":1,"flags":2001,"max_bulk_size":50,"server_info":{"version":"2.1.1-dev-debug"},"key":"141E4B143B314C71203E43481F1566504B3F52665847141F02104335650C5315","client_id":"muflihun00102030","logging_port":8778,"age":240,"date_created":1520477743}

KEY: 141E4B143B314C71203E43481F1566504B3F52665847141F02104335650C5315
IV: 3E552F2851473510663466583C084D29

Reproduce

## mine
echo '{"status":0,"ack":1,"flags":2001,"max_bulk_size":50,"server_info":{"version":"2.1.1-dev-debug"},"key":"141E4B143B314C71203E43481F1566504B3F52665847141F02104335650C5315","client_id":"muflihun00102030","logging_port":8778,"age":240,"date_created":1520477743}' | mine -e --aes --key 141E4B143B314C71203E43481F1566504B3F52665847141F02104335650C5315 --iv 3E552F2851473510663466583C084D29 --base64

## ripe
echo '{"status":0,"ack":1,"flags":2001,"max_bulk_size":50,"server_info":{"version":"2.1.1-dev-debug"},"key":"141E4B143B314C71203E43481F1566504B3F52665847141F02104335650C5315","client_id":"muflihun00102030","logging_port":8778,"age":240,"date_created":1520477743}' | ripe -e --aes --key 141E4B143B314C71203E43481F1566504B3F52665847141F02104335650C5315 --iv 3E552F2851473510663466583C084D29 --base64

Output

xhlE7aSsuVtzKBSNQU8eI0A81/HQ2O60YxYRXNjERTNCymJLkAbBYPlfO/wJKWfxbSPFMt0bt0mhyKoHzDsnOOdNkY1iUX99D17LM4pSzpC5iRsxoHPyx6Bp5huZtJ9dZRLom22017fFlmuW8LGVhWt5NsfR/2bwcZOICRnKMXEg06YVsvSOBMKhBtoqpzw+IWgzJxN7GZzZifsIGWvb9OMLiTufG+dMl+92mdf3EG1t7z+SWErcAX4PaNNYSl8cZDg13d2hyoeW2NGis2ga/XL+c2qIWBNbTkZqJFtThrT/Fz20FLnhJjVbmMhCcXo/lsEcF74OWtkfAvxyKGoHuQ==

or

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

Expected Output

xhlE7aSsuVtzKBSNQU8eI0A81/HQ2O60YxYRXNjERTNCymJLkAbBYPlfO/wJKWfxbSPFMt0bt0mhyKoHzDsnOOdNkY1iUX99D17LM4pSzpC5iRsxoHPyx6Bp5huZtJ9dZRLom22017fFlmuW8LGVhWt5NsfR/2bwcZOICRnKMXEg06YVsvSOBMKhBtoqpzw+IWgzJxN7GZzZifsIGWvb9OMLiTufG+dMl+92mdf3EG1t7z+SWErcAX4PaNNYSl8cZDg13d2hyoeW2NGis2ga/XL+c2qIWBNbTkZqJFtThrT/Fz20FLnhJjVbmMhCcXo/lsEcF74OWtkfAvxyKGoHuTFFrw5fRgqIGkLqgTEgmBU=

or

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

Difference is last few bits TFFrw5fRgqIGkLqgTEgmBU=

[abumq]

this suggests ripe is broken

echo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| mine -d --aes --key 141E4B143B314C71203E43481F1566504B3F52665847141F02104335650C5315 --iv 3E552F2851473510663466583C084D29

or

echo xhlE7aSsuVtzKBSNQU8eI0A81/HQ2O60YxYRXNjERTNCymJLkAbBYPlfO/wJKWfxbSPFMt0bt0mhyKoHzDsnOOdNkY1iUX99D17LM4pSzpC5iRsxoHPyx6Bp5huZtJ9dZRLom22017fFlmuW8LGVhWt5NsfR/2bwcZOICRnKMXEg06YVsvSOBMKhBtoqpzw+IWgzJxN7GZzZifsIGWvb9OMLiTufG+dMl+92mdf3EG1t7z+SWErcAX4PaNNYSl8cZDg13d2hyoeW2NGis2ga/XL+c2qIWBNbTkZqJFtThrT/Fz20FLnhJjVbmMhCcXo/lsEcF74OWtkfAvxyKGoHuQ== | mine -d --aes --key 141E4B143B314C71203E43481F1566504B3F52665847141F02104335650C5315 --iv 3E552F2851473510663466583C084D29 --base64

Decrypts correctly

{"status":0,"ack":1,"flags":2001,"max_bulk_size":50,"server_info":{"version":"2.1.1-dev-debug"},"key":"141E4B143B314C71203E43481F1566504B3F52665847141F02104335650C5315","client_id":"muflihun00102030","logging_port":8778,"age":240,"date_created":1520477743}

Just this does not work (encrypt with mine decrypt with ripe)

echo xhlE7aSsuVtzKBSNQU8eI0A81/HQ2O60YxYRXNjERTNCymJLkAbBYPlfO/wJKWfxbSPFMt0bt0mhyKoHzDsnOOdNkY1iUX99D17LM4pSzpC5iRsxoHPyx6Bp5huZtJ9dZRLom22017fFlmuW8LGVhWt5NsfR/2bwcZOICRnKMXEg06YVsvSOBMKhBtoqpzw+IWgzJxN7GZzZifsIGWvb9OMLiTufG+dMl+92mdf3EG1t7z+SWErcAX4PaNNYSl8cZDg13d2hyoeW2NGis2ga/XL+c2qIWBNbTkZqJFtThrT/Fz20FLnhJjVbmMhCcXo/lsEcF74OWtkfAvxyKGoHuQ== | ripe -d --aes --key 141E4B143B314C71203E43481F1566504B3F52665847141F02104335650C5315 --iv 3E552F2851473510663466583C084D29 --base64

where as encrypt with ripe decrypt with mine works fine

echo xhlE7aSsuVtzKBSNQU8eI0A81/HQ2O60YxYRXNjERTNCymJLkAbBYPlfO/wJKWfxbSPFMt0bt0mhyKoHzDsnOOdNkY1iUX99D17LM4pSzpC5iRsxoHPyx6Bp5huZtJ9dZRLom22017fFlmuW8LGVhWt5NsfR/2bwcZOICRnKMXEg06YVsvSOBMKhBtoqpzw+IWgzJxN7GZzZifsIGWvb9OMLiTufG+dMl+92mdf3EG1t7z+SWErcAX4PaNNYSl8cZDg13d2hyoeW2NGis2ga/XL+c2qIWBNbTkZqJFtThrT/Fz20FLnhJjVbmMhCcXo/lsEcF74OWtkfAvxyKGoHuTFFrw5fRgqIGkLqgTEgmBU= | mine -d --aes --key 141E4B143B314C71203E43481F1566504B3F52665847141F02104335650C5315 --iv 3E552F2851473510663466583C084D29 --base64

[abumq]

echo abcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabc | mine -e --aes --key 141E4B143B314C71203E43481F1566504B3F52665847141F02104335650C5315 --iv 3E552F2851473510663466583C084D29 | mine -d --hex | openssl enc -aes-256-cbc -d -K 141E4B143B314C71203E43481F1566504B3F52665847141F02104335650C5315 -iv 3E552F2851473510663466583C084D29

works (255 chars)

but this doesn't (256 chars)

echo abcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcd | mine -e --aes --key 141E4B143B314C71203E43481F1566504B3F52665847141F02104335650C5315 --iv 3E552F2851473510663466583C084D29 | mine -d --hex | openssl enc -aes-256-cbc -d -K 141E4B143B314C71203E43481F1566504B3F52665847141F02104335650C5315 -iv 3E552F2851473510663466583C084D29

[abumq]

Only happening with multiples of 16 char input

## 16 chars - :(
echo abcdefgabcdefgab | mine -e --aes --key 163E6AC9A9EB43253AC237D849BDD22C4798393D38FBE322F7E593E318F1AEAF --iv a14c54563269e9e368f56b325f04ff00 | ripe -d --aes --key 163E6AC9A9EB43253AC237D849BDD22C4798393D38FBE322F7E593E318F1AEAF --iv a14c54563269e9e368f56b325f04ff00 --hex

## 32 chars - :(
echo abcdefgabcdefgababcdefgabcdefgab | mine -e --aes --key 163E6AC9A9EB43253AC237D849BDD22C4798393D38FBE322F7E593E318F1AEAF --iv a14c54563269e9e368f56b325f04ff00 | ripe -d --aes --key 163E6AC9A9EB43253AC237D849BDD22C4798393D38FBE322F7E593E318F1AEAF --iv a14c54563269e9e368f56b325f04ff00 --hex

## 255 chars - works
echo abcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabc | mine -e --aes --key 163E6AC9A9EB43253AC237D849BDD22C4798393D38FBE322F7E593E318F1AEAF --iv a14c54563269e9e368f56b325f04ff00 | ripe -d --aes --key 163E6AC9A9EB43253AC237D849BDD22C4798393D38FBE322F7E593E318F1AEAF --iv a14c54563269e9e368f56b325f04ff00 --hex

## 256 chars - :(
echo abcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcd | mine -e --aes --key 163E6AC9A9EB43253AC237D849BDD22C4798393D38FBE322F7E593E318F1AEAF --iv a14c54563269e9e368f56b325f04ff00 | ripe -d --aes --key 163E6AC9A9EB43253AC237D849BDD22C4798393D38FBE322F7E593E318F1AEAF --iv a14c54563269e9e368f56b325f04ff00 --hex

## 257 chars - works
echo abcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcde | mine -e --aes --key 163E6AC9A9EB43253AC237D849BDD22C4798393D38FBE322F7E593E318F1AEAF --iv a14c54563269e9e368f56b325f04ff00 | ripe -d --aes --key 163E6AC9A9EB43253AC237D849BDD22C4798393D38FBE322F7E593E318F1AEAF --iv a14c54563269e9e368f56b325f04ff00 --hex

## 512 chars - :(
echo abcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcd | mine -e --aes --key 163E6AC9A9EB43253AC237D849BDD22C4798393D38FBE322F7E593E318F1AEAF --iv a14c54563269e9e368f56b325f04ff00 | ripe -d --aes --key 163E6AC9A9EB43253AC237D849BDD22C4798393D38FBE322F7E593E318F1AEAF --iv a14c54563269e9e368f56b325f04ff00 --hex

## 513 chars - works 
echo abcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcdefgabcde | mine -e --aes --key 163E6AC9A9EB43253AC237D849BDD22C4798393D38FBE322F7E593E318F1AEAF --iv a14c54563269e9e368f56b325f04ff00 | ripe -d --aes --key 163E6AC9A9EB43253AC237D849BDD22C4798393D38FBE322F7E593E318F1AEAF --iv a14c54563269e9e368f56b325f04ff00 --hex

[abumq]

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