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check iban lower bound

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Sebastian 2021-08-09 13:36:02 -03:00
parent c9d94e55bd
commit 617da7485c
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1 changed files with 2 additions and 0 deletions
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src/util/payto.c
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@ -359,6 +359,8 @@ validate_iban (const char *iban)
unsigned int j; unsigned int j;
len = strlen (iban); len = strlen (iban);
if (len < 4)
return GNUNET_strdup ("IBAN number too short to be valid");
if (len > 34) if (len > 34)
return GNUNET_strdup ("IBAN number too long to be valid"); return GNUNET_strdup ("IBAN number too long to be valid");
memcpy (cc, iban, 2); memcpy (cc, iban, 2);