diff options
-rwxr-xr-x | src/auditor/generate-auditor-basedb.sh | 4 | ||||
-rw-r--r-- | src/util/amount.c | 96 |
2 files changed, 56 insertions, 44 deletions
diff --git a/src/auditor/generate-auditor-basedb.sh b/src/auditor/generate-auditor-basedb.sh index 22982c2b7..ed019cdf9 100755 --- a/src/auditor/generate-auditor-basedb.sh +++ b/src/auditor/generate-auditor-basedb.sh @@ -66,8 +66,8 @@ BANK_URL=http://localhost:${BANK_PORT}/ AUDITOR_URL=http://localhost:8083/ # patch configuration -taler-config -c $CONF -s EXCHANGE -o MASTER_PUBLIC_KEY -V $MASTER_PUB -taler-config -c $CONF -s EXCHANGE-DEFAULT -o MASTER_KEY -V $MASTER_PUB +taler-config -c $CONF -s exchange -o MASTER_PUBLIC_KEY -V $MASTER_PUB +taler-config -c $CONF -s merchant-exchange-default -o MASTER_KEY -V $MASTER_PUB taler-config -c $CONF -s exchangedb-postgres -o CONFIG -V postgres:///$TARGET_DB taler-config -c $CONF -s auditordb-postgres -o CONFIG -V postgres:///$TARGET_DB taler-config -c $CONF -s merchantdb-postgres -o CONFIG -V postgres:///$TARGET_DB diff --git a/src/util/amount.c b/src/util/amount.c index c282ff4be..0092c014e 100644 --- a/src/util/amount.c +++ b/src/util/amount.c @@ -61,13 +61,11 @@ int TALER_string_to_amount (const char *str, struct TALER_Amount *denom) { - size_t i; int n; uint32_t b; const char *colon; const char *value; - invalidate (denom); /* skip leading whitespace */ while (isspace ( (unsigned char) str[0])) str++; @@ -75,8 +73,10 @@ TALER_string_to_amount (const char *str, { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Null before currency\n"); + invalidate (denom); return GNUNET_SYSERR; } + /* parse currency */ colon = strchr (str, (int) ':'); if ( (NULL == colon) || @@ -85,91 +85,103 @@ TALER_string_to_amount (const char *str, GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Invalid currency specified before colon: `%s'\n", str); - goto fail; + invalidate (denom); + return GNUNET_SYSERR; } + + GNUNET_assert (TALER_CURRENCY_LEN > (colon - str)); memcpy (denom->currency, str, colon - str); + /* 0-terminate *and* normalize buffer by setting everything to '\0' */ + memset (&denom->currency [colon - str], + 0, + TALER_CURRENCY_LEN - (colon - str)); + /* skip colon */ value = colon + 1; if ('\0' == value[0]) { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "Null before value\n"); - goto fail; + "Actual value missing in amount `%s'\n", + str); + invalidate (denom); + return GNUNET_SYSERR; } + denom->value = 0; + denom->fraction = 0; + /* parse value */ - i = 0; - while ('.' != value[i]) + while ('.' != *value) { - if ('\0' == value[i]) + if ('\0' == *value) { + /* we are done */ return GNUNET_OK; } - if ( (value[i] < '0') || (value[i] > '9') ) + if ( (*value < '0') || + (*value > '9') ) { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "Invalid character `%c'\n", - value[i]); - goto fail; + "Invalid character `%c' in amount `%s'\n", + (int) *value, + str); + invalidate (denom); + return GNUNET_SYSERR; } - n = value[i] - '0'; - if (denom->value * 10 + n < denom->value) + n = *value - '0'; + if ( (denom->value * 10 + n < denom->value) || + (denom->value > MAX_AMOUNT_VALUE) ) { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "Value too large\n"); - goto fail; + "Value specified in amount `%s' is too large\n", + str); + invalidate (denom); + return GNUNET_SYSERR; } denom->value = (denom->value * 10) + n; - i++; + value++; } /* skip the dot */ - i++; + value++; /* parse fraction */ - if ('\0' == value[i]) + if ('\0' == *value) { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "Null after dot\n"); - goto fail; + "Amount `%s' ends abruptly after `.'\n", + str); + invalidate (denom); + return GNUNET_SYSERR; } b = TALER_AMOUNT_FRAC_BASE / 10; - while ('\0' != value[i]) + while ('\0' != *value) { if (0 == b) { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "Fractional value too small (only %u digits supported)\n", - (unsigned int) TALER_AMOUNT_FRAC_LEN); - goto fail; + "Fractional value too small (only %u digits supported) in amount `%s'\n", + (unsigned int) TALER_AMOUNT_FRAC_LEN, + str); + invalidate (denom); + return GNUNET_SYSERR; } - if ( (value[i] < '0') || (value[i] > '9') ) + if ( (*value < '0') || + (*value > '9') ) { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Error after dot\n"); - goto fail; + invalidate (denom); + return GNUNET_SYSERR; } - n = value[i] - '0'; + n = *value - '0'; denom->fraction += n * b; b /= 10; - i++; - } - if (denom->value > MAX_AMOUNT_VALUE) - { - /* too large to be legal */ - invalidate (denom); - return GNUNET_SYSERR; + value++; } return GNUNET_OK; - -fail: - /* set currency to 'invalid' to prevent accidental use */ - memset (denom->currency, - 0, - TALER_CURRENCY_LEN); - return GNUNET_SYSERR; } |