diff options
author | Dr. Stephen Henson <steve@openssl.org> | 2015-09-22 16:05:33 +0100 |
---|---|---|
committer | Dr. Stephen Henson <steve@openssl.org> | 2015-09-22 16:05:33 +0100 |
commit | 0d0099ea3b1825fe51bce11e076292e408b55feb (patch) | |
tree | ab8f54fdbc335fbe23b15a791a72c478640776ee /crypto/asn1/a_gentm.c | |
parent | 035014cd22c502bca93c73e6475da73ee31f1078 (diff) |
Move functions.
Move various functions tagged onto t_x509.c to more appropriate places.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Diffstat (limited to 'crypto/asn1/a_gentm.c')
-rw-r--r-- | crypto/asn1/a_gentm.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/crypto/asn1/a_gentm.c b/crypto/asn1/a_gentm.c index 209880ced8..672c11d971 100644 --- a/crypto/asn1/a_gentm.c +++ b/crypto/asn1/a_gentm.c @@ -257,3 +257,60 @@ ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s, #endif return (s); } + +const char *_asn1_mon[12] = { + "Jan", "Feb", "Mar", "Apr", "May", "Jun", + "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" +}; + +int ASN1_GENERALIZEDTIME_print(BIO *bp, const ASN1_GENERALIZEDTIME *tm) +{ + char *v; + int gmt = 0; + int i; + int y = 0, M = 0, d = 0, h = 0, m = 0, s = 0; + char *f = NULL; + int f_len = 0; + + i = tm->length; + v = (char *)tm->data; + + if (i < 12) + goto err; + if (v[i - 1] == 'Z') + gmt = 1; + for (i = 0; i < 12; i++) + if ((v[i] > '9') || (v[i] < '0')) + goto err; + y = (v[0] - '0') * 1000 + (v[1] - '0') * 100 + + (v[2] - '0') * 10 + (v[3] - '0'); + M = (v[4] - '0') * 10 + (v[5] - '0'); + if ((M > 12) || (M < 1)) + goto err; + d = (v[6] - '0') * 10 + (v[7] - '0'); + h = (v[8] - '0') * 10 + (v[9] - '0'); + m = (v[10] - '0') * 10 + (v[11] - '0'); + if (tm->length >= 14 && + (v[12] >= '0') && (v[12] <= '9') && + (v[13] >= '0') && (v[13] <= '9')) { + s = (v[12] - '0') * 10 + (v[13] - '0'); + /* Check for fractions of seconds. */ + if (tm->length >= 15 && v[14] == '.') { + int l = tm->length; + f = &v[14]; /* The decimal point. */ + f_len = 1; + while (14 + f_len < l && f[f_len] >= '0' && f[f_len] <= '9') + ++f_len; + } + } + + if (BIO_printf(bp, "%s %2d %02d:%02d:%02d%.*s %d%s", + _asn1_mon[M - 1], d, h, m, s, f_len, f, y, + (gmt) ? " GMT" : "") <= 0) + return (0); + else + return (1); + err: + BIO_write(bp, "Bad time value", 14); + return (0); +} |