diff options
Diffstat (limited to 'src/lib/libcrypto/asn1/f_enum.c')
-rw-r--r-- | src/lib/libcrypto/asn1/f_enum.c | 49 |
1 files changed, 16 insertions, 33 deletions
diff --git a/src/lib/libcrypto/asn1/f_enum.c b/src/lib/libcrypto/asn1/f_enum.c index b6e66ab194..4ccfbddf2a 100644 --- a/src/lib/libcrypto/asn1/f_enum.c +++ b/src/lib/libcrypto/asn1/f_enum.c | |||
@@ -71,17 +71,12 @@ int i2a_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *a) | |||
71 | 71 | ||
72 | if (a == NULL) return(0); | 72 | if (a == NULL) return(0); |
73 | 73 | ||
74 | if (a->length == 0) | 74 | if (a->length == 0) { |
75 | { | ||
76 | if (BIO_write(bp,"00",2) != 2) goto err; | 75 | if (BIO_write(bp,"00",2) != 2) goto err; |
77 | n=2; | 76 | n=2; |
78 | } | 77 | } else { |
79 | else | 78 | for (i=0; i<a->length; i++) { |
80 | { | 79 | if ((i != 0) && (i%35 == 0)) { |
81 | for (i=0; i<a->length; i++) | ||
82 | { | ||
83 | if ((i != 0) && (i%35 == 0)) | ||
84 | { | ||
85 | if (BIO_write(bp,"\\\n",2) != 2) goto err; | 80 | if (BIO_write(bp,"\\\n",2) != 2) goto err; |
86 | n+=2; | 81 | n+=2; |
87 | } | 82 | } |
@@ -107,8 +102,7 @@ int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size) | |||
107 | bs->type=V_ASN1_ENUMERATED; | 102 | bs->type=V_ASN1_ENUMERATED; |
108 | 103 | ||
109 | bufsize=BIO_gets(bp,buf,size); | 104 | bufsize=BIO_gets(bp,buf,size); |
110 | for (;;) | 105 | for (;;) { |
111 | { | ||
112 | if (bufsize < 1) goto err_sl; | 106 | if (bufsize < 1) goto err_sl; |
113 | i=bufsize; | 107 | i=bufsize; |
114 | if (buf[i-1] == '\n') buf[--i]='\0'; | 108 | if (buf[i-1] == '\n') buf[--i]='\0'; |
@@ -117,12 +111,10 @@ int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size) | |||
117 | if (i == 0) goto err_sl; | 111 | if (i == 0) goto err_sl; |
118 | again=(buf[i-1] == '\\'); | 112 | again=(buf[i-1] == '\\'); |
119 | 113 | ||
120 | for (j=0; j<i; j++) | 114 | for (j=0; j<i; j++) { |
121 | { | ||
122 | if (!( ((buf[j] >= '0') && (buf[j] <= '9')) || | 115 | if (!( ((buf[j] >= '0') && (buf[j] <= '9')) || |
123 | ((buf[j] >= 'a') && (buf[j] <= 'f')) || | 116 | ((buf[j] >= 'a') && (buf[j] <= 'f')) || |
124 | ((buf[j] >= 'A') && (buf[j] <= 'F')))) | 117 | ((buf[j] >= 'A') && (buf[j] <= 'F')))) { |
125 | { | ||
126 | i=j; | 118 | i=j; |
127 | break; | 119 | break; |
128 | } | 120 | } |
@@ -133,33 +125,28 @@ int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size) | |||
133 | if (i < 2) goto err_sl; | 125 | if (i < 2) goto err_sl; |
134 | 126 | ||
135 | bufp=(unsigned char *)buf; | 127 | bufp=(unsigned char *)buf; |
136 | if (first) | 128 | if (first) { |
137 | { | ||
138 | first=0; | 129 | first=0; |
139 | if ((bufp[0] == '0') && (buf[1] == '0')) | 130 | if ((bufp[0] == '0') && (buf[1] == '0')) { |
140 | { | ||
141 | bufp+=2; | 131 | bufp+=2; |
142 | i-=2; | 132 | i-=2; |
143 | } | 133 | } |
144 | } | 134 | } |
145 | k=0; | 135 | k=0; |
146 | i-=again; | 136 | i-=again; |
147 | if (i%2 != 0) | 137 | if (i%2 != 0) { |
148 | { | ||
149 | ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ASN1_R_ODD_NUMBER_OF_CHARS); | 138 | ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ASN1_R_ODD_NUMBER_OF_CHARS); |
150 | goto err; | 139 | goto err; |
151 | } | 140 | } |
152 | i/=2; | 141 | i/=2; |
153 | if (num+i > slen) | 142 | if (num+i > slen) { |
154 | { | ||
155 | if (s == NULL) | 143 | if (s == NULL) |
156 | sp=(unsigned char *)malloc( | 144 | sp=(unsigned char *)malloc( |
157 | (unsigned int)num+i*2); | 145 | (unsigned int)num+i*2); |
158 | else | 146 | else |
159 | sp=(unsigned char *)realloc(s, | 147 | sp=(unsigned char *)realloc(s, |
160 | (unsigned int)num+i*2); | 148 | (unsigned int)num+i*2); |
161 | if (sp == NULL) | 149 | if (sp == NULL) { |
162 | { | ||
163 | ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ERR_R_MALLOC_FAILURE); | 150 | ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ERR_R_MALLOC_FAILURE); |
164 | if (s != NULL) free(s); | 151 | if (s != NULL) free(s); |
165 | goto err; | 152 | goto err; |
@@ -167,10 +154,8 @@ int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size) | |||
167 | s=sp; | 154 | s=sp; |
168 | slen=num+i*2; | 155 | slen=num+i*2; |
169 | } | 156 | } |
170 | for (j=0; j<i; j++,k+=2) | 157 | for (j=0; j<i; j++,k+=2) { |
171 | { | 158 | for (n=0; n<2; n++) { |
172 | for (n=0; n<2; n++) | ||
173 | { | ||
174 | m=bufp[k+n]; | 159 | m=bufp[k+n]; |
175 | if ((m >= '0') && (m <= '9')) | 160 | if ((m >= '0') && (m <= '9')) |
176 | m-='0'; | 161 | m-='0'; |
@@ -178,8 +163,7 @@ int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size) | |||
178 | m=m-'a'+10; | 163 | m=m-'a'+10; |
179 | else if ((m >= 'A') && (m <= 'F')) | 164 | else if ((m >= 'A') && (m <= 'F')) |
180 | m=m-'A'+10; | 165 | m=m-'A'+10; |
181 | else | 166 | else { |
182 | { | ||
183 | ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ASN1_R_NON_HEX_CHARACTERS); | 167 | ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ASN1_R_NON_HEX_CHARACTERS); |
184 | goto err; | 168 | goto err; |
185 | } | 169 | } |
@@ -197,8 +181,7 @@ int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size) | |||
197 | bs->data=s; | 181 | bs->data=s; |
198 | ret=1; | 182 | ret=1; |
199 | err: | 183 | err: |
200 | if (0) | 184 | if (0) { |
201 | { | ||
202 | err_sl: | 185 | err_sl: |
203 | ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ASN1_R_SHORT_LINE); | 186 | ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ASN1_R_SHORT_LINE); |
204 | } | 187 | } |